{"id":797,"date":"2026-02-07T05:11:11","date_gmt":"2026-02-07T05:11:11","guid":{"rendered":"https:\/\/zeeyielec.com\/?page_id=797"},"modified":"2026-02-14T08:36:58","modified_gmt":"2026-02-14T08:36:58","slug":"off-circuit-tap-changer","status":"publish","type":"page","link":"https:\/\/zeeyielec.com\/fr\/transformer-accessories\/off-circuit-tap-changer\/","title":{"rendered":"Changeur de prise hors circuit"},"content":{"rendered":"<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-0b371ba\" data-block-id=\"0b371ba\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-0b371ba-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-aa5fc33\" data-v=\"4\" data-block-id=\"aa5fc33\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-aa5fc33-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-aa5fc33-inner-blocks\">\n<!-- =========================================================================\n     SEC1 Hero Module - Off-Circuit Tap Changer (ZeeyiElec)\n     \u7528\u6cd5\uff1a\u590d\u5236\u5230 Gutenberg \u7684 Custom HTML \u533a\u5757\n     \u8bf4\u660e\uff1a\u6cbf\u7528\u4f60\u7ed9\u7684\u89c6\u89c9\u7ed3\u6784\u4e0e\u7c7b\u540d\u4f53\u7cfb\uff0c\u4ec5\u66ff\u6362\u4e3a Off-Circuit Tap Changer \u8bed\u4e49\n     ========================================================================= -->\n\n<style>\n    \/* --- 1. \u57fa\u7840\u53d8\u91cf\u4e0e\u91cd\u7f6e --- *\/\n    .hero-wrapper {\n        --hero-bg-dark: #102136;\n        --hero-bg-gradient-end: #0d1b2a;\n        --hero-cyan: var(--theme-palette-color-2, #78d3ca);\n        --hero-cyan-hover: #5bbdb4;\n        --hero-text-white: #ffffff;\n        --hero-text-gray: #d1d5db; \/* gray-300 *\/\n        --hero-text-gray-dim: #9ca3af; \/* gray-400 *\/\n        \n        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n        line-height: 1.5;\n        color: var(--hero-text-white);\n        box-sizing: border-box;\n    }\n    \n    .hero-wrapper *, .hero-wrapper *::before, .hero-wrapper *::after {\n        box-sizing: inherit;\n    }\n\n    \/* \u951a\u70b9\u5b9a\u4f4d\u504f\u79fb *\/\n    html {\n        scroll-padding-top: 120px; \n    }\n\n    \/* --- 2. \u5e03\u5c40\u7ec4\u4ef6 --- *\/\n    .hero-section {\n        position: relative;\n        width: 100%;\n        min-height: 72vh;\n        display: flex;\n        flex-direction: column;\n        justify-content: center;\n        background-color: var(--hero-bg-dark);\n        background: linear-gradient(to bottom, var(--hero-bg-dark), var(--hero-bg-gradient-end));\n        overflow: hidden;\n    }\n\n    .hero-container {\n        position: relative;\n        z-index: 10;\n        width: 100%;\n        max-width: 1280px;\n        margin: 0 auto;\n        padding-left: 1rem;\n        padding-right: 1rem;\n        padding-top: 8rem; \n        padding-bottom: 4rem;\n        \n        display: flex;\n        flex-direction: column;\n        justify-content: center;\n        height: 100%;\n        flex-grow: 1;\n    }\n\n    .hero-text-col {\n        width: 100%;\n        max-width: 760px;\n    }\n\n    \/* --- 3. \u6392\u7248\u6837\u5f0f --- *\/\n    .hero-eyebrow {\n        display: inline-block;\n        font-size: 12px;\n        font-weight: 700;\n        letter-spacing: 0.05em;\n        color: var(--hero-cyan);\n        text-transform: uppercase;\n        margin-bottom: 1rem;\n        border-left: 2px solid var(--hero-cyan);\n        padding-left: 0.75rem;\n    }\n\n    .hero-title {\n        font-size: 32px;\n        line-height: 1.15;\n        font-weight: 700;\n        color: var(--hero-text-white);\n        margin-bottom: 1.5rem;\n        letter-spacing: -0.025em;\n        margin-top: 0;\n    }\n\n    .hero-subtitle {\n        font-size: 16px;\n        color: var(--hero-text-gray);\n        margin-bottom: 1rem;\n        line-height: 1.625;\n        font-weight: 300;\n        margin-top: 0;\n        max-width: 68ch;\n    }\n\n    \/* --- 4. \u652f\u6301\u4fe1\u606f\u884c --- *\/\n    .hero-support {\n        display: flex;\n        flex-wrap: wrap;\n        align-items: center;\n        gap: 1rem 0.5rem;\n        font-size: 0.875rem;\n        color: var(--hero-text-gray-dim);\n        margin-bottom: 2.5rem;\n        font-weight: 500;\n    }\n\n    .hero-support-item {\n        display: flex;\n        align-items: center;\n    }\n\n    .hero-dot {\n        width: 6px;\n        height: 6px;\n        border-radius: 50%;\n        background-color: var(--hero-cyan);\n        margin-right: 0.5rem;\n        display: inline-block;\n    }\n\n    .hero-separator {\n        display: none;\n        margin: 0 0.5rem;\n        color: #4b5563;\n    }\n\n    \/* --- 5. \u6309\u94ae --- *\/\n    .hero-cta-group {\n        display: flex;\n        flex-direction: column;\n        gap: 1rem;\n        width: 100%;\n    }\n\n    .hero-btn {\n        display: inline-flex;\n        justify-content: center;\n        align-items: center;\n        padding: 1rem 2rem;\n        font-size: 15px;\n        font-weight: 700;\n        border-radius: 4px;\n        text-decoration: none;\n        transition: all 0.3s ease;\n        cursor: pointer;\n    }\n\n    .hero-btn:focus-visible {\n        outline: 2px solid var(--hero-cyan);\n        outline-offset: 2px;\n    }\n\n    .hero-btn-primary {\n        background-color: var(--hero-cyan);\n        color: var(--hero-bg-dark);\n        box-shadow: 0 0 15px rgba(120, 211, 202, 0.3);\n    }\n\n    .hero-btn-primary:hover {\n        background-color: var(--hero-cyan-hover);\n        color: #ffffff;\n        box-shadow: 0 0 20px rgba(120, 211, 202, 0.45);\n        transform: translateY(-2px);\n    }\n\n    .hero-btn-secondary {\n        border: 1px solid #6b7280;\n        color: #f3f4f6;\n        background: transparent;\n        backdrop-filter: blur(4px);\n    }\n\n    .hero-btn-secondary:hover {\n        border-color: #ffffff;\n        background-color: rgba(255, 255, 255, 0.1);\n        color: #ffffff;\n    }\n\n    \/* --- 6. \u5e95\u90e8\u4fe1\u606f\u6761 --- *\/\n    .hero-bottom-bar {\n        position: relative;\n        z-index: 10;\n        width: 100%;\n        border-top: 1px solid rgba(255, 255, 255, 0.1);\n        background-color: rgba(0, 0, 0, 0.2);\n        backdrop-filter: blur(4px);\n        margin-top: auto;\n    }\n\n    .hero-bar-content {\n        max-width: 1280px;\n        margin: 0 auto;\n        padding: 1.5rem 1rem;\n    }\n\n    .hero-stats-grid {\n        display: grid;\n        grid-template-columns: 1fr;\n        gap: 1.5rem;\n        font-size: 0.875rem;\n    }\n\n    .hero-stat-item {\n        display: flex;\n        flex-direction: column;\n        border-left: 2px solid var(--hero-cyan);\n        padding-left: 1rem;\n    }\n    \n    .hero-stat-label {\n        color: var(--hero-text-gray-dim);\n        font-size: 0.75rem;\n        text-transform: uppercase;\n        letter-spacing: 0.1em;\n        margin-bottom: 0.25rem;\n        display: block;\n    }\n\n    .hero-stat-value {\n        color: #ffffff;\n        font-weight: 600;\n        font-size: 1.125rem;\n        display: block;\n    }\n\n    \/* --- 7. \u54cd\u5e94\u5f0f --- *\/\n    @media (min-width: 640px) {\n        .hero-cta-group {\n            flex-direction: row;\n            width: auto;\n        }\n        .hero-separator {\n            display: inline;\n        }\n        .hero-support-item:not(:first-child) .hero-dot {\n            display: none;\n        }\n        .hero-stats-grid {\n            grid-template-columns: repeat(3, 1fr);\n            gap: 3rem;\n        }\n        .hero-stat-item.bordered-desktop {\n            border-left: 1px solid rgba(255,255,255,0.1);\n            padding-left: 2rem;\n        }\n        .hero-stat-item.first-item {\n            border-left: 2px solid var(--hero-cyan);\n            padding-left: 1rem;\n        }\n    }\n\n    @media (min-width:690px) {\n        .hero-eyebrow { font-size: 14px; }\n        .hero-title { font-size: 42px; }\n        .hero-subtitle { font-size: 18px; }\n        .hero-container { padding-left: 1.5rem; padding-right: 1.5rem; }\n    }\n\n    @media (min-width:1000px) {\n        .hero-container { \n            padding-top: 12rem;\n            padding-bottom: 6rem; \n        }\n        .hero-title { font-size: 52px; }\n    }\n<\/style>\n\n<div class=\"hero-wrapper\">\n\n    <!-- SEC1 HERO MODULE -->\n    <section class=\"hero-section\">\n        \n        <div class=\"hero-container\">\n            <div class=\"hero-text-col\">\n                \n                <!-- Eyebrow -->\n                <span class=\"hero-eyebrow\">\n                    S\u00e9rie d'accessoires pour transformateurs\n                <\/span>\n                \n                <!-- H1 -->\n                <h1 class=\"hero-title\">\n                    Changeurs de prise hors circuit pour transformateurs de distribution\n                <\/h1>\n                \n                <!-- Subheadline -->\n                <p class=\"hero-subtitle\">\n                    Les changeurs de prises hors circuit (hors charge) de ZeeyiElec sont con\u00e7us pour l'ajustement de la tension hors tension, avec des performances de contact stables et des structures configurables, y compris des types lin\u00e9aires et rotatifs.\n                <\/p>\n\n                <!-- Support line -->\n                <div class=\"hero-support\">\n                    <span class=\"hero-support-item\">\n                        <span class=\"hero-dot\"><\/span>Support OEM\/ODM\n                    <\/span>\n                    <span class=\"hero-separator\">\u2022<\/span>\n                    \n                    <span class=\"hero-support-item\">\n                        <span class=\"hero-dot\"><\/span>R\u00e9ponse technique rapide\n                    <\/span>\n                    <span class=\"hero-separator\">\u2022<\/span>\n                    \n                    <span class=\"hero-support-item\">\n                        <span class=\"hero-dot\"><\/span>Documentation d'exportation\n                    <\/span>\n                <\/div>\n                \n                <!-- CTA -->\n                <div class=\"hero-cta-group\">\n                    <a href=\"#ct-popup-862\" class=\"hero-btn hero-btn-primary\">\n                        Demande de devis\n                    <\/a>\n                    <a href=\"#sec-specifications\" class=\"hero-btn hero-btn-secondary\">\n                        Voir les sp\u00e9cifications\n                    <\/a>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- bottom bar -->\n        <div class=\"hero-bottom-bar\">\n            <div class=\"hero-bar-content\">\n                <div class=\"hero-stats-grid\">\n                    <div class=\"hero-stat-item first-item\">\n                        <span class=\"hero-stat-label\">Classe de tension<\/span>\n                        <span class=\"hero-stat-value\">15 \/ 25 \/ 35 kV<\/span>\n                    <\/div>\n                    <div class=\"hero-stat-item bordered-desktop\">\n                        <span class=\"hero-stat-label\">Valeur nominale actuelle<\/span>\n                        <span class=\"hero-stat-value\">63A \/ 125A<\/span>\n                    <\/div>\n                    <div class=\"hero-stat-item bordered-desktop\">\n                        <span class=\"hero-stat-label\">Type d'op\u00e9ration<\/span>\n                        <span class=\"hero-stat-value\">Hors tension (hors charge)<\/span>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-20754f4\" data-block-id=\"20754f4\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-20754f4-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a9f1b00\" data-v=\"4\" data-block-id=\"a9f1b00\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a9f1b00-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a9f1b00-inner-blocks\">\n<!-- =========================================================================\n     SEC2: Product Definition (Off-Circuit Tap Changer)\n     \u72ec\u7acb\u6a21\u5757 - \u6d45\u8272\u9605\u8bfb\u5c42\n     Update Log:\n     - \u8bed\u4e49\u5207\u6362\u4e3a Off-Circuit \/ De-Energized \/ Off-Load Tap Changer\n     - \u4fdd\u6301\u539f\u7248\u6837\u5f0f\u7ed3\u6784\u4e0e\u4ea4\u4e92\u903b\u8f91\n     ========================================================================= -->\n\n<style>\n    \/* --- SEC2 \u72ec\u7acb\u6837\u5f0f\u4f5c\u7528\u57df --- *\/\n    .sec2-wrapper {\n        --def-bg: #f8fafc;           \/* \u6d45\u7070\u80cc\u666f (Slate 50) *\/\n        --def-card-bg: #ffffff;      \/* \u5361\u7247\u767d\u5e95 *\/\n        --def-text-dark: #0f172a;    \/* \u6807\u9898\u6df1\u8272 (Slate 900) *\/\n        --def-text-body: #334155;    \/* \u6b63\u6587\u6df1\u7070 (Slate 700) *\/\n        --def-text-muted: #64748b;   \/* \u8f85\u52a9\u6587\u5b57 (Slate 500) *\/\n        --def-border: #e2e8f0;       \/* \u8fb9\u6846\u989c\u8272 (Slate 200) *\/\n        --def-cyan: var(--theme-palette-color-2, #78d3ca); \/* \u54c1\u724c\u9752\u8272 *\/\n        \n        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n        line-height: 1.6;\n        color: var(--def-text-body);\n        box-sizing: border-box;\n    }\n\n    .sec2-wrapper *, .sec2-wrapper *::before, .sec2-wrapper *::after {\n        box-sizing: inherit;\n    }\n\n    \/* --- \u5e03\u5c40\u5bb9\u5668 --- *\/\n    .def-section {\n        background-color: var(--def-bg);\n        width: 100%;\n        padding-top: 5rem;\n        padding-bottom: 5rem;\n    }\n\n    .def-container {\n        width: 100%;\n        max-width: 1280px;\n        margin: 0 auto;\n        padding-left: 1.5rem;\n        padding-right: 1.5rem;\n        \n        display: flex;\n        flex-direction: column;\n        gap: 4rem;\n    }\n\n    \/* --- \u5de6\u4fa7\u6587\u6848 (Desktop 56%) --- *\/\n    .def-content-col {\n        width: 100%;\n    }\n\n    .def-eyebrow {\n        display: inline-block;\n        font-size: 0.875rem;\n        font-weight: 700;\n        letter-spacing: 0.05em;\n        color: var(--def-cyan); \n        text-transform: uppercase;\n        margin-bottom: 1rem;\n        position: relative;\n        padding-left: 1rem;\n    }\n    \n    .def-eyebrow::before {\n        content: '';\n        position: absolute;\n        left: 0;\n        top: 50%;\n        transform: translateY(-50%);\n        width: 6px;\n        height: 6px;\n        background-color: var(--def-cyan);\n        border-radius: 50%;\n    }\n\n    .def-h2 {\n        font-size: 2rem;\n        line-height: 1.25;\n        font-weight: 700;\n        color: var(--def-text-dark);\n        margin-top: 0;\n        margin-bottom: 1.5rem;\n        letter-spacing: -0.02em;\n    }\n\n    .def-intro {\n        font-size: 1.125rem;\n        color: var(--def-text-body);\n        margin-bottom: 2.5rem;\n        font-weight: 400;\n        max-width: 65ch;\n    }\n\n    \/* \u529f\u80fd\u5217\u8868 *\/\n    .def-feature-list {\n        list-style: none;\n        padding: 0;\n        margin: 0 0 2.5rem 0;\n        display: flex;\n        flex-direction: column;\n        gap: 1.25rem;\n    }\n\n    .def-feature-item {\n        display: flex;\n        align-items: flex-start;\n        font-size: 1rem;\n        color: var(--def-text-body);\n    }\n\n    .def-feature-icon {\n        flex-shrink: 0;\n        width: 20px;\n        height: 20px;\n        margin-right: 1rem;\n        margin-top: 0.2rem;\n        border: 1px solid var(--def-border);\n        border-radius: 4px;\n        background-color: #ffffff;\n        display: flex;\n        align-items: center;\n        justify-content: center;\n        color: var(--def-cyan);\n        font-weight: bold;\n        font-size: 12px;\n    }\n\n    .def-feature-text strong {\n        color: var(--def-text-dark);\n        font-weight: 600;\n        margin-right: 0.25rem;\n    }\n\n    .def-transition {\n        font-size: 0.95rem;\n        color: var(--def-text-muted);\n        border-left: 3px solid var(--def-border);\n        padding-left: 1rem;\n        font-style: italic;\n    }\n\n    \/* --- \u53f3\u4fa7\u903b\u8f91\u56fe (Desktop 44%) --- *\/\n    .def-visual-col {\n        width: 100%;\n        display: flex;\n        justify-content: center;\n        align-items: flex-start;\n    }\n\n    .flow-container {\n        display: flex;\n        flex-direction: column;\n        align-items: center;\n        width: 100%;\n        max-width: 420px;\n        position: relative;\n    }\n\n    .flow-line {\n        width: 2px;\n        height: 24px;\n        background-color: var(--def-border);\n        margin: 4px 0;\n        position: relative;\n    }\n    \n    .flow-line::after {\n        content: '';\n        position: absolute;\n        bottom: 0;\n        left: 50%;\n        transform: translateX(-50%);\n        width: 0; \n        height: 0; \n        border-left: 4px solid transparent;\n        border-right: 4px solid transparent;\n        border-top: 4px solid var(--def-border);\n    }\n\n    .flow-card {\n        background-color: var(--def-card-bg);\n        border: 1px solid var(--def-border);\n        border-radius: 12px;\n        padding: 1.25rem;\n        width: 100%;\n        text-align: center;\n        position: relative;\n        transition: transform 0.2s ease, box-shadow 0.2s ease;\n    }\n\n    .flow-card:hover {\n        transform: translateY(-2px);\n        box-shadow: 0 4px 12px rgba(0,0,0,0.05);\n    }\n\n    .flow-label {\n        display: block;\n        font-size: 0.75rem;\n        text-transform: uppercase;\n        letter-spacing: 0.05em;\n        color: var(--def-text-muted);\n        margin-bottom: 0.25rem;\n    }\n\n    .flow-title {\n        display: block;\n        font-size: 1rem;\n        font-weight: 600;\n        color: var(--def-text-dark);\n    }\n\n    \/* \u91cd\u70b9\u5361\u7247 (Off-Circuit Tap Changer) *\/\n    .flow-card.is-active {\n        border-color: var(--def-cyan);\n        background-color: #f0fdfa;\n        box-shadow: 0 0 0 1px var(--def-cyan);\n    }\n    \n    .flow-card.is-active .flow-title {\n        color: #0d9488;\n    }\n\n    \/* \u865a\u7ebf\u5361\u7247\uff08\u5916\u90e8\u6761\u4ef6\/\u52a8\u4f5c\uff09 *\/\n    .flow-card.is-external {\n        border-style: dashed;\n        background-color: transparent;\n    }\n\n    \/* --- \u54cd\u5e94\u5f0f\u8bbe\u8ba1 --- *\/\n    @media (min-width:1000px) {\n        .def-section {\n            padding-top: 6.875rem;\n            padding-bottom: 6.875rem;\n        }\n\n        .def-container {\n            flex-direction: row;\n            align-items: flex-start;\n            justify-content: space-between;\n            gap: 4rem;\n        }\n\n        .def-content-col {\n            width: 56%;\n            padding-right: 2rem;\n        }\n\n        .def-visual-col {\n            width: 44%;\n            padding-top: 1rem;\n        }\n    }\n<\/style>\n\n<div class=\"sec2-wrapper\">\n    <section class=\"def-section\">\n        <div class=\"def-container\">\n            \n            <!-- \u5de6\u4fa7\uff1a\u5b9a\u4e49\u4e0e\u529f\u80fd\u70b9 -->\n            <div class=\"def-content-col\">\n                <span class=\"def-eyebrow\">D\u00e9finition du produit<\/span>\n                <h2 class=\"def-h2\">Qu'est-ce qu'un changeur de robinet hors circuit ?<\/h2>\n                \n                <p class=\"def-intro\">\n                    Un <strong>changeur de prises hors circuit<\/strong> (\u00e9galement appel\u00e9 <strong>changeur de prise hors tension<\/strong> ou <strong>changeur de prises \u00e0 vide<\/strong>) est un dispositif de commutation m\u00e9canique utilis\u00e9 pour ajuster le rapport des tours du transformateur uniquement lorsque celui-ci est d\u00e9connect\u00e9 de l'alimentation. Il permet de maintenir la tension de sortie cible en s\u00e9lectionnant des positions de prise pr\u00e9d\u00e9finies de mani\u00e8re s\u00fbre, contr\u00f4l\u00e9e et rentable.\n                <\/p>\n\n                <ul class=\"def-feature-list\">\n                    <li class=\"def-feature-item\">\n                        <div class=\"def-feature-icon\">1<\/div>\n                        <div class=\"def-feature-text\">\n                            <strong>Fonctionnement hors tension<\/strong> - les changements de position des prises ne sont effectu\u00e9s que lorsque le transformateur est compl\u00e8tement hors ligne.\n                        <\/div>\n                    <\/li>\n                    <li class=\"def-feature-item\">\n                        <div class=\"def-feature-icon\">2<\/div>\n                        <div class=\"def-feature-text\">\n                            <strong>R\u00e9glage du rapport de tension<\/strong> - compense les fluctuations du r\u00e9seau par des pas de prise fixes (typiquement \u00b12\u00d72,5% ou des sch\u00e9mas similaires).\n                        <\/div>\n                    <\/li>\n                    <li class=\"def-feature-item\">\n                        <div class=\"def-feature-icon\">3<\/div>\n                        <div class=\"def-feature-text\">\n                            <strong>Structure simple et fiable<\/strong> - Par rapport aux syst\u00e8mes OLTC, les changeurs de prises hors-circuit sont moins complexes, demandent moins d'entretien et ont une valeur pratique sur le cycle de vie.\n                        <\/div>\n                    <\/li>\n                <\/ul>\n\n                <div class=\"def-transition\">\n                    ZeeyiElec fournit des solutions lin\u00e9aires et rotatives de changement de prises hors circuit pour les plateformes de transformateurs de distribution, avec une prise en charge des classes 15\/25\/35kV et une adaptation de la configuration en fonction du projet.\n                <\/div>\n            <\/div>\n\n            <!-- \u53f3\u4fa7\uff1a\u903b\u8f91\u5173\u7cfb\u56fe -->\n            <div class=\"def-visual-col\">\n                <div class=\"flow-container\">\n                    \n                    <!-- Top -->\n                    <div class=\"flow-card is-external\">\n                        <span class=\"flow-label\">\u00c9tat du syst\u00e8me<\/span>\n                        <span class=\"flow-title\">Transformateur hors tension<\/span>\n                    <\/div>\n\n                    <div class=\"flow-line\"><\/div>\n\n                    <!-- Step 2 -->\n                    <div class=\"flow-card\">\n                        <span class=\"flow-label\">Action d'entr\u00e9e<\/span>\n                        <span class=\"flow-title\">Poign\u00e9e de s\u00e9lection de rotation \/ changement de vitesse<\/span>\n                    <\/div>\n\n                    <div class=\"flow-line\"><\/div>\n\n                    <!-- Step 3 active -->\n                    <div class=\"flow-card is-active\">\n                        <span class=\"flow-label\">Ce produit<\/span>\n                        <span class=\"flow-title\">Changeur de prise hors circuit<\/span>\n                    <\/div>\n\n                    <div class=\"flow-line\"><\/div>\n\n                    <!-- Bottom -->\n                    <div class=\"flow-card\">\n                        <span class=\"flow-label\">R\u00e9sultat de la sortie<\/span>\n                        <span class=\"flow-title\">Rapport de tension du transformateur ajust\u00e9<\/span>\n                    <\/div>\n\n                <\/div>\n            <\/div>\n\n        <\/div>\n    <\/section>\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-79c908f\" data-block-id=\"79c908f\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-79c908f-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e4def61\" data-v=\"4\" data-block-id=\"e4def61\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e4def61-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e4def61-inner-blocks\">\n<!-- =========================================================================\n     SEC3: Product Variants & Technical Snapshot (Off-Circuit Tap Changer)\n     \u5305\u542b\uff1a\u9009\u578b\u5361\u7247 + \u5e95\u90e8\u5bf9\u6bd4\u8868 + \u6280\u672f\u56fe\u7eb8\u5f39\u7a97\n     Update Log:\n     - \u5df2\u66f4\u65b0 Modal \u56fe\u7eb8\u5730\u5740\u4e3a\u4f60\u6700\u65b0\u63d0\u4f9b\u7684 2 \u5f20 dimension drawing\n     ========================================================================= -->\n\n<style>\n    \/* --- SEC3 \u72ec\u7acb\u6837\u5f0f\u4f5c\u7528\u57df --- *\/\n    .sec3-wrapper {\n        --var-bg: #f8fafc;\n        --var-card-bg: #ffffff;\n        --var-text-dark: #0f172a;\n        --var-text-body: #334155;\n        --var-text-light: #64748b;\n        --var-border: #e2e8f0;\n        --var-cyan: var(--theme-palette-color-2, #78d3ca);\n        --var-cyan-hover: #5bbdb4;\n        \n        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n        line-height: 1.6;\n        color: var(--var-text-body);\n        box-sizing: border-box;\n    }\n\n    .sec3-wrapper *, .sec3-wrapper *::before, .sec3-wrapper *::after {\n        box-sizing: inherit;\n    }\n\n    .variants-section {\n        background-color: var(--var-bg);\n        width: 100%;\n        padding-top: 5rem;\n        padding-bottom: 5rem;\n        border-top: 1px solid var(--var-border);\n    }\n\n    .variants-container {\n        width: 100%;\n        max-width: 1280px;\n        margin: 0 auto;\n        padding-left: 1.5rem;\n        padding-right: 1.5rem;\n        display: flex;\n        flex-direction: column;\n        align-items: center;\n    }\n\n    .variants-header {\n        text-align: center;\n        max-width: 860px;\n        margin-bottom: 4rem;\n    }\n\n    .variants-eyebrow {\n        display: inline-block;\n        font-size: 0.875rem;\n        font-weight: 700;\n        letter-spacing: 0.05em;\n        color: var(--var-cyan);\n        text-transform: uppercase;\n        margin-bottom: 1rem;\n    }\n\n    .variants-title {\n        font-size: 2rem;\n        font-weight: 700;\n        color: var(--var-text-dark);\n        margin: 0 0 1.5rem 0;\n        line-height: 1.25;\n    }\n\n    .variants-intro {\n        font-size: 1.125rem;\n        color: var(--var-text-body);\n        margin: 0;\n    }\n\n    .variants-grid {\n        display: grid;\n        grid-template-columns: 1fr;\n        gap: 2rem;\n        width: 100%;\n        margin-bottom: 4rem;\n    }\n\n    .variant-card {\n        background-color: var(--var-card-bg);\n        border: 1px solid var(--var-border);\n        border-radius: 12px;\n        overflow: hidden;\n        display: flex;\n        flex-direction: column;\n        transition: transform 0.2s, box-shadow 0.2s;\n    }\n\n    .variant-card:hover {\n        transform: translateY(-4px);\n        box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);\n        border-color: var(--var-cyan);\n    }\n\n    .variant-img-wrap {\n        width: 100%;\n        height: 280px;\n        background-color: #f1f5f9;\n        display: flex;\n        align-items: center;\n        justify-content: center;\n        padding: 2rem;\n        border-bottom: 1px solid var(--var-border);\n    }\n\n    .variant-img {\n        max-width: 100%;\n        max-height: 100%;\n        object-fit: contain;\n        mix-blend-mode: multiply;\n    }\n\n    .variant-content {\n        padding: 2rem;\n        display: flex;\n        flex-direction: column;\n        flex-grow: 1;\n    }\n\n    .variant-name {\n        font-size: 1.5rem;\n        font-weight: 700;\n        color: var(--var-text-dark);\n        margin: 0 0 1.5rem 0;\n        line-height: 1.3;\n    }\n\n    .variant-specs {\n        list-style: none;\n        padding: 0;\n        margin: 0 0 2rem 0;\n        font-size: 0.95rem;\n    }\n\n    .variant-spec-item {\n        display: flex;\n        justify-content: space-between;\n        padding: 0.5rem 0;\n        border-bottom: 1px solid #f1f5f9;\n    }\n\n    .variant-spec-item:last-child { border-bottom: none; }\n\n    .spec-label { color: var(--var-text-light); }\n    .spec-value { color: var(--var-text-dark); font-weight: 600; text-align: right; }\n\n    .variant-meta {\n        background-color: #f8fafc;\n        border-radius: 8px;\n        padding: 1rem;\n        margin-bottom: 2rem;\n        font-size: 0.9rem;\n    }\n\n    .meta-row { margin-bottom: 0.5rem; }\n    .meta-row:last-child { margin-bottom: 0; }\n    .meta-label {\n        font-weight: 700;\n        color: var(--var-text-dark);\n        font-size: 0.8rem;\n        text-transform: uppercase;\n        display: block;\n        margin-bottom: 0.25rem;\n    }\n    .meta-val { color: var(--var-text-body); line-height: 1.4; display: block; }\n\n    .variant-actions {\n        margin-top: auto;\n        display: grid;\n        grid-template-columns: 1fr 1fr;\n        gap: 1rem;\n    }\n\n    .btn-var-primary {\n        background-color: var(--var-cyan);\n        color: var(--var-text-dark);\n        text-align: center;\n        padding: 0.75rem 1rem;\n        border-radius: 6px;\n        font-weight: 600;\n        text-decoration: none;\n        font-size: 0.95rem;\n        transition: background-color 0.2s;\n        cursor: pointer;\n    }\n\n    .btn-var-primary:hover {\n        background-color: var(--var-cyan-hover);\n        color: #ffffff;\n    }\n\n    .btn-var-secondary {\n        border: 1px solid var(--var-border);\n        color: var(--var-text-body);\n        text-align: center;\n        padding: 0.75rem 1rem;\n        border-radius: 6px;\n        font-weight: 600;\n        text-decoration: none;\n        font-size: 0.95rem;\n        transition: all 0.2s;\n        cursor: pointer;\n        background: #fff;\n    }\n\n    .btn-var-secondary:hover {\n        border-color: var(--var-text-dark);\n        color: var(--var-text-dark);\n        background-color: #f1f5f9;\n    }\n\n    .comparison-wrapper {\n        width: 100%;\n        background-color: var(--var-card-bg);\n        border: 1px solid var(--var-border);\n        border-radius: 12px;\n        overflow: hidden;\n        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);\n        scroll-margin-top: 140px;\n    }\n\n    .comparison-header {\n        padding: 1.5rem 2rem;\n        border-bottom: 1px solid var(--var-border);\n        background-color: #f8fafc;\n        display: flex;\n        justify-content: space-between;\n        align-items: center;\n        flex-wrap: wrap;\n        gap: 1rem;\n    }\n\n    .comparison-title {\n        margin: 0;\n        font-size: 1.25rem;\n        font-weight: 700;\n        color: var(--var-text-dark);\n    }\n\n    .table-responsive {\n        width: 100%;\n        overflow-x: auto;\n        -webkit-overflow-scrolling: touch;\n    }\n\n    .comp-table {\n        width: 100%;\n        border-collapse: collapse;\n        min-width: 680px;\n    }\n\n    .comp-table th, .comp-table td {\n        padding: 1rem 2rem;\n        text-align: left;\n        border-bottom: 1px solid var(--var-border);\n    }\n\n    .comp-table th {\n        background-color: #f1f5f9;\n        font-weight: 600;\n        color: var(--var-text-dark);\n        font-size: 0.95rem;\n        width: 33.33%;\n    }\n\n    .comp-table td {\n        font-size: 0.95rem;\n        color: var(--var-text-body);\n    }\n\n    .comp-table tr:last-child td { border-bottom: none; }\n\n    .col-highlight { background-color: #f8fafc; }\n\n    .variants-footer {\n        margin-top: 3rem;\n        text-align: center;\n        padding: 1.5rem;\n        background-color: #f1f5f9;\n        border-radius: 8px;\n        color: var(--var-text-body);\n        font-size: 0.95rem;\n        width: 100%;\n    }\n\n    .variants-footer a {\n        color: var(--var-text-dark);\n        font-weight: 600;\n        text-decoration: underline;\n        text-decoration-color: var(--var-cyan);\n        text-underline-offset: 4px;\n        cursor: pointer;\n    }\n\n    \/* --- \u56fe\u7eb8\u5f39\u7a97 --- *\/\n    .specs-modal-overlay {\n        position: fixed;\n        top: 0;\n        left: 0;\n        width: 100%;\n        height: 100%;\n        background-color: rgba(0, 0, 0, 0.75);\n        z-index: 10000;\n        display: none;\n        align-items: center;\n        justify-content: center;\n        padding: 1rem;\n        backdrop-filter: blur(4px);\n    }\n\n    .specs-modal-content {\n        background-color: #ffffff;\n        width: 100%;\n        max-width: 980px;\n        border-radius: 12px;\n        overflow: hidden;\n        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);\n        display: flex;\n        flex-direction: column;\n        max-height: 92vh;\n    }\n\n    .specs-modal-header {\n        padding: 1.5rem;\n        border-bottom: 1px solid var(--var-border);\n        display: flex;\n        justify-content: space-between;\n        align-items: center;\n        background-color: #f8fafc;\n    }\n\n    .specs-modal-title {\n        font-size: 1.25rem;\n        font-weight: 700;\n        color: var(--var-text-dark);\n        margin: 0;\n    }\n\n    .specs-modal-close {\n        background: none;\n        border: none;\n        font-size: 1.5rem;\n        color: #64748b;\n        cursor: pointer;\n        padding: 0.5rem;\n        line-height: 1;\n        transition: color 0.2s;\n    }\n\n    .specs-modal-close:hover { color: #0f172a; }\n\n    .specs-modal-body {\n        padding: 1.5rem;\n        overflow-y: auto;\n        background-color: #ffffff;\n        text-align: center;\n    }\n\n    .drawing-container { display: none; }\n\n    .drawing-container.active { display: block; }\n\n    .drawing-img {\n        max-width: 100%;\n        height: auto;\n        border: 1px solid #e2e8f0;\n        border-radius: 8px;\n        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);\n        background: #fff;\n    }\n\n    .drawing-note {\n        margin-top: 1rem;\n        font-size: 0.9rem;\n        color: var(--var-text-light);\n        text-align: left;\n        background: #f1f5f9;\n        padding: 1rem;\n        border-radius: 6px;\n    }\n\n    @media (min-width:1000px) {\n        .variants-grid { grid-template-columns: 1fr 1fr; }\n        .variants-header { margin-bottom: 5rem; }\n    }\n<\/style>\n\n<div class=\"sec3-wrapper\">\n    <section class=\"variants-section\">\n        <div class=\"variants-container\">\n\n            <!-- Header -->\n            <div class=\"variants-header\">\n                <span class=\"variants-eyebrow\">Configurations de la s\u00e9rie<\/span>\n                <h2 class=\"variants-title\">Choisir la bonne configuration du changeur de prise hors circuit<\/h2>\n                <p class=\"variants-intro\">\n                    ZeeyiElec propose deux structures principales de changement de prise hors circuit pour les transformateurs de distribution : le type lin\u00e9aire et le type rotatif. Le choix se fait en fonction de l'espace d'installation, des habitudes de fonctionnement, de la disposition des prises et des normes du projet.\n                <\/p>\n            <\/div>\n\n            <!-- Product Cards Grid -->\n            <div class=\"variants-grid\">\n\n                <!-- Card A: Linear Type -->\n                <div class=\"variant-card\">\n                    <div class=\"variant-img-wrap\">\n                        <img decoding=\"async\" src=\"https:\/\/zeeyielec.com\/wp-content\/uploads\/2026\/02\/zeeyielec-off-load-tap-changer-linear-type.webp\"\n                             alt=\"ZeeyiElec changeur de prise \u00e0 vide de type lin\u00e9aire pour le r\u00e9glage de la tension hors tension du transformateur de distribution\"\n                             class=\"variant-img\"\n                             loading=\"lazy\"\n                             onerror=\"this.src='https:\/\/placehold.co\/600x400\/e2e8f0\/102136?text=Linear+Type'\">\n                    <\/div>\n                    <div class=\"variant-content\">\n                        <h3 class=\"variant-name\">\n                            Changeur de prise hors charge (type lin\u00e9aire)\n                            <span style=\"display:block;font-size:0.9em;font-weight:400;color:#64748b;margin-top:0.25rem;\">Structure de commutation hors tension<\/span>\n                        <\/h3>\n\n                        <ul class=\"variant-specs\">\n                            <li class=\"variant-spec-item\">\n                                <span class=\"spec-label\">Structure<\/span>\n                                <span class=\"spec-value\">Lin\u00e9aire Type combin\u00e9<\/span>\n                            <\/li>\n                            <li class=\"variant-spec-item\">\n                                <span class=\"spec-label\">Classe de tension nominale<\/span>\n                                <span class=\"spec-value\">Jusqu'\u00e0 20\/30kV (en fonction de la s\u00e9rie)<\/span>\n                            <\/li>\n                            <li class=\"variant-spec-item\">\n                                <span class=\"spec-label\">Plage de courant nominal<\/span>\n                                <span class=\"spec-value\">10A \/ 30A \/ 63A<\/span>\n                            <\/li>\n                            <li class=\"variant-spec-item\">\n                                <span class=\"spec-label\">Sch\u00e9ma de robinetterie<\/span>\n                                <span class=\"spec-value\">4\u00d73 \/ 6\u00d75 \/ 8\u00d77<\/span>\n                            <\/li>\n                        <\/ul>\n\n                        <div class=\"variant-meta\">\n                            <div class=\"meta-row\">\n                                <span class=\"meta-label\">R\u00e9f\u00e9rence de commande typique<\/span>\n                                <span class=\"meta-val\">WSTII 10\/20-6\u00d75, WSTII 30\/20-6\u00d75, WSTII 63\/30-6\u00d75<\/span>\n                            <\/div>\n                        <\/div>\n\n                        <div class=\"variant-actions\">\n                            <a href=\"#ct-popup-862\" class=\"btn-var-primary\">Demande de devis<\/a>\n                            <button type=\"button\" onclick=\"openDrawingModal('linear')\" class=\"btn-var-secondary\">Voir le dessin<\/button>\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <!-- Card B: Rotary Type -->\n                <div class=\"variant-card\">\n                    <div class=\"variant-img-wrap\">\n                        <img decoding=\"async\" src=\"https:\/\/zeeyielec.com\/wp-content\/uploads\/2026\/02\/zeeyielec-off-load-tap-changer-Rotary-type.webp\"\n                             alt=\"Changeur de prise \u00e0 vide ZeeyiElec type rotatif pour le r\u00e9glage de la position de la prise du transformateur\"\n                             class=\"variant-img\"\n                             loading=\"lazy\"\n                             onerror=\"this.src='https:\/\/placehold.co\/600x400\/e2e8f0\/102136?text=Rotary+Type'\">\n                    <\/div>\n                    <div class=\"variant-content\">\n                        <h3 class=\"variant-name\">\n                            Changeur de prise hors charge (type rotatif)\n                            <span style=\"display:block;font-size:0.9em;font-weight:400;color:#64748b;margin-top:0.25rem;\">Options monophas\u00e9es\/triphas\u00e9es<\/span>\n                        <\/h3>\n\n                        <ul class=\"variant-specs\">\n                            <li class=\"variant-spec-item\">\n                                <span class=\"spec-label\">Structure<\/span>\n                                <span class=\"spec-value\">Type de s\u00e9lecteur rotatif<\/span>\n                            <\/li>\n                            <li class=\"variant-spec-item\">\n                                <span class=\"spec-label\">Classe de tension nominale<\/span>\n                                <span class=\"spec-value\">15 \/ 25 \/ 35 kV<\/span>\n                            <\/li>\n                            <li class=\"variant-spec-item\">\n                                <span class=\"spec-label\">Plage de courant nominal<\/span>\n                                <span class=\"spec-value\">63A \/ 125A<\/span>\n                            <\/li>\n                            <li class=\"variant-spec-item\">\n                                <span class=\"spec-label\">Sch\u00e9ma de robinetterie<\/span>\n                                <span class=\"spec-value\">6\u00d75 (en fonction des s\u00e9ries)<\/span>\n                            <\/li>\n                        <\/ul>\n\n                        <div class=\"variant-meta\">\n                            <div class=\"meta-row\">\n                                <span class=\"meta-label\">R\u00e9f\u00e9rence de commande typique<\/span>\n                                <span class=\"meta-val\">WDP-63\/15-6X5, WDP-125\/35-6X5, WSP II 63\/25-6X5<\/span>\n                            <\/div>\n                        <\/div>\n\n                        <div class=\"variant-actions\">\n                            <a href=\"#ct-popup-862\" class=\"btn-var-primary\">Demande de devis<\/a>\n                            <button type=\"button\" onclick=\"openDrawingModal('rotary')\" class=\"btn-var-secondary\">Voir le dessin<\/button>\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n            <\/div>\n\n            <!-- Comparison Table -->\n            <div id=\"sec-specifications\" class=\"comparison-wrapper\">\n                <div class=\"comparison-header\">\n                    <h3 class=\"comparison-title\">Aper\u00e7u technique (lin\u00e9aire ou rotatif)<\/h3>\n                <\/div>\n                <div class=\"table-responsive\">\n                    <table class=\"comp-table\">\n                        <thead>\n                            <tr>\n                                <th>Objet<\/th>\n                                <th>Type lin\u00e9aire<\/th>\n                                <th>Type rotatif<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>M\u00e9thode de fonctionnement<\/td>\n                                <td class=\"col-highlight\">Hors tension, d\u00e9calage lin\u00e9aire<\/td>\n                                <td>Hors tension, s\u00e9lecteur rotatif<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Classe de tension typique<\/td>\n                                <td class=\"col-highlight\">S\u00e9rie 20kV \/ 30kV<\/td>\n                                <td>S\u00e9rie 15 \/ 25 \/ 35kV<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Gamme de courant typique<\/td>\n                                <td class=\"col-highlight\">10A \/ 30A \/ 63A<\/td>\n                                <td>63A \/ 125A<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Sch\u00e9ma de la position du robinet<\/td>\n                                <td class=\"col-highlight\">4\u00d73 \/ 6\u00d75 \/ 8\u00d77<\/td>\n                                <td>6\u00d75<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Configuration des phases<\/td>\n                                <td class=\"col-highlight\">En fonction du projet<\/td>\n                                <td>Monophas\u00e9 \/ Triphas\u00e9<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Priorit\u00e9 d'installation<\/td>\n                                <td class=\"col-highlight\">Espace longitudinal et agencement des liaisons<\/td>\n                                <td>Commodit\u00e9 d'utilisation du panneau<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Options personnalis\u00e9es<\/td>\n                                <td class=\"col-highlight\">Poign\u00e9e, arbre, adaptation de montage<\/td>\n                                <td>Adaptation du fil, de la poign\u00e9e, de l'interface<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Application typique<\/td>\n                                <td class=\"col-highlight\">Projets de transformateurs de distribution<\/td>\n                                <td>Projets de transformateurs de distribution<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                <\/div>\n            <\/div>\n\n            <!-- Bottom Support Line -->\n            <div class=\"variants-footer\">\n                Vous ne savez pas s'il faut choisir le type lin\u00e9aire ou le type rotatif ?\n                <a href=\"#ct-popup-862\">Envoyez la puissance de votre transformateur et le sch\u00e9ma de prise requis<\/a> pour l'adaptation technique.\n            <\/div>\n\n        <\/div>\n    <\/section>\n\n    <!-- Technical Drawings Modal -->\n    <div id=\"specs-modal\" class=\"specs-modal-overlay\" onclick=\"closeDrawingModal()\">\n        <div class=\"specs-modal-content\" onclick=\"event.stopPropagation()\">\n            <div class=\"specs-modal-header\">\n                <h3 class=\"specs-modal-title\" id=\"modal-title\">Dessin des dimensions du changeur de robinet<\/h3>\n                <button class=\"specs-modal-close\" type=\"button\" onclick=\"closeDrawingModal()\">\u00d7<\/button>\n            <\/div>\n            <div class=\"specs-modal-body\">\n\n                <!-- Linear drawing -->\n                <div id=\"drawing-linear\" class=\"drawing-container\">\n                    <img decoding=\"async\" src=\"https:\/\/zeeyielec.com\/wp-content\/uploads\/2026\/02\/zeeyielec-off-load-tap-changer-linear-type-dimension-drawing.webp\"\n                         alt=\"Plan d&#039;encombrement du changeur de prise \u00e0 vide ZeeyiElec de type lin\u00e9aire\"\n                         class=\"drawing-img\"\n                         onerror=\"this.src='https:\/\/placehold.co\/1200x800\/e2e8f0\/102136?text=Linear+Dimension+Drawing'\">\n                    <div class=\"drawing-note\">\n                        <strong>Type lin\u00e9aire Dessin cot\u00e9 :<\/strong> Confirmer l'interface de montage, la course de fonctionnement et l'ouverture du panneau sur la base du dessin du projet final approuv\u00e9 avant de lancer la production.\n                    <\/div>\n                <\/div>\n\n                <!-- Rotary drawing -->\n                <div id=\"drawing-rotary\" class=\"drawing-container\">\n                    <img decoding=\"async\" src=\"https:\/\/zeeyielec.com\/wp-content\/uploads\/2026\/02\/zeeyielec-off-load-tap-changer-Rotary-type-dimension-drawing-scaled.webp\"\n                         alt=\"Plan d&#039;encombrement du changeur de prise \u00e0 vide ZeeyiElec de type rotatif\"\n                         class=\"drawing-img\"\n                         onerror=\"this.src='https:\/\/placehold.co\/1200x800\/e2e8f0\/102136?text=Rotary+Dimension+Drawing'\">\n                    <div class=\"drawing-note\">\n                        <strong>Dessin d'encombrement du type rotatif :<\/strong> La s\u00e9lection se fait en fonction de la classe de tension, de l'intensit\u00e9 nominale, de la configuration des phases et du sch\u00e9ma de prise requis pour assurer la compatibilit\u00e9 m\u00e9canique et \u00e9lectrique.\n                    <\/div>\n                <\/div>\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <script>\n        function openDrawingModal(type) {\n            const modal = document.getElementById('specs-modal');\n            const linearContainer = document.getElementById('drawing-linear');\n            const rotaryContainer = document.getElementById('drawing-rotary');\n            const title = document.getElementById('modal-title');\n\n            linearContainer.classList.remove('active');\n            rotaryContainer.classList.remove('active');\n\n            if (type === 'linear') {\n                linearContainer.classList.add('active');\n                title.innerText = 'Linear Type - Dimension Drawing';\n            } else if (type === 'rotary') {\n                rotaryContainer.classList.add('active');\n                title.innerText = 'Rotary Type - Dimension Drawing';\n            }\n\n            modal.style.display = 'flex';\n            document.body.style.overflow = 'hidden';\n        }\n\n        function closeDrawingModal() {\n            document.getElementById('specs-modal').style.display = 'none';\n            document.body.style.overflow = '';\n        }\n\n        document.addEventListener('keydown', function(event) {\n            if (event.key === 'Escape') {\n                closeDrawingModal();\n            }\n        });\n    <\/script>\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-0fb177e\" data-block-id=\"0fb177e\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-0fb177e-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-28a7fd2\" data-v=\"4\" data-block-id=\"28a7fd2\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-28a7fd2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-28a7fd2-inner-blocks\">\n<!-- 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0.7rem;\n            white-space: normal;\n        }\n\n        .spec-table td {\n            word-break: break-word;\n        }\n    }\n\n    @media (min-width:1000px) {\n        .spec-grid {\n            grid-template-columns: repeat(2, 1fr);\n            gap: 2rem;\n        }\n\n        .spec-table th, .spec-table td {\n            padding: 0.85rem 1.25rem;\n        }\n    }\n<\/style>\n\n<div class=\"sec4-wrapper\">\n    <!-- \u5173\u952e\uff1a\u6b64 id \u4e0e SEC1 \u201cView Specifications\u201d \u6309\u94ae href=\"#sec-specifications\" \u7cbe\u51c6\u5bf9\u5e94 -->\n    <section id=\"sec-specifications\" class=\"spec-section\">\n        <div class=\"spec-container\">\n\n            <!-- \u6807\u9898\u533a -->\n            <div class=\"spec-header\">\n                <span class=\"spec-eyebrow\">Donn\u00e9es techniques<\/span>\n                <h2 class=\"spec-title\">Sp\u00e9cifications techniques pour les changeurs de prise hors circuit<\/h2>\n                <p class=\"spec-intro\">\n                    Donn\u00e9es comparatives sur l'\u00e9lectricit\u00e9, l'isolation, la m\u00e9canique et la commande des changeurs de prises \u00e0 vide ZeeyiElec de type lin\u00e9aire et de type rotatif.\n                <\/p>\n            <\/div>\n\n            <div class=\"spec-grid\">\n\n                <!-- A. Electrical Ratings -->\n                <div class=\"spec-group\">\n                    <h3 class=\"spec-group-title\">A. Caract\u00e9ristiques \u00e9lectriques<\/h3>\n                    <div class=\"table-scroll-wrapper\">\n                        <table class=\"spec-table\">\n                            <thead>\n                                <tr>\n                                    <th>Param\u00e8tres<\/th>\n                                    <th>Type lin\u00e9aire<\/th>\n                                    <th>Type rotatif<\/th>\n                                <\/tr>\n                            <\/thead>\n                            <tbody>\n                                <tr>\n                                    <td>Classe de tension nominale<\/td>\n                                    <td>Jusqu'\u00e0 20\/30kV (en fonction de la s\u00e9rie)<\/td>\n                                    <td>15 \/ 25 \/ 35kV (en fonction de la s\u00e9rie)<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Courant nominal<\/td>\n                                    <td>10A \/ 30A \/ 63A<\/td>\n                                    <td>63A \/ 125A<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Type de fonctionnement du robinet<\/td>\n                                    <td>Hors circuit (hors tension)<\/td>\n                                    <td>Hors circuit (hors tension)<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Sch\u00e9ma de la position du robinet<\/td>\n                                    <td>4\u00d73 \/ 6\u00d75 \/ 8\u00d77<\/td>\n                                    <td>6\u00d75 (en fonction des s\u00e9ries)<\/td>\n                                <\/tr>\n                            <\/tbody>\n                        <\/table>\n                    <\/div>\n                <\/div>\n\n                <!-- B. Insulation & System Fit -->\n                <div class=\"spec-group\">\n                    <h3 class=\"spec-group-title\">B. Isolation et ajustement du syst\u00e8me<\/h3>\n                    <div class=\"table-scroll-wrapper\">\n                        <table class=\"spec-table\">\n                            <thead>\n                                <tr>\n                                    <th>Param\u00e8tres<\/th>\n                                    <th>Type lin\u00e9aire<\/th>\n                                    <th>Type rotatif<\/th>\n                                <\/tr>\n                            <\/thead>\n                            <tbody>\n                                <tr>\n                                    <td>Syst\u00e8me d'application<\/td>\n                                    <td>Transformateur de distribution<\/td>\n                                    <td>Transformateur de distribution<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Option de phase<\/td>\n                                    <td>En fonction du projet<\/td>\n                                    <td>Monophas\u00e9 \/ Triphas\u00e9<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Zone de montage typique<\/td>\n                                    <td>Paroi du r\u00e9servoir \/ couvercle (en fonction du projet)<\/td>\n                                    <td>Paroi du r\u00e9servoir \/ couvercle (en fonction du projet)<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Coordination di\u00e9lectrique<\/td>\n                                    <td>Selon la norme du projet<\/td>\n                                    <td>Selon la norme du projet<\/td>\n                                <\/tr>\n                            <\/tbody>\n                        <\/table>\n                    <\/div>\n                <\/div>\n\n                <!-- C. Mechanical & Interface -->\n                <div class=\"spec-group spec-group-full\">\n                    <h3 class=\"spec-group-title\">C. M\u00e9canique et interface<\/h3>\n                    <div class=\"table-scroll-wrapper\">\n                        <table class=\"spec-table\">\n                            <thead>\n                                <tr>\n                                    <th>Param\u00e8tres<\/th>\n                                    <th>Type lin\u00e9aire<\/th>\n                                    <th>Type rotatif<\/th>\n                                <\/tr>\n                            <\/thead>\n                            <tbody>\n                                <tr>\n                                    <td>Structure du s\u00e9lecteur<\/td>\n                                    <td>Transfert lin\u00e9aire par glissement\/contact<\/td>\n                                    <td>Indexation rotative\/transfert par contact<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Interface d'actionnement<\/td>\n                                    <td>Tringlerie arbre\/poign\u00e9e<\/td>\n                                    <td>Liaison entre la poign\u00e9e rotative et l'arbre<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Adaptation m\u00e9canique<\/td>\n                                    <td>Personnalisable<\/td>\n                                    <td>Personnalisable<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Fen\u00eatre de fonctionnement du panneau<\/td>\n                                    <td>Exig\u00e9e<\/td>\n                                    <td>Exig\u00e9e<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Conditions de service<\/td>\n                                    <td>Ne fonctionne que lorsque le transformateur est hors tension<\/td>\n                                    <td>Ne fonctionne que lorsque le transformateur est hors tension<\/td>\n                                <\/tr>\n                            <\/tbody>\n                        <\/table>\n                    <\/div>\n                <\/div>\n\n                <!-- D. Ordering Information -->\n                <div class=\"spec-group spec-group-full\">\n                    <h3 class=\"spec-group-title\">D. Informations relatives \u00e0 la commande<\/h3>\n                    <div class=\"table-scroll-wrapper\">\n                        <table class=\"spec-table\">\n                            <thead>\n                                <tr>\n                                    <th style=\"width: 35%;\">Configuration<\/th>\n                                    <th>Mod\u00e8le typique \/ R\u00e9f. de commande<\/th>\n                                <\/tr>\n                            <\/thead>\n                            <tbody>\n                                <tr>\n                                    <td>Type lin\u00e9aire Classe 10A<\/td>\n                                    <td style=\"font-weight:700; color:#0f172a;\">WSTII 10\/20-6\u00d75<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Type lin\u00e9aire Classe 30A<\/td>\n                                    <td style=\"font-weight:700; color:#0f172a;\">WSTII 30\/20-6\u00d75<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Lin\u00e9aire Type 63A Classe<\/td>\n                                    <td style=\"font-weight:700; color:#0f172a;\">WSTII 63\/30-6\u00d75<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Rotatif Type 63A Classe<\/td>\n                                    <td style=\"font-weight:700; color:#0f172a;\">WDP-63\/15-6X5 \/ WSP II 63\/25-6X5<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Type rotatif Classe 125A<\/td>\n                                    <td style=\"font-weight:700; color:#0f172a;\">WDP-125\/35-6X5<\/td>\n                                <\/tr>\n                            <\/tbody>\n                        <\/table>\n                    <\/div>\n                <\/div>\n\n                <!-- Notes -->\n                <div class=\"spec-group-full\">\n                    <div class=\"spec-notes-area\">\n                        <h4 class=\"spec-notes-title\">Dimensions et notes de s\u00e9lection<\/h4>\n                        <ul class=\"spec-notes-list\">\n                            <li>Le choix final du mod\u00e8le doit \u00eatre bas\u00e9 sur la classe de tension du transformateur, le courant nominal et le sch\u00e9ma de position des prises.<\/li>\n                            <li>Confirmer l'ouverture du panneau, la longueur de l'arbre et la direction de l'interface avec le plan d'encombrement approuv\u00e9 avant la mise en service.<\/li>\n                            <li>Les structures lin\u00e9aires et rotatives diff\u00e8rent en termes de confort d'utilisation et d'encombrement ; le choix se fait en fonction de l'agencement de l'armoire et des pr\u00e9f\u00e9rences du service.<\/li>\n                            <li>L'op\u00e9ration de changement de prise hors circuit ne doit \u00eatre effectu\u00e9e qu'apr\u00e8s la mise hors tension du transformateur et la mise \u00e0 la terre.<\/li>\n                        <\/ul>\n                    <\/div>\n                <\/div>\n\n            <\/div>\n        <\/div>\n    <\/section>\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-36de872\" data-block-id=\"36de872\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-36de872-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4c36120\" data-v=\"4\" data-block-id=\"4c36120\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4c36120-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4c36120-inner-blocks\">\n<!-- =========================================================================\n     SEC5: Why ZeeyiElec (\u4fe1\u4efb\u4e0e\u80fd\u529b\u9694\u65ad\u5c42)\n     \u6df1\u8272\u54c1\u724c\u6a21\u5757 - Off Circuit Tap Changer \u8bed\u4e49\u7248\uff08\u65e0\u8fde\u5b57\u7b26\uff09\n     ========================================================================= -->\n\n<style>\n    \/* --- SEC5 \u72ec\u7acb\u6837\u5f0f\u4f5c\u7528\u57df --- *\/\n    .sec5-wrapper {\n        --trust-bg-dark: #102136;\n        --trust-bg-grad: #0d1b2a;\n        --trust-card-bg: rgba(255, 255, 255, 0.03);\n        --trust-border: rgba(255, 255, 255, 0.1);\n        --trust-text-white: #ffffff;\n        --trust-text-gray: #94a3b8;\n        --trust-cyan: var(--theme-palette-color-2, #78d3ca);\n        --trust-cyan-hover: #5bbdb4;\n        \n        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n        line-height: 1.6;\n        color: var(--trust-text-white);\n        box-sizing: border-box;\n    }\n\n    .sec5-wrapper *, 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center;\n    }\n\n    \/* --- \u5934\u90e8\u6587\u6848 --- *\/\n    .trust-header {\n        text-align: center;\n        max-width: 860px;\n        margin-bottom: 4rem;\n    }\n\n    .trust-eyebrow {\n        display: inline-block;\n        font-size: 0.875rem;\n        font-weight: 700;\n        letter-spacing: 0.05em;\n        color: var(--trust-cyan);\n        text-transform: uppercase;\n        margin-bottom: 1rem;\n        border: 1px solid rgba(120, 211, 202, 0.2);\n        padding: 0.25rem 0.75rem;\n        border-radius: 99px;\n        background-color: rgba(120, 211, 202, 0.05);\n    }\n\n    .trust-title {\n        font-size: 2.25rem;\n        font-weight: 700;\n        color: var(--trust-text-white);\n        margin: 0 0 1.5rem 0;\n        line-height: 1.2;\n        letter-spacing: -0.01em;\n    }\n\n    .trust-intro {\n        font-size: 1.125rem;\n        color: var(--trust-text-gray);\n        margin: 0;\n        line-height: 1.7;\n    }\n\n    \/* --- \u80fd\u529b\u5361\u7247\u7f51\u683c --- *\/\n    .trust-grid {\n        display: grid;\n        grid-template-columns: 1fr;\n        gap: 1.5rem;\n        width: 100%;\n        margin-bottom: 4rem;\n    }\n\n    .trust-card {\n        background-color: var(--trust-card-bg);\n        border: 1px solid var(--trust-border);\n        padding: 2rem;\n        border-radius: 8px;\n        transition: background-color 0.3s ease, transform 0.3s ease, border-color 0.3s ease;\n        display: flex;\n        flex-direction: column;\n        height: 100%;\n    }\n\n    .trust-card:hover {\n        background-color: rgba(255, 255, 255, 0.06);\n        border-color: rgba(255, 255, 255, 0.2);\n        transform: translateY(-2px);\n    }\n\n    .trust-card-marker {\n        width: 24px;\n        height: 2px;\n        background-color: var(--trust-cyan);\n        margin-bottom: 1.5rem;\n        opacity: 0.7;\n    }\n\n    .trust-card-title {\n        font-size: 1.25rem;\n        font-weight: 600;\n        color: var(--trust-text-white);\n        margin: 0 0 1rem 0;\n        line-height: 1.3;\n    }\n\n    .trust-card-desc {\n        font-size: 0.95rem;\n        color: var(--trust-text-gray);\n        margin: 0;\n        line-height: 1.6;\n    }\n\n    \/* --- CTA \u6309\u94ae --- *\/\n    .trust-cta-wrapper {\n        text-align: center;\n    }\n\n    .trust-btn {\n        display: inline-flex;\n        align-items: center;\n        justify-content: center;\n        background-color: var(--trust-cyan);\n        color: #102136;\n        font-weight: 700;\n        font-size: 1rem;\n        padding: 1rem 2.5rem;\n        border-radius: 4px;\n        text-decoration: none;\n        transition: all 0.3s ease;\n        box-shadow: 0 0 15px rgba(120, 211, 202, 0.2);\n    }\n\n    .trust-btn:hover {\n        background-color: var(--trust-cyan-hover);\n        color: #fff;\n        box-shadow: 0 0 25px rgba(120, 211, 202, 0.4);\n        transform: translateY(-2px);\n    }\n\n    @media (min-width: 640px) {\n        .trust-grid {\n            grid-template-columns: repeat(2, 1fr);\n        }\n    }\n\n    @media (min-width:1000px) {\n        .trust-grid {\n            grid-template-columns: repeat(3, 1fr);\n            gap: 2rem;\n        }\n        .trust-title {\n            font-size: 2.75rem;\n        }\n    }\n<\/style>\n\n<div class=\"sec5-wrapper\">\n    <section class=\"trust-section\">\n        <div class=\"trust-bg-pattern\"><\/div>\n\n        <div class=\"trust-container\">\n\n            <!-- 1. Header -->\n            <div class=\"trust-header\">\n                <span class=\"trust-eyebrow\">Pourquoi ZeeyiElec<\/span>\n                <h2 class=\"trust-title\">Pourquoi les acheteurs choisissent ZeeyiElec pour les projets de changement de prise hors circuit<\/h2>\n                <p class=\"trust-intro\">\n                    Pour chaque programme de changeur de prise hors circuit, la qualit\u00e9 d'ex\u00e9cution d\u00e9pend d'une fabrication coh\u00e9rente, d'un alignement technique clair et d'une r\u00e9ponse rapide lors de la s\u00e9lection du mod\u00e8le. ZeeyiElec soutient les activit\u00e9s OEM et de remplacement gr\u00e2ce \u00e0 une communication ax\u00e9e sur l'ing\u00e9nierie.\n                <\/p>\n            <\/div>\n\n            <!-- 2. Capability Cards -->\n            <div class=\"trust-grid\">\n\n                <div class=\"trust-card\">\n                    <div class=\"trust-card-marker\"><\/div>\n                    <h3 class=\"trust-card-title\">Processus stable pour la production de changeurs de prise hors circuit<\/h3>\n                    <p class=\"trust-card-desc\">Le flux de production contr\u00f4l\u00e9 permet de maintenir une qualit\u00e9 de contact \u00e9lectrique et une stabilit\u00e9 m\u00e9canique reproductibles d'un lot \u00e0 l'autre.<\/p>\n                <\/div>\n\n                <div class=\"trust-card\">\n                    <div class=\"trust-card-marker\"><\/div>\n                    <h3 class=\"trust-card-title\">Communication pilot\u00e9e par les sp\u00e9cifications<\/h3>\n                    <p class=\"trust-card-desc\">Les donn\u00e9es cl\u00e9s telles que la classe de tension, le courant nominal et le sch\u00e9ma de position des prises sont align\u00e9es avant le devis afin de r\u00e9duire le risque d'inad\u00e9quation.<\/p>\n                <\/div>\n\n                <div class=\"trust-card\">\n                    <div class=\"trust-card-marker\"><\/div>\n                    <h3 class=\"trust-card-title\">Aide \u00e0 l'adaptation des types lin\u00e9aires et rotatifs<\/h3>\n                    <p class=\"trust-card-desc\">Guide de s\u00e9lection pour les changeurs de prise hors circuit de type lin\u00e9aire et de type rotatif en fonction de l'agencement de l'armoire et des pr\u00e9f\u00e9rences d'utilisation.<\/p>\n                <\/div>\n\n                <div class=\"trust-card\">\n                    <div class=\"trust-card-marker\"><\/div>\n                    <h3 class=\"trust-card-title\">V\u00e9rification de routine avant exp\u00e9dition<\/h3>\n                    <p class=\"trust-card-desc\">Des v\u00e9rifications critiques sont effectu\u00e9es avant la publication afin d'am\u00e9liorer la confiance dans la livraison pour les projets de remplacement et de nouveaux transformateurs.<\/p>\n                <\/div>\n\n                <div class=\"trust-card\">\n                    <div class=\"trust-card-marker\"><\/div>\n                    <h3 class=\"trust-card-title\">Soutien \u00e0 la documentation pr\u00eate \u00e0 l'exportation<\/h3>\n                    <p class=\"trust-card-desc\">Les documents commerciaux et techniques sont coordonn\u00e9s pour les achats internationaux, les douanes et les flux de travail de remise des projets.<\/p>\n                <\/div>\n\n                <div class=\"trust-card\">\n                    <div class=\"trust-card-marker\"><\/div>\n                    <h3 class=\"trust-card-title\">Suivi r\u00e9actif lors des changements de projet<\/h3>\n                    <p class=\"trust-card-desc\">Suivi technique rapide des mises \u00e0 jour de compatibilit\u00e9, des confirmations de dessins et des ajustements de mod\u00e8les pendant l'ex\u00e9cution.<\/p>\n                <\/div>\n\n            <\/div>\n\n            <!-- 3. Primary CTA -->\n            <div class=\"trust-cta-wrapper\">\n                <a href=\"#ct-popup-862\" class=\"trust-btn\">\n                    Demande de devis\n                <\/a>\n            <\/div>\n\n        <\/div>\n    <\/section>\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-d017a75\" data-block-id=\"d017a75\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-d017a75-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-401de56\" data-v=\"4\" data-block-id=\"401de56\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-401de56-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-401de56-inner-blocks\">\n<!-- =========================================================================\n     SEC7: Engineering Selection Guide (\u5de5\u7a0b\u9009\u578b\u6307\u5357)\n     \u6d45\u7070\u80cc\u666f (#f8fafc) - Off Circuit Tap Changer \u7eaf\u4fe1\u606f\u6a21\u5757\n     \u5305\u542b\uff1a5\u6b65\u9009\u578b\u6d41\u7a0b + \u5e38\u89c1\u9519\u8bef + RFQ\u6e05\u5355\n     ========================================================================= -->\n\n<style>\n    \/* --- SEC7 \u72ec\u7acb\u6837\u5f0f\u4f5c\u7528\u57df --- *\/\n    .sec7-wrapper {\n        --sel-bg: #f8fafc;\n        --sel-card-bg: #ffffff;\n        --sel-text-dark: #0f172a;\n        --sel-text-body: #334155;\n        --sel-text-light: #64748b;\n        --sel-border: #e2e8f0;\n        --sel-cyan: var(--theme-palette-color-2, #78d3ca);\n        --sel-warn-bg: #fff1f2;\n        --sel-warn-text: #be123c;\n        \n        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n        line-height: 1.6;\n        color: var(--sel-text-body);\n        box-sizing: border-box;\n    }\n\n    .sec7-wrapper *, .sec7-wrapper *::before, .sec7-wrapper *::after {\n        box-sizing: inherit;\n    }\n\n    \/* --- \u5e03\u5c40\u5bb9\u5668 --- *\/\n    .sel-section {\n        background-color: var(--sel-bg);\n        width: 100%;\n        padding-top: 5rem;\n        padding-bottom: 5rem;\n        border-top: 1px solid var(--sel-border);\n    }\n\n    .sel-container {\n        width: 100%;\n        max-width: 1280px;\n        margin: 0 auto;\n        padding-left: 1.5rem;\n        padding-right: 1.5rem;\n    }\n\n    \/* --- \u6807\u9898\u533a --- *\/\n    .sel-header {\n        max-width: 860px;\n        margin-bottom: 4rem;\n    }\n\n    .sel-eyebrow {\n        display: inline-block;\n        font-size: 0.875rem;\n        font-weight: 700;\n        letter-spacing: 0.05em;\n        color: var(--sel-cyan);\n        text-transform: uppercase;\n        margin-bottom: 1rem;\n    }\n\n    .sel-title {\n        font-size: 2rem;\n        font-weight: 700;\n        color: var(--sel-text-dark);\n        margin: 0 0 1.5rem 0;\n        line-height: 1.25;\n    }\n\n    .sel-intro {\n        font-size: 1.125rem;\n        color: var(--sel-text-body);\n        margin: 0;\n        max-width: 70ch;\n    }\n\n    \/* --- 5-Step Process --- *\/\n    .steps-wrapper {\n        position: relative;\n        margin-bottom: 5rem;\n    }\n\n    .steps-grid {\n        display: grid;\n        grid-template-columns: repeat(5, 1fr);\n        gap: 1.5rem;\n        position: relative;\n    }\n\n    .steps-grid::before {\n        content: '';\n        position: absolute;\n        top: 24px;\n        left: 50px;\n        right: 50px;\n        height: 2px;\n        background-color: var(--sel-border);\n        z-index: 0;\n        display: none;\n    }\n\n    .step-card {\n        background-color: transparent;\n        position: relative;\n        z-index: 1;\n        display: flex;\n        flex-direction: column;\n        padding-left: 3rem;\n        border-left: 2px solid var(--sel-border);\n        padding-bottom: 2.5rem;\n    }\n    \n    .step-card:last-child {\n        border-left-color: transparent;\n        padding-bottom: 0;\n    }\n\n    .step-marker {\n        position: absolute;\n        left: -17px;\n        top: 0;\n        width: 32px;\n        height: 32px;\n        background-color: var(--sel-bg);\n        border: 2px solid var(--sel-cyan);\n        border-radius: 50%;\n        color: var(--sel-text-dark);\n        font-weight: 700;\n        font-size: 0.875rem;\n        display: flex;\n        align-items: center;\n        justify-content: center;\n        z-index: 2;\n    }\n\n    .step-content {\n        background-color: var(--sel-card-bg);\n        border: 1px solid var(--sel-border);\n        border-radius: 8px;\n        padding: 1.25rem;\n        margin-top: 0.5rem;\n        transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;\n    }\n    \n    .step-content:hover {\n        transform: translateY(-2px);\n        box-shadow: 0 4px 12px rgba(0,0,0,0.05);\n        border-color: var(--sel-cyan);\n    }\n\n    .step-title {\n        font-size: 1rem;\n        font-weight: 700;\n        color: var(--sel-text-dark);\n        margin: 0 0 0.5rem 0;\n    }\n\n    .step-desc {\n        font-size: 0.9rem;\n        color: var(--sel-text-light);\n        margin: 0;\n        line-height: 1.5;\n    }\n\n    .highlight-text {\n        font-weight: 600;\n        color: var(--sel-text-dark);\n        background-color: #f1f5f9;\n        padding: 0 4px;\n        border-radius: 2px;\n    }\n\n    \/* --- \u5e95\u90e8\u53cc\u680f --- *\/\n    .bottom-grid {\n        display: grid;\n        grid-template-columns: 1fr;\n        gap: 2rem;\n    }\n\n    .mistakes-col {\n        background-color: #fff;\n        border: 1px solid var(--sel-border);\n        border-radius: 12px;\n        padding: 2rem;\n    }\n\n    .rfq-col {\n        background-color: #f0fdfa;\n        border: 1px solid #ccfbf1;\n        border-radius: 12px;\n        padding: 2rem;\n    }\n\n    .section-h3 {\n        font-size: 1.25rem;\n        font-weight: 700;\n        color: var(--sel-text-dark);\n        margin: 0 0 1.5rem 0;\n        display: flex;\n        align-items: center;\n        gap: 0.75rem;\n    }\n\n    .custom-list {\n        list-style: none;\n        padding: 0;\n        margin: 0;\n    }\n\n    .custom-list li {\n        position: relative;\n        padding-left: 1.75rem;\n        margin-bottom: 1rem;\n        font-size: 0.95rem;\n    }\n    \n    .custom-list li:last-child {\n        margin-bottom: 0;\n    }\n\n    .mistake-list li::before {\n        content: '\u00d7';\n        position: absolute;\n        left: 0;\n        top: 0;\n        color: #ef4444;\n        font-weight: 800;\n        font-size: 1.25rem;\n        line-height: 1.2;\n    }\n\n    .rfq-list li::before {\n        content: '\u2713';\n        position: absolute;\n        left: 0;\n        top: 2px;\n        color: #0d9488;\n        font-weight: 800;\n        font-size: 1rem;\n    }\n\n    \/* --- \u54cd\u5e94\u5f0f --- *\/\n    @media (min-width:1000px) {\n        .steps-grid {\n            display: grid;\n            grid-template-columns: repeat(5, 1fr);\n            gap: 1rem;\n        }\n\n        .steps-grid::before {\n            display: block;\n        }\n\n        .step-card {\n            border-left: none;\n            padding-left: 0;\n            padding-bottom: 0;\n            padding-top: 3rem;\n            align-items: center;\n            text-align: center;\n        }\n        \n        .step-card:last-child {\n            border-left: none;\n        }\n\n        .step-marker {\n            left: 50%;\n            transform: translateX(-50%);\n            top: 8px;\n        }\n\n        .step-content {\n            width: 100%;\n            min-height: 168px;\n            margin-top: 1rem;\n            display: flex;\n            flex-direction: column;\n            align-items: center;\n        }\n        \n        .step-desc {\n            text-align: center;\n        }\n\n        .bottom-grid {\n            grid-template-columns: 1fr 1fr;\n            gap: 3rem;\n        }\n    }\n<\/style>\n\n<div class=\"sec7-wrapper\">\n    <section class=\"sel-section\">\n        <div class=\"sel-container\">\n            \n            <!-- 1. Header -->\n            <div class=\"sel-header\">\n                <span class=\"sel-eyebrow\">S\u00e9lection de l'ing\u00e9nierie<\/span>\n                <h2 class=\"sel-title\">Comment choisir le bon changeur de prise hors circuit pour les transformateurs de distribution ?<\/h2>\n                <p class=\"sel-intro\">\n                    Utilisez ce guide de s\u00e9lection technique pour faire correspondre le type de changeur de prise hors circuit, la classe de tension, le trajet du courant, l'interface d'installation et la m\u00e9thode de fonctionnement avant l'appel d'offres. Cela permet de r\u00e9duire l'inad\u00e9quation des mod\u00e8les et d'acc\u00e9l\u00e9rer la confirmation technique.\n                <\/p>\n            <\/div>\n\n            <!-- 2. 5-Step Process -->\n            <div class=\"steps-wrapper\">\n                <div class=\"steps-grid\">\n                    \n                    <!-- Step 1 -->\n                    <div class=\"step-card\">\n                        <div class=\"step-marker\">01<\/div>\n                        <div class=\"step-content\">\n                            <h3 class=\"step-title\">Confirmer la fonction de transformateur<\/h3>\n                            <p class=\"step-desc\">\n                                D\u00e9finir la puissance du transformateur, la plage de tension et les pas de prise n\u00e9cessaires pour l'application cible avant de choisir le changeur de prise hors circuit.\n                            <\/p>\n                        <\/div>\n                    <\/div>\n\n                    <!-- Step 2 -->\n                    <div class=\"step-card\">\n                        <div class=\"step-marker\">02<\/div>\n                        <div class=\"step-content\">\n                            <h3 class=\"step-title\">Choisir le type<\/h3>\n                            <p class=\"step-desc\">\n                                S\u00e9lectionner <span class=\"highlight-text\">Type lin\u00e9aire<\/span> ou <span class=\"highlight-text\">Type rotatif<\/span> en fonction de la disposition de l'armoire, de la direction de l'arbre et des pr\u00e9f\u00e9rences de l'op\u00e9rateur.\n                            <\/p>\n                        <\/div>\n                    <\/div>\n\n                    <!-- Step 3 -->\n                    <div class=\"step-card\">\n                        <div class=\"step-marker\">03<\/div>\n                        <div class=\"step-content\">\n                            <h3 class=\"step-title\">V\u00e9rifier l'interface \u00e9lectrique<\/h3>\n                            <p class=\"step-desc\">\n                                V\u00e9rifier le cheminement du courant nominal, la disposition des contacts, l'interface des bornes et les limites de l'isolation par rapport au plan de conception du transformateur.\n                            <\/p>\n                        <\/div>\n                    <\/div>\n\n                    <!-- Step 4 -->\n                    <div class=\"step-card\">\n                        <div class=\"step-marker\">04<\/div>\n                        <div class=\"step-content\">\n                            <h3 class=\"step-title\">Valider l'adaptation m\u00e9canique<\/h3>\n                            <p class=\"step-desc\">\n                                Confirmer le sch\u00e9ma des trous de montage, la longueur de l'arbre, la d\u00e9coupe du panneau et l'espace de fonctionnement pour \u00e9viter toute interf\u00e9rence avec le montage ult\u00e9rieur.\n                            <\/p>\n                        <\/div>\n                    <\/div>\n\n                    <!-- Step 5 -->\n                    <div class=\"step-card\">\n                        <div class=\"step-marker\">05<\/div>\n                        <div class=\"step-content\">\n                            <h3 class=\"step-title\">Finaliser les donn\u00e9es de l'appel d'offres<\/h3>\n                            <p class=\"step-desc\">\n                                Verrouillez les positions, la quantit\u00e9, le march\u00e9 de destination et les documents requis afin que le devis et la production puissent se d\u00e9rouler sans boucle de r\u00e9vision.\n                            <\/p>\n                        <\/div>\n                    <\/div>\n\n                <\/div>\n            <\/div>\n\n            <!-- 3. Bottom Grid -->\n            <div class=\"bottom-grid\">\n                \n                <!-- Common Mistakes -->\n                <div class=\"mistakes-col\">\n                    <h3 class=\"section-h3\">\n                        <span style=\"color:#ef4444;font-size:1.4em;\">\u26a0<\/span> Erreurs courantes\n                    <\/h3>\n                    <ul class=\"custom-list mistake-list\">\n                        <li>Choisir un changeur de prise hors circuit en se basant uniquement sur l'apparence, sans v\u00e9rifier les caract\u00e9ristiques \u00e9lectriques et la compatibilit\u00e9 de la prise.<\/li>\n                        <li>Ignorer l'espace entre les panneaux, l'alignement des arbres ou le d\u00e9gagement des poign\u00e9es, ce qui entra\u00eene des conflits d'installation sur le site.<\/li>\n                        <li>Soumission d'un appel d'offres sans confirmation du type (type lin\u00e9aire ou type rotatif), ce qui entra\u00eene des r\u00e9visions techniques r\u00e9p\u00e9t\u00e9es.<\/li>\n                    <\/ul>\n                <\/div>\n\n                <!-- RFQ Checklist -->\n                <div class=\"rfq-col\">\n                    <h3 class=\"section-h3\">\n                        <span style=\"color:#0d9488;font-size:1.4em;\">\ud83d\udcdd<\/span> Informations \u00e0 pr\u00e9parer avant l'appel d'offres\n                    <\/h3>\n                    <ul class=\"custom-list rfq-list\">\n                        <li>Type de changeur de prise hors circuit : lin\u00e9aire ou rotatif<\/li>\n                        <li>Puissance du transformateur et positions de prise requises \/ plage de r\u00e9gulation<\/li>\n                        <li>Trajectoire du courant et exigences en mati\u00e8re de terminaux\/interfaces<\/li>\n                        <li>Donn\u00e9es relatives au montage : \u00e9paisseur du panneau, longueur de l'arbre, sch\u00e9ma de per\u00e7age<\/li>\n                        <li>Quantit\u00e9 du projet, d\u00e9lai de r\u00e9alisation vis\u00e9, pays de destination et exigences en mati\u00e8re de documents<\/li>\n                    <\/ul>\n                <\/div>\n\n            <\/div>\n\n        <\/div>\n    <\/section>\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-ebe2466\" data-block-id=\"ebe2466\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-ebe2466-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2558fa3\" data-v=\"4\" data-block-id=\"2558fa3\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2558fa3-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2558fa3-inner-blocks\">\n<!-- =========================================================================\n     SEC8: Quality Control & Documentation (\u8d28\u91cf\u63a7\u5236\u4e0e\u6587\u6863\u652f\u6301)\n     \u7eaf\u767d\u80cc\u666f (#ffffff) - Off Circuit Tap Changer \u7eaf\u4fe1\u606f\u5c42\n     \u53cc\u680f\u7d27\u51d1\u5e03\u5c40 (Quality vs Delivery)\n     Update: \u53bb\u6389\u6240\u6709 emoji \u56fe\u6807\n     ========================================================================= -->\n\n<style>\n    \/* --- SEC8 \u72ec\u7acb\u6837\u5f0f\u4f5c\u7528\u57df --- *\/\n    .sec8-wrapper {\n        --qc-bg: #ffffff;\n        --qc-panel-bg: #f8fafc;\n        --qc-text-dark: #0f172a;\n        --qc-text-body: #334155;\n        --qc-text-light: #64748b;\n        --qc-border: #e2e8f0;\n        --qc-cyan: var(--theme-palette-color-2, #78d3ca);\n        --qc-check-color: #0d9488;\n        \n        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n        line-height: 1.6;\n        color: var(--qc-text-body);\n        box-sizing: border-box;\n    }\n\n    .sec8-wrapper *, .sec8-wrapper *::before, .sec8-wrapper *::after {\n        box-sizing: inherit;\n    }\n\n    \/* --- \u5e03\u5c40\u5bb9\u5668 --- *\/\n    .qc-section {\n        background-color: var(--qc-bg);\n        width: 100%;\n        padding-top: 5rem;\n        padding-bottom: 5rem;\n        border-top: 1px solid var(--qc-border);\n    }\n\n    .qc-container {\n        width: 100%;\n        max-width: 1280px;\n        margin: 0 auto;\n        padding-left: 1.5rem;\n        padding-right: 1.5rem;\n    }\n\n    \/* --- \u6807\u9898\u533a --- *\/\n    .qc-header {\n        max-width: 860px;\n        margin-bottom: 3.5rem;\n    }\n\n    .qc-eyebrow {\n        display: inline-block;\n        font-size: 0.875rem;\n        font-weight: 700;\n        letter-spacing: 0.05em;\n        color: var(--qc-cyan);\n        text-transform: uppercase;\n        margin-bottom: 1rem;\n        position: relative;\n        padding-left: 12px;\n    }\n    \n    .qc-eyebrow::before {\n        content: '';\n        position: absolute;\n        left: 0;\n        top: 50%;\n        transform: translateY(-50%);\n        width: 6px;\n        height: 6px;\n        background-color: var(--qc-cyan);\n        border-radius: 50%;\n    }\n\n    .qc-title {\n        font-size: 2rem;\n        font-weight: 700;\n        color: var(--qc-text-dark);\n        margin: 0 0 1rem 0;\n        line-height: 1.25;\n    }\n\n    .qc-intro {\n        font-size: 1.125rem;\n        color: var(--qc-text-body);\n        margin: 0;\n        max-width: 70ch;\n    }\n\n    \/* --- \u53cc\u680f\u6838\u5fc3\u5185\u5bb9\u533a --- *\/\n    .qc-grid {\n        display: grid;\n        grid-template-columns: 1fr;\n        gap: 2rem;\n    }\n\n    .qc-panel {\n        background-color: var(--qc-panel-bg);\n        border: 1px solid var(--qc-border);\n        border-radius: 12px;\n        padding: 2.5rem;\n        height: 100%;\n        display: flex;\n        flex-direction: column;\n    }\n\n    .qc-panel-title {\n        font-size: 1.25rem;\n        font-weight: 700;\n        color: var(--qc-text-dark);\n        margin: 0 0 1.5rem 0;\n        padding-bottom: 1rem;\n        border-bottom: 2px solid var(--qc-border);\n        display: flex;\n        align-items: center;\n        gap: 0.75rem;\n    }\n\n    .qc-title-bar {\n        width: 18px;\n        height: 3px;\n        border-radius: 2px;\n        background: var(--qc-cyan);\n        display: inline-block;\n        flex-shrink: 0;\n    }\n\n    \/* \u5de6\u680f\uff1a\u8d28\u91cf\u6e05\u5355 *\/\n    .quality-list {\n        list-style: none;\n        padding: 0;\n        margin: 0;\n        display: flex;\n        flex-direction: column;\n        gap: 1.25rem;\n    }\n\n    .q-item {\n        display: flex;\n        align-items: flex-start;\n        gap: 1rem;\n    }\n\n    .q-icon {\n        width: 24px;\n        height: 24px;\n        background-color: #fff;\n        border: 1px solid var(--qc-border);\n        border-radius: 50%;\n        color: var(--qc-check-color);\n        display: flex;\n        align-items: center;\n        justify-content: center;\n        font-size: 14px;\n        font-weight: 800;\n        flex-shrink: 0;\n        margin-top: 2px;\n    }\n    \n    .q-icon::before { content: '\u2713'; }\n\n    .q-content strong {\n        display: block;\n        color: var(--qc-text-dark);\n        font-weight: 600;\n        margin-bottom: 0.25rem;\n    }\n\n    .q-content span {\n        font-size: 0.95rem;\n        color: var(--qc-text-light);\n        line-height: 1.5;\n    }\n\n    \/* \u53f3\u680f\uff1a\u6587\u6863\u4e0e\u652f\u6301 *\/\n    .docs-group {\n        margin-bottom: 2rem;\n    }\n    \n    .docs-group:last-child {\n        margin-bottom: 0;\n    }\n\n    .docs-subtitle {\n        font-size: 0.95rem;\n        font-weight: 700;\n        color: var(--qc-text-light);\n        text-transform: uppercase;\n        letter-spacing: 0.05em;\n        margin: 0 0 1rem 0;\n    }\n\n    .docs-list {\n        list-style: none;\n        padding: 0;\n        margin: 0;\n        display: grid;\n        grid-template-columns: 1fr;\n        gap: 0.75rem;\n    }\n\n    .doc-item {\n        position: relative;\n        padding-left: 1.5rem;\n        font-size: 0.95rem;\n        color: var(--qc-text-body);\n        display: flex;\n        align-items: center;\n    }\n    \n    .doc-item::before {\n        content: '';\n        position: absolute;\n        left: 0;\n        width: 6px;\n        height: 6px;\n        background-color: var(--qc-cyan);\n        border-radius: 50%;\n    }\n\n    \/* --- \u54cd\u5e94\u5f0f\u8bbe\u8ba1 --- *\/\n    @media (min-width:1000px) {\n        .qc-grid {\n            grid-template-columns: 1fr 1fr;\n            gap: 3rem;\n        }\n        \n        .qc-panel {\n            padding: 3rem;\n        }\n    }\n<\/style>\n\n<div class=\"sec8-wrapper\">\n    <section class=\"qc-section\">\n        <div class=\"qc-container\">\n            \n            <!-- Header -->\n            <div class=\"qc-header\">\n                <span class=\"qc-eyebrow\">Assurance de l'ex\u00e9cution<\/span>\n                <h2 class=\"qc-title\">Contr\u00f4le de la qualit\u00e9 et aide \u00e0 la documentation pour les projets de changement de prise hors circuit<\/h2>\n                <p class=\"qc-intro\">\n                    ZeeyiElec prend en charge l'approvisionnement en changeurs de prise hors circuit gr\u00e2ce \u00e0 un processus de v\u00e9rification normalis\u00e9 et \u00e0 des documents d'exp\u00e9dition complets, ce qui permet aux projets OEM et de remplacement de passer de la confirmation technique \u00e0 la livraison avec un nombre r\u00e9duit de r\u00e9visions.\n                <\/p>\n            <\/div>\n\n            <!-- Simplified 2-Column Grid -->\n            <div class=\"qc-grid\">\n                \n                <!-- Left: Standardized Quality Protocol -->\n                <div class=\"qc-panel\">\n                    <h3 class=\"qc-panel-title\">\n                        <span class=\"qc-title-bar\"><\/span>\n                        Protocole de qualit\u00e9 normalis\u00e9\n                    <\/h3>\n                    \n                    <ul class=\"quality-list\">\n                        <li class=\"q-item\">\n                            <div class=\"q-icon\"><\/div>\n                            <div class=\"q-content\">\n                                <strong>Alignement des exigences<\/strong>\n                                <span>Confirmer le type de changeur de prise hors circuit, la position des prises et les d\u00e9tails de l'interface avant la mise en production.<\/span>\n                            <\/div>\n                        <\/li>\n                        <li class=\"q-item\">\n                            <div class=\"q-icon\"><\/div>\n                            <div class=\"q-content\">\n                                <strong>V\u00e9rification dimensionnelle<\/strong>\n                                <span>V\u00e9rifier la longueur de l'arbre, les points de montage et la compatibilit\u00e9 du panneau par rapport aux dessins approuv\u00e9s pour les unit\u00e9s de type lin\u00e9aire et de type rotatif.<\/span>\n                            <\/div>\n                        <\/li>\n                        <li class=\"q-item\">\n                            <div class=\"q-icon\"><\/div>\n                            <div class=\"q-content\">\n                                <strong>Contr\u00f4les de la mise en contact et de l'isolation<\/strong>\n                                <span>Inspection de routine de la coh\u00e9rence de la position de commutation, de l'int\u00e9grit\u00e9 du chemin de contact et de l'\u00e9tat des limites de l'isolation.<\/span>\n                            <\/div>\n                        <\/li>\n                        <li class=\"q-item\">\n                            <div class=\"q-icon\"><\/div>\n                            <div class=\"q-content\">\n                                <strong>Audit avant exp\u00e9dition<\/strong>\n                                <span>V\u00e9rification finale de la coh\u00e9rence du mod\u00e8le, de la quantit\u00e9, du marquage et de l'int\u00e9grit\u00e9 de l'emballage avant l'exp\u00e9dition.<\/span>\n                            <\/div>\n                        <\/li>\n                    <\/ul>\n                <\/div>\n\n                <!-- Right: Handover Documentation -->\n                <div class=\"qc-panel\">\n                    <h3 class=\"qc-panel-title\">\n                        <span class=\"qc-title-bar\"><\/span>\n                        Documentation et assistance pour le transfert\n                    <\/h3>\n\n                    <div class=\"docs-group\">\n                        <h4 class=\"docs-subtitle\">Documents d'exportation standard<\/h4>\n                        <ul class=\"docs-list\">\n                            <li class=\"doc-item\">Facture commerciale et liste de colisage<\/li>\n                            <li class=\"doc-item\">Feuille de confirmation du mod\u00e8le de changeur de prise hors circuit<\/li>\n                            <li class=\"doc-item\">Lettre de transport \/ Lettre de transport a\u00e9rien<\/li>\n                            <li class=\"doc-item\">Fiche technique du produit<\/li>\n                        <\/ul>\n                    <\/div>\n\n                    <div class=\"docs-group\">\n                        <h4 class=\"docs-subtitle\">Support technique<\/h4>\n                        <ul class=\"docs-list\">\n                            <li class=\"doc-item\">Liste de contr\u00f4le de l'interface du changeur de prises hors circuit<\/li>\n                            <li class=\"doc-item\">Sch\u00e9ma des dimensions de l'installation (type lin\u00e9aire \/ type rotatif)<\/li>\n                            <li class=\"doc-item\">R\u00e9f\u00e9rence de tra\u00e7abilit\u00e9 des lots<\/li>\n                            <li class=\"doc-item\">Assistance technique apr\u00e8s livraison (Q&amp;R)<\/li>\n                        <\/ul>\n                    <\/div>\n                <\/div>\n\n            <\/div>\n\n        <\/div>\n    <\/section>\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-79cbb5a\" data-block-id=\"79cbb5a\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-79cbb5a-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4f50671\" data-v=\"4\" data-block-id=\"4f50671\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4f50671-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4f50671-inner-blocks\">\n<!-- =========================================================================\n     SEC9: FAQ & Resources (Off Circuit Tap Changer)\n     \u6781\u6d45\u7070\u80cc\u666f (#f9fafb) - \u9875\u9762\u6536\u53e3\u9605\u8bfb\u5c42\n     \u5305\u542b\uff1a10\u95eeFAQ (\u53cc\u5217) + \u9876\u90e8\u8d44\u6e90\u94fe\u63a5\u680f\n     \u89c4\u5219\uff1a\n     - \u4ec5\u4fdd\u75592\u4e2a\u8d44\u6e90\u94fe\u63a5\uff081\u4e2a\u56de Pillar\uff0c1\u4e2a NEC \u5916\u94fe\uff09\n     - \u5916\u94fe\u5c5e\u6027\uff1atarget=\"_blank\" + rel=\"noopener\"\n     - \u5173\u952e\u8bcd\u7edf\u4e00\uff1aOff Circuit Tap Changer\uff08\u4e0d\u52a0\u8fde\u5b57\u7b26\uff09\n     ========================================================================= -->\n\n<style>\n    \/* --- SEC9 \u72ec\u7acb\u6837\u5f0f\u4f5c\u7528\u57df --- *\/\n    .sec9-wrapper {\n        --faq-bg: #f9fafb;\n        --faq-card-bg: #ffffff;\n        --faq-text-dark: #0f172a;\n        --faq-text-body: #334155;\n        --faq-text-light: #64748b;\n        --faq-border: #e2e8f0;\n        --faq-cyan: var(--theme-palette-color-2, #78d3ca);\n        --faq-link: #2563eb;\n        \n        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n        line-height: 1.6;\n        color: var(--faq-text-body);\n        box-sizing: border-box;\n    }\n\n    .sec9-wrapper *, .sec9-wrapper *::before, .sec9-wrapper *::after {\n        box-sizing: inherit;\n    }\n\n    \/* --- \u5e03\u5c40\u5bb9\u5668 --- *\/\n    .faq-section {\n        background-color: var(--faq-bg);\n        width: 100%;\n        padding-top: 5rem;\n        padding-bottom: 6rem;\n        border-top: 1px solid var(--faq-border);\n    }\n\n    .faq-container {\n        width: 100%;\n        max-width: 1280px;\n        margin: 0 auto;\n        padding-left: 1.5rem;\n        padding-right: 1.5rem;\n    }\n\n    \/* --- \u6807\u9898\u533a --- *\/\n    .faq-header {\n        max-width: 860px;\n        margin-bottom: 3rem;\n    }\n\n    .faq-eyebrow {\n        display: inline-block;\n        font-size: 0.875rem;\n        font-weight: 700;\n        letter-spacing: 0.05em;\n        color: var(--faq-cyan);\n        text-transform: uppercase;\n        margin-bottom: 1rem;\n    }\n\n    .faq-title {\n        font-size: 2rem;\n        font-weight: 700;\n        color: var(--faq-text-dark);\n        margin: 0 0 1rem 0;\n        line-height: 1.25;\n    }\n\n    .faq-intro {\n        font-size: 1.125rem;\n        color: var(--faq-text-body);\n        margin: 0;\n        max-width: 68ch;\n    }\n\n    \/* --- \u8d44\u6e90\u94fe\u63a5\u680f --- *\/\n    .resources-bar {\n        background-color: #fff;\n        border: 1px solid var(--faq-border);\n        border-radius: 8px;\n        padding: 1.5rem 2rem;\n        margin-bottom: 4rem;\n        display: flex;\n        flex-direction: column;\n        gap: 1.5rem;\n        align-items: flex-start;\n        box-shadow: 0 1px 3px rgba(0,0,0,0.05);\n    }\n\n    .res-title {\n        font-size: 1.125rem;\n        font-weight: 700;\n        color: var(--faq-text-dark);\n        margin: 0;\n        white-space: nowrap;\n    }\n\n    .res-list {\n        list-style: none;\n        padding: 0;\n        margin: 0;\n        display: flex;\n        flex-direction: column;\n        gap: 1.5rem;\n        width: 100%;\n    }\n\n    .res-item {\n        display: flex;\n        align-items: baseline;\n        gap: 0.75rem;\n    }\n\n    .res-label {\n        font-size: 0.75rem;\n        text-transform: uppercase;\n        letter-spacing: 0.05em;\n        color: var(--faq-text-light);\n        flex-shrink: 0;\n        min-width: 140px;\n    }\n\n    .res-link {\n        color: var(--faq-link);\n        text-decoration: none;\n        font-weight: 600;\n        font-size: 0.95rem;\n        line-height: 1.4;\n        transition: color 0.2s;\n        display: inline-flex;\n        align-items: center;\n    }\n\n    .res-link:hover {\n        color: #1d4ed8;\n        text-decoration: underline;\n    }\n\n    .res-icon-ext {\n        font-size: 0.8em;\n        margin-left: 4px;\n        opacity: 0.7;\n    }\n\n    \/* --- FAQ \u5217\u8868\u533a\u57df --- *\/\n    .faq-list-col {\n        display: grid;\n        grid-template-columns: 1fr;\n        gap: 1.5rem;\n        align-content: start;\n    }\n\n    .faq-item {\n        background-color: var(--faq-card-bg);\n        border: 1px solid var(--faq-border);\n        border-radius: 8px;\n        overflow: hidden;\n        transition: border-color 0.2s;\n    }\n\n    .faq-item:hover {\n        border-color: #cbd5e1;\n    }\n\n    .faq-item.active {\n        border-color: var(--faq-cyan);\n    }\n\n    .faq-question {\n        width: 100%;\n        text-align: left;\n        padding: 1.25rem 1.5rem;\n        background: none;\n        border: none;\n        font-size: 1rem;\n        font-weight: 600;\n        color: var(--faq-text-dark);\n        display: flex;\n        justify-content: space-between;\n        align-items: center;\n        cursor: pointer;\n        line-height: 1.4;\n    }\n\n    .faq-question:hover {\n        color: #000;\n    }\n\n    .faq-icon {\n        width: 20px;\n        height: 20px;\n        position: relative;\n        flex-shrink: 0;\n        margin-left: 1rem;\n        transition: transform 0.3s ease;\n    }\n\n    .faq-icon::before, .faq-icon::after {\n        content: '';\n        position: absolute;\n        background-color: var(--faq-text-light);\n        transition: background-color 0.2s;\n    }\n    \n    .faq-icon::before { top: 9px; left: 0; width: 20px; height: 2px; }\n    .faq-icon::after { top: 0; left: 9px; width: 2px; height: 20px; }\n\n    .faq-item.active .faq-icon { transform: rotate(45deg); }\n    .faq-item.active .faq-icon::before,\n    .faq-item.active .faq-icon::after { background-color: var(--faq-cyan); }\n\n    .faq-answer {\n        max-height: 0;\n        overflow: hidden;\n        transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);\n        padding: 0 1.5rem;\n    }\n\n    .faq-answer-inner {\n        padding-bottom: 1.5rem;\n        font-size: 0.95rem;\n        color: var(--faq-text-body);\n        border-top: 1px solid #f1f5f9;\n        padding-top: 1rem;\n    }\n\n    \/* --- \u54cd\u5e94\u5f0f\u8bbe\u8ba1 --- *\/\n    @media (min-width:690px) {\n        .resources-bar {\n            flex-direction: row;\n            align-items: center;\n            gap: 3rem;\n        }\n\n        .res-list {\n            flex-direction: row;\n            gap: 3rem;\n            width: auto;\n        }\n\n        .res-item {\n            flex-direction: row;\n            align-items: center;\n        }\n        \n        .res-label {\n            margin-right: 0.5rem;\n            min-width: auto;\n        }\n        \n        .res-item:not(:last-child)::after {\n            content: '';\n            display: block;\n            width: 1px;\n            height: 16px;\n            background-color: #e2e8f0;\n            margin-left: 3rem;\n        }\n    }\n\n    @media (min-width:1000px) {\n        .faq-list-col {\n            grid-template-columns: 1fr 1fr;\n            gap: 2rem;\n        }\n    }\n<\/style>\n\n<div class=\"sec9-wrapper\">\n    <section class=\"faq-section\">\n        <div class=\"faq-container\">\n            \n            <!-- Header -->\n            <div class=\"faq-header\">\n                <span class=\"faq-eyebrow\">FAQ et ressources<\/span>\n                <h2 class=\"faq-title\">Changeur de robinet hors circuit FAQ et r\u00e9f\u00e9rences techniques<\/h2>\n                <p class=\"faq-intro\">\n                    Des r\u00e9ponses pratiques sur la s\u00e9lection des changeurs de prise hors circuit, les limites entre OLTC et OCTC, les consid\u00e9rations relatives \u00e0 la modernisation et les risques courants li\u00e9s au fonctionnement.\n                <\/p>\n            <\/div>\n\n            <!-- Resources Bar: keep exactly 2 links -->\n            <div class=\"resources-bar\">\n                <h3 class=\"res-title\">Ressources connexes<\/h3>\n                <ul class=\"res-list\">\n                    <li class=\"res-item\">\n                        <span class=\"res-label\">Cat\u00e9gorie interne :<\/span>\n                        <a href=\"\/fr\/transformer-accessories\/\" class=\"res-link\">Explorer les accessoires pour transformateurs<\/a>\n                    <\/li>\n                    <li class=\"res-item\">\n                        <span class=\"res-label\">Norme externe :<\/span>\n                        <a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" target=\"_blank\" rel=\"noopener\" class=\"res-link\">\n                            Aper\u00e7u de la norme NFPA 70 (NEC) <span class=\"res-icon-ext\">\u2197<\/span>\n                        <\/a>\n                    <\/li>\n                <\/ul>\n            <\/div>\n\n            <!-- FAQ -->\n            <div class=\"faq-list-col\">\n                \n                <!-- Q1 -->\n                <div class=\"faq-item active\">\n                    <button class=\"faq-question\" onclick=\"toggleFaq(this)\">\n                        Qu'est-ce qu'un changeur de robinet hors circuit ?\n                        <span class=\"faq-icon\"><\/span>\n                    <\/button>\n                    <div class=\"faq-answer\" style=\"max-height: 220px;\">\n                        <div class=\"faq-answer-inner\">\n                            Un changeur de prise hors circuit est un s\u00e9lecteur de prise de transformateur qui change la position de la prise de l'enroulement uniquement lorsque le transformateur est hors tension. Il est utilis\u00e9 pour r\u00e9gler le rapport de tension lors de la mise en service ou d'un r\u00e9glage p\u00e9riodique, et non pendant le fonctionnement sous tension.\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <!-- Q2 -->\n                <div class=\"faq-item\">\n                    <button class=\"faq-question\" onclick=\"toggleFaq(this)\">\n                        Quels sont les deux types de changeurs de prise ?\n                        <span class=\"faq-icon\"><\/span>\n                    <\/button>\n                    <div class=\"faq-answer\">\n                        <div class=\"faq-answer-inner\">\n                            Les deux principaux types sont l'\u00e9changeur de prises sur charge (OLTC) et l'\u00e9changeur de prises hors circuit (\u00e9galement appel\u00e9 \u00e9changeur de prises hors charge ou OCTC\/DETC dans de nombreux projets). L'OLTC fonctionne en charge ; l'Off Circuit Tap Changer n\u00e9cessite une coupure.\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <!-- Q3 -->\n                <div class=\"faq-item\">\n                    <button class=\"faq-question\" onclick=\"toggleFaq(this)\">\n                        Comment fonctionne un changeur de robinet hors circuit ?\n                        <span class=\"faq-icon\"><\/span>\n                    <\/button>\n                    <div class=\"faq-answer\">\n                        <div class=\"faq-answer-inner\">\n                            Apr\u00e8s avoir isol\u00e9 et mis hors tension le transformateur, les op\u00e9rateurs d\u00e9placent le s\u00e9lecteur vers une nouvelle position de prise au moyen d'un m\u00e9canisme lin\u00e9aire ou rotatif. Ce changement modifie le rapport effectif des tours et d\u00e9cale la tension secondaire selon des valeurs de pas d\u00e9finies.\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <!-- Q4 -->\n                <div class=\"faq-item\">\n                    <button class=\"faq-question\" onclick=\"toggleFaq(this)\">\n                        Quelle est la diff\u00e9rence entre OLTC et Off Circuit Tap Changer ?\n                        <span class=\"faq-icon\"><\/span>\n                    <\/button>\n                    <div class=\"faq-answer\">\n                        <div class=\"faq-answer-inner\">\n                            L'OLTC permet de r\u00e9guler la tension sans interrompre le service, en utilisant une architecture de commutateur de d\u00e9rivation et une plus grande complexit\u00e9 de contr\u00f4le. Le changeur de prise hors circuit est plus simple et moins co\u00fbteux, mais il n\u00e9cessite un arr\u00eat avant tout changement de position de la prise.\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <!-- Q5 -->\n                <div class=\"faq-item\">\n                    <button class=\"faq-question\" onclick=\"toggleFaq(this)\">\n                        Qu'est-ce que l'OLTC et que signifie OLTC ?\n                        <span class=\"faq-icon\"><\/span>\n                    <\/button>\n                    <div class=\"faq-answer\">\n                        <div class=\"faq-answer-inner\">\n                            OLTC signifie On Load Tap Changer (changeur de prise sur la charge). Il permet de changer de prise alors que le transformateur reste sous tension et alimente la charge, g\u00e9n\u00e9ralement pour un contr\u00f4le automatique ou fr\u00e9quent de la tension dans des conditions dynamiques du r\u00e9seau.\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <!-- Q6 -->\n                <div class=\"faq-item\">\n                    <button class=\"faq-question\" onclick=\"toggleFaq(this)\">\n                        Quels sont les probl\u00e8mes courants li\u00e9s \u00e0 l'OLTC ?\n                        <span class=\"faq-icon\"><\/span>\n                    <\/button>\n                    <div class=\"faq-answer\">\n                        <div class=\"faq-answer-inner\">\n                            Les probl\u00e8mes typiques sont l'usure des contacts, les sous-produits d'arc dans le milieu isolant, les contraintes du m\u00e9canisme de d\u00e9rivation, les d\u00e9faillances du circuit de commande et les retards dans la r\u00e9ponse de commutation. La qualit\u00e9 de la maintenance et la fr\u00e9quence d'utilisation influent fortement sur le cycle de vie.\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <!-- Q7 -->\n                <div class=\"faq-item\">\n                    <button class=\"faq-question\" onclick=\"toggleFaq(this)\">\n                        Quels sont les inconv\u00e9nients des changeurs de bande ?\n                        <span class=\"faq-icon\"><\/span>\n                    <\/button>\n                    <div class=\"faq-answer\">\n                        <div class=\"faq-answer-inner\">\n                            Les principaux inconv\u00e9nients sont la complexit\u00e9 accrue des composants, les exigences en mati\u00e8re de maintenance, la d\u00e9gradation potentielle des contacts et les risques de coordination en cas de mauvaise application de la logique de prise. Pour le changeur de prise hors circuit en particulier, la d\u00e9pendance \u00e0 l'\u00e9gard des pannes est la principale limitation op\u00e9rationnelle.\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <!-- Q8 -->\n                <div class=\"faq-item\">\n                    <button class=\"faq-question\" onclick=\"toggleFaq(this)\">\n                        Les changeurs de prise peuvent-ils \u00eatre install\u00e9s ult\u00e9rieurement ?\n                        <span class=\"faq-icon\"><\/span>\n                    <\/button>\n                    <div class=\"faq-answer\">\n                        <div class=\"faq-answer-inner\">\n                            Oui, de nombreux projets de modernisation sont r\u00e9alisables, mais le succ\u00e8s d\u00e9pend des limites de conception du transformateur, de la compatibilit\u00e9 entre l'arbre et l'interface, des exigences en mati\u00e8re de plage de prises, des d\u00e9gagements di\u00e9lectriques et de l'espace de montage m\u00e9canique. Il est essentiel de v\u00e9rifier au pr\u00e9alable les dessins.\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <!-- Q9 -->\n                <div class=\"faq-item\">\n                    <button class=\"faq-question\" onclick=\"toggleFaq(this)\">\n                        Quels sont les avantages d'une installation de transformateur \u00e0 \u00e9changeur de prises hors circuit ?\n                        <span class=\"faq-icon\"><\/span>\n                    <\/button>\n                    <div class=\"faq-answer\">\n                        <div class=\"faq-answer-inner\">\n                            Les solutions de changement de prise hors circuit sont souvent pr\u00e9f\u00e9r\u00e9es pour les syst\u00e8mes \u00e0 charge stable en raison de la simplicit\u00e9 du m\u00e9canisme, du faible investissement, de la facilit\u00e9 de maintenance et de la robustesse du service \u00e0 long terme lorsque les changements de prise sont peu fr\u00e9quents.\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <!-- Q10 -->\n                <div class=\"faq-item\">\n                    <button class=\"faq-question\" onclick=\"toggleFaq(this)\">\n                        Que se passe-t-il en cas de d\u00e9faillance d'un changeur de prise ?\n                        <span class=\"faq-icon\"><\/span>\n                    <\/button>\n                    <div class=\"faq-answer\">\n                        <div class=\"faq-answer-inner\">\n                            Une d\u00e9faillance peut entra\u00eener une discordance de tension, un verrouillage incorrect de la position de prise, un risque de surchauffe ou une fonction de r\u00e9gulation indisponible. Dans les cas critiques, le transformateur peut avoir besoin d'\u00eatre isol\u00e9 pour \u00eatre inspect\u00e9, corrig\u00e9 et soumis \u00e0 des essais de remise en service.\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n            <\/div>\n\n        <\/div>\n    <\/section>\n\n    <script>\n        function toggleFaq(button) {\n            const item = button.parentElement;\n            const answer = item.querySelector('.faq-answer');\n            const isActive = item.classList.contains('active');\n\n            document.querySelectorAll('.sec9-wrapper .faq-item').forEach(otherItem => {\n                if (otherItem !== item) {\n                    otherItem.classList.remove('active');\n                    otherItem.querySelector('.faq-answer').style.maxHeight = null;\n                }\n            });\n\n            if (isActive) {\n                item.classList.remove('active');\n                answer.style.maxHeight = null;\n            } else {\n                item.classList.add('active');\n                answer.style.maxHeight = answer.scrollHeight + \"px\";\n            }\n        }\n    <\/script>\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Transformer Accessories Series Off-Circuit Tap Changers for Distribution Transformers ZeeyiElec off-circuit (off-load) tap changers are designed for de-energized voltage adjustment, with stable contact performance and configurable structures including linear and rotary types. OEM\/ODM Support \u2022 Fast Technical Response \u2022 Export Documentation Request Quote View Specifications Voltage Class 15 \/ 25 \/ 35 kV Current Rating [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":781,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-797","page","type-page","status-publish","hentry"],"blocksy_meta":{"has_hero_section":"disabled","vertical_spacing_source":"custom","content_area_spacing":"bottom","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/zeeyielec.com\/fr\/wp-json\/wp\/v2\/pages\/797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zeeyielec.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/zeeyielec.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/zeeyielec.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zeeyielec.com\/fr\/wp-json\/wp\/v2\/comments?post=797"}],"version-history":[{"count":5,"href":"https:\/\/zeeyielec.com\/fr\/wp-json\/wp\/v2\/pages\/797\/revisions"}],"predecessor-version":[{"id":1087,"href":"https:\/\/zeeyielec.com\/fr\/wp-json\/wp\/v2\/pages\/797\/revisions\/1087"}],"up":[{"embeddable":true,"href":"https:\/\/zeeyielec.com\/fr\/wp-json\/wp\/v2\/pages\/781"}],"wp:attachment":[{"href":"https:\/\/zeeyielec.com\/fr\/wp-json\/wp\/v2\/media?parent=797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}