{"id":1802,"date":"2025-12-03T07:44:12","date_gmt":"2025-12-03T07:44:12","guid":{"rendered":"https:\/\/xbrele.com\/?page_id=1802"},"modified":"2025-12-05T06:34:35","modified_gmt":"2025-12-05T06:34:35","slug":"sf6-load-break-switch","status":"publish","type":"page","link":"https:\/\/xbrele.com\/de\/switchgear-parts\/sf6-load-break-switch\/","title":{"rendered":"SF6-Lasttrennschalter (FLN36-12) und \u00dcberspannungsableiter"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-f475bd0\" data-block-id=\"f475bd0\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-f475bd0-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fce754c\" data-v=\"4\" data-block-id=\"fce754c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fce754c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-fce754c-inner-blocks\">\n<section id=\"sec1-switching-hero\" style=\"position:relative;overflow:hidden;background-color:#020617;color:#e5e7eb;padding:200px 0 128px;\">\n  <style>\n    \/* \u57fa\u7840\u5b57\u4f53\u4e0e\u5bb9\u5668 *\/\n    #sec1-switching-hero { \n      font-family:system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",Arial,sans-serif; 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\n      grid-template-columns:minmax(0,1.3fr) minmax(0,1fr); \n      gap:48px; \n      align-items:center; \n    }\n\n    \/* \u5de6\u4fa7\u6587\u672c\u533a\u6837\u5f0f *\/\n    #sec1-switching-hero .kicker { \n      text-transform:uppercase; letter-spacing:.16em; font-size:12px; font-weight:600; \n      color:#38bdf8; margin-bottom:10px; \n    }\n    #sec1-switching-hero h1 { \n      font-size:40px; line-height:1.1; letter-spacing:-.03em; margin:0 0 14px; \n      color:#f9fafb; \n    }\n    #sec1-switching-hero p.sub { \n      max-width:660px; font-size:16px; line-height:1.75; margin:0 0 20px; \n      color:#cbd5f5; text-wrap:balance; \n    }\n    #sec1-switching-hero .badges { \n      display:flex; flex-wrap:wrap; gap:8px; margin:22px 0 32px; \n    }\n    #sec1-switching-hero .badge { \n      padding:6px 12px; border-radius:999px; font-size:11px; letter-spacing:.12em; \n      text-transform:uppercase; border:1px solid rgba(148,163,184,.55); \n      background:rgba(15,23,42,.45); backdrop-filter:blur(14px); color:#e5e7eb; \n    }\n\n    \/* \u53f3\u4fa7\u53c2\u6570\u5361\u7247\u6837\u5f0f *\/\n    #sec1-switching-hero .hero-card { \n      position:relative; border-radius:20px; padding:22px 22px 18px; \n      background:radial-gradient(circle at top left,rgba(56,189,248,.20) 0, rgba(15,23,42,.95) 36%,rgba(15,23,42,1) 100%); \n      border:1px solid rgba(148,163,184,.4); \n      box-shadow:0 18px 45px rgba(15,23,42,.9); \n      color:#e5e7eb; \n    }\n    #sec1-switching-hero .hero-card h3 { \n      font-size:15px; text-transform:uppercase; letter-spacing:.16em; \n      color:#bae6fd; margin:0 0 10px; \n    }\n    #sec1-switching-hero .hero-card p { \n      font-size:13px; line-height:1.7; color:#cbd5f5; margin:0 0 16px; \n    }\n    #sec1-switching-hero .spec-grid { \n      display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); \n      gap:12px 20px; font-size:12px; \n    }\n    .spec-label { \n      text-transform:uppercase; letter-spacing:.12em; color:#9ca3af; \n      margin-bottom:2px; font-size:11px; \n    }\n    .spec-value { \n      font-weight:500; color:#e5e7eb; \n    }\n\n    \/* \u54cd\u5e94\u5f0f\u9002\u914d *\/\n    @media(max-width:1000px){ \n      #sec1-switching-hero .hero-grid{grid-template-columns:1fr;} \n    }\n    @media(max-width:690px){ \n      #sec1-switching-hero h1{font-size:30px;} \n      #sec1-switching-hero .hero-shell{padding:0 18px;} \n    }\n  <\/style>\n\n  <div class=\"hero-shell\">\n    <div class=\"hero-grid\">\n\n      <div>\n        <div class=\"kicker\">Grid Control &#038; Protection<\/div>\n\n        <h1>SF6 Load Break Switches &#038; Surge Arresters<\/h1>\n\n        <p class=\"sub\">\n          XBRELE delivers high-reliability <strong>FLN36-12 SF6 Switches<\/strong> for Ring Main Units (RMU) and precision-engineered <strong>Zinc Oxide Surge Arresters<\/strong>. Our integrated solutions ensure safe load breaking, arc quenching, and superior overvoltage protection for MV distribution networks.\n        <\/p>\n\n        <div class=\"badges\">\n          <span class=\"badge\">SF6 Gas Insulation<\/span>\n          <span class=\"badge\">12kV &#8211; 24kV Rated<\/span>\n          <span class=\"badge\">RMU Compatible<\/span>\n          <span class=\"badge\">IEC 60265 \/ 60099<\/span>\n        <\/div>\n      <\/div>\n\n      <aside class=\"hero-card\">\n        <h3>Critical Performance<\/h3>\n        <p>\n          Featuring the FLN36-12 with reinforced epoxy shell for leak-free operation, paired with HY5W series arresters for rapid response to lightning and switching surges.\n        <\/p>\n\n        <div class=\"spec-grid\">\n          <div>\n            <div class=\"spec-label\">Voltage Class<\/div>\n            <div class=\"spec-value\">12 kV \/ 17 kV \/ 24 kV<\/div>\n          <\/div>\n          <div>\n            <div class=\"spec-label\">Switching Medium<\/div>\n            <div class=\"spec-value\">SF6 Gas (LBS)<\/div>\n          <\/div>\n          <div>\n            <div class=\"spec-label\">Arrester Type<\/div>\n            <div class=\"spec-value\">Zinc Oxide (ZnO)<\/div>\n          <\/div>\n          <div>\n            <div class=\"spec-label\">Application<\/div>\n            <div class=\"spec-value\">RMU \/ Transformer<\/div>\n          <\/div>\n        <\/div>\n      <\/aside>\n\n    <\/div>\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-1993c03\" data-block-id=\"1993c03\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-1993c03-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7dba1c7\" data-v=\"4\" data-block-id=\"7dba1c7\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7dba1c7-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-7dba1c7-inner-blocks\">\n<section id=\"sec2-switching-overview\" style=\"background:#ffffff;padding:90px 0 105px;color:#0f172a;\">\n  <style>\n    \/* \u6837\u5f0f\u4fdd\u6301\u4e0d\u53d8\uff0c\u4ec5\u66ff\u6362 ID \u4ee5\u907f\u514d\u51b2\u7a81 *\/\n    #sec2-switching-overview{font-family:system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",Arial,sans-serif;}\n    #sec2-switching-overview .ckg-shell{max-width:1600px;margin:0 auto;padding:0 5vw;}\n    #sec2-switching-overview .overview-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:52px;align-items:center;}\n    #sec2-switching-overview .kicker{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:600;color:#38bdf8;margin-bottom:10px;}\n    #sec2-switching-overview h2{font-size:28px;margin:0 0 14px;color:#0f172a;}\n    #sec2-switching-overview p{font-size:16px;line-height:1.85;margin:0 0 16px;color:#4b5563;}\n    #sec2-switching-overview .apps-box{background:#f9fafb;padding:22px 24px 20px;border-radius:18px;border:1px solid #e5e7eb;}\n    #sec2-switching-overview .apps-box h3{font-size:15px;margin:0 0 12px;text-transform:uppercase;letter-spacing:.14em;color:#6b7280;}\n    #sec2-switching-overview ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:14px;color:#374151;}\n    #sec2-switching-overview ul li{position:relative;padding-left:16px;line-height:1.7;}\n    #sec2-switching-overview ul li::before{content:\"\";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:999px;background:#38bdf8;}\n    @media(max-width:1000px){#sec2-switching-overview .overview-grid{grid-template-columns:1fr;}}\n  <\/style>\n\n  <div class=\"ckg-shell\">\n    <div class=\"overview-grid\">\n      \n      <div>\n        <div class=\"kicker\">Product Overview<\/div>\n        \n        <h2>Core Control &#038; Protection for Medium Voltage Distribution<\/h2>\n\n        <p>\n          XBRELE provides essential active components for network reliability. Our <strong>FLN36-12 SF6 Load Break Switches<\/strong> serve as the primary switching device in Ring Main Units (RMU), utilizing Sulphur Hexafluoride (SF6) gas for efficient arc quenching and insulation. They are critical for load management in <strong>12kV to 24kV<\/strong> power distribution systems.\n        <\/p>\n\n        <p>\n          For overvoltage protection, we offer high-performance <strong>Zinc Oxide Surge Arresters<\/strong> (HY5WS\/HY5WR series). These gapless polymer-housed arresters feature superior non-linear volt-ampere characteristics, rapidly responding to lightning and switching surges to protect <strong>transformers, capacitor banks<\/strong>, and switchgear from insulation breakdown.\n        <\/p>\n\n        <p>\n          Engineered for safety and longevity, our switches utilize a reinforced <strong>epoxy resin insulating shell<\/strong> to ensure a leak-free gas environment. Compliant with standards such as \n          <a href=\"https:\/\/webstore.iec.ch\/publication\/6032\" style=\"color:#2563EB;text-decoration:none;\" target=\"_blank\" rel=\"dofollow noopener\">\n            IEC 60265-1 (Switches)\n          <\/a> and IEC 60099-4 (Arresters), our <strong>MV switching and protection components<\/strong> deliver stable operation in diverse grid conditions.\n        <\/p>\n\n        <p style=\"margin-top:14px;font-size:14px;color:#4b5563;\">\n          For a complete range of insulators, bushings, and other <strong>switchgear components<\/strong>, please visit our main\n          <a href=\"https:\/\/xbrele.com\/switchgear-parts\/\" style=\"color:#2563EB;text-decoration:none;\">\n            Switchgear Parts &#038; Accessories pillar page\n          <\/a>.\n        <\/p>\n      <\/div>\n\n      <aside class=\"apps-box\">\n        <h3>Typical Applications<\/h3>\n        <ul>\n          <li><strong>Ring Main Units (RMU):<\/strong> FLN36 switches are the core breaking element for SF6 gas-insulated switchgear cabinets.<\/li>\n          <li><strong>Distribution Transformers:<\/strong> HY5WS\/HY5WR arresters protect transformers from lightning-induced overvoltage.<\/li>\n          <li><strong>Capacitor Banks:<\/strong> Specialized HY5WZ arresters prevent damage to power factor correction equipment.<\/li>\n          <li><strong>Substation Safety:<\/strong> Essential <strong>grid protection devices<\/strong> for 12kV and 24kV substations.<\/li>\n        <\/ul>\n      <\/aside>\n      \n    <\/div>\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-6a07a01\" data-block-id=\"6a07a01\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-6a07a01-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b09956e\" data-v=\"4\" data-block-id=\"b09956e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b09956e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b09956e-inner-blocks\">\n<section id=\"sec3-switch-protect\" style=\"padding:80px 0; background:#F8FAFC;\">\n  \n  <style>\n    \/* ========== 1. \u57fa\u7840\u5e03\u5c40 ========== *\/\n    #sec3-switch-protect { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #334155; }\n    .acc-container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }\n    \n    .acc-header { text-align: center; margin-bottom: 45px; }\n    .acc-header h2 { font-size: 32px; font-weight: 700; color: #0F172A; margin-bottom: 12px; letter-spacing: -0.5px; }\n    .acc-header p { color: #64748B; font-size: 16px; max-width: 680px; margin: 0 auto; line-height: 1.6; }\n\n    \/* \u7b5b\u9009 Tab *\/\n    .acc-tabs { display: flex; justify-content: center; gap: 10px; margin-bottom: 35px; flex-wrap: wrap; }\n    .acc-tab-btn {\n      padding: 9px 26px; border-radius: 6px; border: 1px solid #E2E8F0; background: #fff;\n      font-weight: 600; color: #64748B; cursor: pointer; transition: all 0.2s ease; font-size: 14px;\n    }\n    .acc-tab-btn:hover { border-color: #3B82F6; color: #3B82F6; 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display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }\n    \n    .acc-specs { list-style: none; padding: 0; margin: 0 0 15px; font-size: 13px; }\n    .acc-specs li { display: flex; justify-content: space-between; margin-bottom: 6px; border-bottom: 1px dashed #F1F5F9; padding-bottom: 4px; }\n    .acc-specs li span:first-child { color: #94A3B8; font-weight: 400; }\n    .acc-specs li span:last-child { color: #334155; font-weight: 700; }\n\n    .acc-link {\n      margin-top: auto; text-align: center; color: #3B82F6; font-size: 13px; font-weight: 600; \n      padding-top: 10px; border-top: 1px solid #F8FAFC; transition: color 0.2s;\n    }\n    .acc-card:hover .acc-link { color: #1D4ED8; text-decoration: underline; }\n\n    \/* ========== 3. \u5185\u9875\u5f39\u7a97 ========== *\/\n    .diagram-modal {\n      display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;\n      background: rgba(15, 23, 42, 0.85); backdrop-filter: blur(4px); z-index: 9999; \n      align-items: center; justify-content: center; padding: 20px;\n    }\n    .diagram-modal.open { display: flex; animation: modalFadeIn 0.2s ease-out; }\n    @keyframes modalFadeIn { from { opacity: 0; transform: scale(0.98); } to { opacity: 1; transform: scale(1); } }\n    \n    .modal-content {\n      background: #fff; width: 100%; max-width: 1150px; border-radius: 12px; overflow: hidden;\n      display: grid; grid-template-columns: 60% 40%; \n      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); position: relative; max-height: 90vh;\n    }\n    \n    .modal-img-col { \n      background: #fff; display: flex; align-items: center; justify-content: center; \n      border-right: 1px solid #E2E8F0; padding: 0; overflow: hidden;\n    }\n    .modal-img-col img { width: 100%; height: auto; object-fit: contain; mix-blend-mode: multiply; }\n\n    .modal-data-col { display: flex; flex-direction: column; position: relative; background: #fff; }\n    .modal-header { padding: 30px 30px 20px; border-bottom: 1px solid #E2E8F0; }\n    .modal-title-lg { font-size: 24px; font-weight: 800; color: #0F172A; margin-bottom: 4px; }\n    .modal-subtitle { font-size: 14px; color: #64748B; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }\n    \n    .modal-close { position: absolute; top: 20px; right: 20px; font-size: 28px; color: #94A3B8; cursor: pointer; transition: color 0.2s; line-height: 1; z-index: 10;}\n    .modal-close:hover { color: #0F172A; }\n\n    .modal-body-scroll { padding: 30px; overflow-y: auto; flex-grow: 1; }\n    \n    .modal-table { width: 100%; border-collapse: collapse; font-size: 14px; border: 1px solid #E2E8F0; }\n    .modal-table tr:nth-child(even) { background-color: #F8FAFC; }\n    .modal-table th { text-align: left; padding: 12px 16px; color: #64748B; font-weight: 600; width: 45%; border-bottom: 1px solid #E2E8F0; border-right: 1px solid #E2E8F0; }\n    .modal-table td { text-align: left; padding: 12px 16px; color: #334155; font-weight: 500; border-bottom: 1px solid #E2E8F0; }\n\n    .modal-footer { \n      padding: 20px 30px; background: #F8FAFC; border-top: 1px solid #E2E8F0; \n      display: flex; justify-content: space-between; align-items: center; \n    }\n    .footer-btn { \n      background: #0F172A; color: #fff; padding: 10px 24px; border-radius: 6px; \n      font-weight: 600; font-size: 14px; text-decoration: none; transition: background 0.2s; \n    }\n    .footer-btn:hover { background: #1E293B; }\n\n    @media (max-width: 900px) {\n      .modal-content { grid-template-columns: 1fr; max-height: 90vh; display: flex; flex-direction: column; }\n      .modal-img-col { height: 250px; padding: 10px; border-right: none; border-bottom: 1px solid #E2E8F0; flex-shrink: 0; }\n      .acc-grid { grid-template-columns: 1fr 1fr; gap: 12px; }\n    }\n  <\/style>\n\n  <div class=\"acc-container\">\n    <div class=\"acc-header\">\n      <h2>Switching &#038; Protection<\/h2>\n      <p>Critical core components for RMU and distribution protection. High reliability SF6 switches and Zinc Oxide Arresters.<\/p>\n    <\/div>\n\n    <div class=\"acc-tabs\">\n      <button class=\"acc-tab-btn active\" onclick=\"filterGrid('all', this)\">All Products (5)<\/button>\n      <button class=\"acc-tab-btn\" onclick=\"filterGrid('switch', this)\">SF6 Load Switches (2)<\/button>\n      <button class=\"acc-tab-btn\" onclick=\"filterGrid('arrest', this)\">Surge Arresters (3)<\/button>\n    <\/div>\n\n    <div class=\"acc-grid\">\n      \n      <div class=\"acc-card\" data-category=\"switch\" onclick=\"openDiagram('FLN36-12 SF6 LBS', 'Load Break Switch', '12kV \/ 630A', 'SF6 Insulation', 'Integrated Mechanism', 'RMU Main Switch', 'https:\/\/xbrele.com\/wp-content\/uploads\/2025\/12\/xbrele-fln36-switch-drawing.webp')\">\n        <div class=\"acc-img-wrap\">\n          <span class=\"acc-badge badge-switch\">Switching<\/span>\n          <img decoding=\"async\" src=\"https:\/\/xbrele.com\/wp-content\/uploads\/2025\/12\/xbrele-fln36-sf6-load-break-switch.webp\" alt=\"FLN36-12 SF6 Load Break Switch\">\n        <\/div>\n        <div class=\"acc-body\">\n          <div class=\"acc-title\">FLN36-12 SF6 LBS<\/div>\n          <ul class=\"acc-specs\">\n            <li><span>Voltage<\/span> <span>12kV<\/span><\/li>\n            <li><span>Medium<\/span> <span>SF6 Gas<\/span><\/li>\n            <li><span>App<\/span> <span>RMU Cabinet<\/span><\/li>\n          <\/ul>\n          <div class=\"acc-link\">View Dimensions<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"acc-card\" data-category=\"switch\" onclick=\"openDiagram('SF6 Shell Body', 'Insulating Housing', 'For FLN36-12', 'Epoxy Resin', 'Gas Tight Design', 'Switch Component', 'https:\/\/xbrele.com\/wp-content\/uploads\/2025\/12\/xbrele-sf6-shell-drawing.webp')\">\n        <div class=\"acc-img-wrap\">\n          <span class=\"acc-badge badge-switch\">Component<\/span>\n          <img decoding=\"async\" src=\"https:\/\/xbrele.com\/wp-content\/uploads\/2025\/12\/xbrele-sf6-shell-body.webp\" alt=\"Epoxy Resin Shell for SF6 Switch\">\n        <\/div>\n        <div class=\"acc-body\">\n          <div class=\"acc-title\">SF6 Switch Shell<\/div>\n          <ul class=\"acc-specs\">\n            <li><span>Material<\/span> <span>Epoxy Resin<\/span><\/li>\n            <li><span>Type<\/span> <span>Insulating Housing<\/span><\/li>\n            <li><span>Size<\/span> <span>643\u00d7210 mm<\/span><\/li>\n          <\/ul>\n          <div class=\"acc-link\">View Dimensions<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"acc-card\" data-category=\"arrest\" onclick=\"openDiagram('HY5WS Series', 'Distribution Arrester', 'Rated: 12.7kV \/ 17kV', 'Residual: 50kV', 'ZnO Polymer', 'Transformer Protection', 'https:\/\/xbrele.com\/wp-content\/uploads\/2025\/12\/xbrele-hy5ws-arrester-drawing.webp')\">\n        <div class=\"acc-img-wrap\">\n          <span class=\"acc-badge badge-prot\">Protection<\/span>\n          <img decoding=\"async\" src=\"https:\/\/xbrele.com\/wp-content\/uploads\/2025\/12\/xbrele-hy5ws-surge-arrester.webp\" alt=\"HY5WS Series Zinc Oxide Surge Arrester\">\n        <\/div>\n        <div class=\"acc-body\">\n          <div class=\"acc-title\">HY5WS Series<\/div>\n          <ul class=\"acc-specs\">\n            <li><span>Rated<\/span> <span>12.7 \/ 17 kV<\/span><\/li>\n            <li><span>Residual<\/span> <span>50kV<\/span><\/li>\n            <li><span>Type<\/span> <span>Distribution<\/span><\/li>\n          <\/ul>\n          <div class=\"acc-link\">View Parameters<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"acc-card\" data-category=\"arrest\" onclick=\"openDiagram('HY5WR Series', 'Distribution Arrester', 'Rated: 5kV \/ 10kV', 'Residual: 13.5 \/ 27kV', 'ZnO Polymer', 'Distribution Line', 'https:\/\/xbrele.com\/wp-content\/uploads\/2025\/12\/xbrele-hy5wr-arrester-drawing.webp')\">\n        <div class=\"acc-img-wrap\">\n          <span class=\"acc-badge badge-prot\">Protection<\/span>\n          <img decoding=\"async\" src=\"https:\/\/xbrele.com\/wp-content\/uploads\/2025\/12\/xbrele-hy5wr-surge-arrester.webp\" alt=\"HY5WR Series Surge Arrester\">\n        <\/div>\n        <div class=\"acc-body\">\n          <div class=\"acc-title\">HY5WR Series<\/div>\n          <ul class=\"acc-specs\">\n            <li><span>Rated<\/span> <span>5 \/ 10 kV<\/span><\/li>\n            <li><span>Residual<\/span> <span>13.5 \/ 27kV<\/span><\/li>\n            <li><span>Type<\/span> <span>Distribution<\/span><\/li>\n          <\/ul>\n          <div class=\"acc-link\">View Parameters<\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"acc-card\" data-category=\"arrest\" onclick=\"openDiagram('HY5WZ Series', 'Capacitor Protection', 'Rated: 5kV \/ 10kV', 'Residual: 13.5 \/ 27kV', 'High Energy Absorb', 'Capacitor Bank', 'https:\/\/xbrele.com\/wp-content\/uploads\/2025\/12\/xbrele-hy5wz-arrester-drawing.webp')\">\n        <div class=\"acc-img-wrap\">\n          <span class=\"acc-badge badge-prot\">Capacitor<\/span>\n          <img decoding=\"async\" src=\"https:\/\/xbrele.com\/wp-content\/uploads\/2025\/12\/xbrele-hy5wz-capacitor-arrester.webp\" alt=\"HY5WZ Series Arrester for Capacitor Banks\">\n        <\/div>\n        <div class=\"acc-body\">\n          <div class=\"acc-title\">HY5WZ Series<\/div>\n          <ul class=\"acc-specs\">\n            <li><span>Rated<\/span> <span>5 \/ 10 kV<\/span><\/li>\n            <li><span>App<\/span> <span>Capacitor Bank<\/span><\/li>\n            <li><span>Type<\/span> <span>Protection<\/span><\/li>\n          <\/ul>\n          <div class=\"acc-link\">View Parameters<\/div>\n        <\/div>\n      <\/div>\n\n    <\/div>\n  <\/div>\n\n  <div id=\"protModal\" class=\"diagram-modal\" onclick=\"closeModal(event)\">\n    <div class=\"modal-content\">\n      <span class=\"modal-close\" onclick=\"closeModal(event)\">&times;<\/span>\n      <div class=\"modal-img-col\">\n        <img decoding=\"async\" id=\"pImg\" src=\"\" alt=\"Technical Diagram\">\n      <\/div>\n      <div class=\"modal-data-col\">\n        <div class=\"modal-header\">\n          <h3 id=\"pTitle\" class=\"modal-title-lg\">&#8212;<\/h3>\n          <div class=\"modal-subtitle\" id=\"pSubtitle\">Grid Protection Component<\/div>\n        <\/div>\n        \n        <div class=\"modal-body-scroll\">\n          <table class=\"modal-table\">\n            <tr><th>Rated Param (Voltage\/Current)<\/th><td id=\"pSpec1\" class=\"highlight-val\">&#8212;<\/td><\/tr>\n            <tr><th>Performance (Residual\/Insulation)<\/th><td id=\"pSpec2\">&#8212;<\/td><\/tr>\n            <tr><th>Key Feature \/ Material<\/th><td id=\"pSpec3\">&#8212;<\/td><\/tr>\n            <tr><th>Primary Application<\/th><td id=\"pSpec4\">&#8212;<\/td><\/tr>\n            \n            <tr><th>Standard Compliance<\/th><td>IEC 60099-4 \/ GB 11032<\/td><\/tr>\n            <tr><th>Housing Material<\/th><td>Polymer \/ Epoxy Resin<\/td><\/tr>\n          <\/table>\n          <div style=\"margin-top:20px; font-size:13px; color:#64748B; line-height:1.5;\">\n            * Parameters based on standard test conditions (8\/20\u00b5s impulse). <br>\n            * Custom creepage distance available for high-altitude\/polluted areas.\n          <\/div>\n        <\/div>\n\n        <div class=\"modal-footer\">\n          <a href=\"https:\/\/xbrele.com\/contact\/\" class=\"footer-btn\">Get Detailed Datasheet<\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <script>\n    \/\/ Tab \u7b5b\u9009\u903b\u8f91 (\u9ed8\u8ba4\u6fc0\u6d3b 'all')\n    function filterGrid(category, btn) {\n      const cards = document.querySelectorAll('.acc-card');\n      const btns = document.querySelectorAll('.acc-tab-btn');\n      \n      if(btn) {\n        btns.forEach(b => b.classList.remove('active'));\n    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stk-content-align stk-a77d772-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0505b00\" data-v=\"4\" data-block-id=\"0505b00\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0505b00-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-0505b00-inner-blocks\">\n<section id=\"sec4-switching-reliability\" style=\"background:#ffffff;padding:90px 0 100px;\">\n  <style>\n    \/* \u6837\u5f0f\u590d\u7528\uff0c\u4ec5\u66ff\u6362 ID *\/\n    #sec4-switching-reliability{font-family:system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",Arial,sans-serif;color:#0F172A;}\n    #sec4-switching-reliability .features-shell{max-width:1600px;margin:0 auto;padding:0 5vw;}\n    #sec4-switching-reliability .sec-header{max-width:820px;margin:0 auto 40px;text-align:center;}\n    #sec4-switching-reliability 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#sec4-switching-reliability .grid{grid-template-columns:1fr;}\n      #sec4-switching-reliability h2{font-size:24px;}\n    }\n  <\/style>\n\n  <div class=\"features-shell\">\n    <div class=\"sec-header\">\n      <div class=\"kicker\">Engineered for Grid Stability<\/div>\n      <h2>Core Technologies of XBRELE Switching &#038; Protection Series<\/h2>\n      <p>\n        Reliability is paramount in medium voltage networks. Our <strong>FLN36-12 SF6 Load Break Switches<\/strong> feature a hermetically sealed epoxy shell for leak-free performance, while our <strong>Zinc Oxide Surge Arresters<\/strong> provide nanosecond response times to overvoltage events. For a complete range of switchgear components, visit our \n        <a href=\"https:\/\/xbrele.com\/switchgear-parts\/\" style=\"color:#2563EB;text-decoration:none;\">\n          Switchgear Parts pillar page\n        <\/a>.\n      <\/p>\n    <\/div>\n\n    <div class=\"grid\">\n\n      <article class=\"card\">\n        <span class=\"tag\">Switching Technology<\/span>\n        <h3>SF6 Gas Insulation &#038; Arc Quenching<\/h3>\n        <p>\n          The <strong>FLN36-12 Load Break Switch<\/strong> utilizes Sulphur Hexafluoride (SF6) gas, known for its exceptional dielectric strength and arc-extinguishing properties.\n        <\/p>\n        <ul>\n          <li><strong>Sealed Epoxy Housing:<\/strong> The switch body is cast from high-strength epoxy resin, ensuring a gas-tight environment for safe operation.<\/li>\n          <li><strong>Efficient Load Breaking:<\/strong> Designed to safely interrupt rated currents and fault currents (when fused) in RMU cabinets.<\/li>\n          <li><strong>Maintenance-Free:<\/strong> The sealed gas system prevents contact oxidation and extends the operational lifecycle.<\/li>\n        <\/ul>\n      <\/article>\n\n      <article class=\"card\">\n        <span class=\"tag\">Overvoltage Protection<\/span>\n        <h3>Zinc Oxide (ZnO) Non-Linear Characteristics<\/h3>\n        <p>\n          Our <strong>HY5W Series Surge Arresters<\/strong> employ premium Zinc Oxide varistors, offering superior protection compared to traditional SiC arresters.\n        <\/p>\n        <ul>\n          <li><strong>Gapless Design:<\/strong> Eliminates spark gaps for faster response times and steeper protective characteristics.<\/li>\n          <li><strong>Steep-Front Response:<\/strong> Instantly clamps voltage surges from lightning or switching operations, protecting sensitive transformers.<\/li>\n          <li><strong>High Energy Absorption:<\/strong> Capable of handling significant surge energy without thermal runaway.<\/li>\n        <\/ul>\n      <\/article>\n\n      <article class=\"card\">\n        <span class=\"tag\">Quality Assurance<\/span>\n        <h3>Rigorous Testing for Safety Compliance<\/h3>\n        <p>\n          Every critical component undergoes strict factory testing to ensure compliance with IEC standards and operational safety.\n        <\/p>\n        <ul>\n          <li><strong>Gas Leakage Testing:<\/strong> 100% helium leak detection for SF6 switch shells to guarantee long-term sealing integrity.<\/li>\n          <li><strong>Residual Voltage Test:<\/strong> Verification of arrester clamping voltage to ensure optimal protection levels.<\/li>\n          <li><strong>Mechanical Endurance:<\/strong> Switches are tested for thousands of operating cycles to verify mechanism reliability.<\/li>\n        <\/ul>\n      <\/article>\n\n    <\/div>\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-b8ef9f0\" data-block-id=\"b8ef9f0\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b8ef9f0-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-547be8e\" data-v=\"4\" data-block-id=\"547be8e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-547be8e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-547be8e-inner-blocks\">\n<section id=\"sec5-switching-quality\" style=\"background:#0B1220;padding:72px 0 78px;color:#E5E7EB;\">\n  <style>\n    \/* \u6837\u5f0f\u590d\u7528\uff0c\u4ec5\u66ff\u6362 ID *\/\n    #sec5-switching-quality{font-family:system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",Arial,sans-serif;}\n    #sec5-switching-quality .quality-shell{max-width:1500px;margin:0 auto;padding:0 5vw;}\n    #sec5-switching-quality .sec-header{max-width:820px;margin:0 auto 32px;text-align:center;}\n    #sec5-switching-quality 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li{position:relative;padding-left:12px;margin-bottom:2px;line-height:1.6;}\n    #sec5-switching-quality .qa-block li::before{\n      content:\"\";position:absolute;left:0;top:7px;\n      width:5px;height:5px;border-radius:999px;background:#38BDF8;\n    }\n    #sec5-switching-quality .qa-note{font-size:12px;color:#9CA3AF;margin-top:4px;}\n\n    @media(max-width:1000px){#sec5-switching-quality .grid{grid-template-columns:1fr;}}\n    @media(max-width:690px){\n      #sec5-switching-quality .quality-shell{padding:0 18px;}\n      #sec5-switching-quality h2{font-size:22px;}\n    }\n  <\/style>\n\n  <div class=\"quality-shell\">\n    <div class=\"sec-header\">\n      <div class=\"kicker\">Quality Control<\/div>\n      <h2>Manufacturing Excellence for Grid Reliability<\/h2>\n      <p>\n        XBRELE employs state-of-the-art manufacturing for <strong>SF6 Load Break Switches<\/strong> and <strong>Zinc Oxide Surge Arresters<\/strong>. From gas-tight epoxy casting to precision polymer injection, every step ensures operational safety and longevity in 12-24kV distribution networks.\n      <\/p>\n    <\/div>\n\n    <div class=\"grid\">\n      <article class=\"process-card\">\n        <h3>Assembly &#038; Gas Filling Process (FLN36)<\/h3>\n        <p>\n          Our <strong>SF6 switch production line<\/strong> integrates automated shell casting, contact assembly, and vacuum gas filling to guarantee zero leakage and consistent arc-quenching performance.\n        <\/p>\n\n        <ul class=\"step-list\">\n\n          <li class=\"step\">\n            <div class=\"step-badge\">01<\/div>\n            <div>\n              <h4>Epoxy Shell Casting<\/h4>\n              <p>High-strength epoxy resin is cast using APG technology to form the hermetic switch housing, ensuring mechanical robustness and gas tightness.<\/p>\n            <\/div>\n          <\/li>\n\n          <li class=\"step\">\n            <div class=\"step-badge\">02<\/div>\n            <div>\n              <h4>Mechanism Assembly<\/h4>\n              <p>Internal contacts and operating mechanisms are precisely assembled within the shell. Clean-room conditions prevent particle contamination.<\/p>\n            <\/div>\n          <\/li>\n\n          <li class=\"step\">\n            <div class=\"step-badge\">03<\/div>\n            <div>\n              <h4>Vacuum Drying &#038; Gas Filling<\/h4>\n              <p>The unit is vacuum-dried to remove moisture, then filled with high-purity <strong>SF6 gas<\/strong> to the rated pressure for optimal insulation.<\/p>\n            <\/div>\n          <\/li>\n\n          <li class=\"step\">\n            <div class=\"step-badge\">04<\/div>\n            <div>\n              <h4>Helium Leak Detection<\/h4>\n              <p>100% of switches undergo helium mass spectrometry leak testing to ensure annual leakage rates are far below IEC standards.<\/p>\n            <\/div>\n          <\/li>\n\n          <li class=\"step\">\n            <div class=\"step-badge\">05<\/div>\n            <div>\n              <h4>Final Operational Test<\/h4>\n              <p>Mechanical operation cycles (Open\/Close\/Earth) and resistance measurements verify the <strong>load break switch<\/strong> is ready for RMU installation.<\/p>\n            <\/div>\n          <\/li>\n\n        <\/ul>\n      <\/article>\n\n      <section class=\"qa-card\">\n        <div class=\"qa-section\">\n          <div class=\"qa-label\">QA Standards<\/div>\n          <h3>Routine &#038; Type Tests<\/h3>\n          <p>\n            Our components are tested against IEC 60265 (Switches) and IEC 60099-4 (Arresters) to ensure <strong>grid protection<\/strong> integrity.\n          <\/p>\n        <\/div>\n\n        <div class=\"qa-block\">\n          <h4>SF6 Switch Performance<\/h4>\n          <ul>\n            <li><strong>Gas Tightness:<\/strong> Leakage rate &lt; 0.1% per year verified by rigorous helium testing.<\/li>\n            <li><strong>Loop Resistance:<\/strong> Ensures low contact resistance to minimize heat rise under load.<\/li>\n            <li><strong>Mechanical Endurance:<\/strong> Verified for 2,000+ CO operations (M1 class) reliability.<\/li>\n          <\/ul>\n        <\/div>\n\n        <div class=\"qa-block\">\n          <h4>Surge Arrester Verification<\/h4>\n          <ul>\n            <li><strong>Reference Voltage (U1mA):<\/strong> Checks the varistor turn-on point accuracy.<\/li>\n            <li><strong>Residual Voltage:<\/strong> Confirms clamping capability under 8\/20\u00b5s lightning impulse current.<\/li>\n            <li><strong>Seal Integrity:<\/strong> Polymer housing is tested for moisture ingress protection (IP67 equivalent).<\/li>\n          <\/ul>\n        <\/div>\n\n        <div class=\"qa-block\">\n          <h4>Material Quality<\/h4>\n          <ul>\n            <li><strong>ZnO Varistors:<\/strong> High-energy absorption capacity and stable aging characteristics.<\/li>\n            <li><strong>Epoxy Resin:<\/strong> High Tg ensuring thermal stability in sealed gas environments.<\/li>\n          <\/ul>\n          <div class=\"qa-note\">\n            For technical datasheets or to explore other components like insulators, please visit our\n            <a href=\"https:\/\/xbrele.com\/switchgear-parts\/\" style=\"color:#93C5FD;text-decoration:none;\">\n              Switchgear Parts pillar page\n            <\/a>.\n          <\/div>\n        <\/div>\n      <\/section>\n    <\/div>\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-cfb03d6\" data-block-id=\"cfb03d6\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-cfb03d6-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3ed5f8c\" data-v=\"4\" data-block-id=\"3ed5f8c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3ed5f8c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3ed5f8c-inner-blocks\">\n<section id=\"sec6-switching-delivery\" style=\"background:#F9FAFB;padding:88px 0 96px;\">\n  <style>\n    \/* \u6837\u5f0f\u590d\u7528\uff0c\u4ec5\u66ff\u6362 ID *\/\n    #sec6-switching-delivery{font-family:system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",Arial,sans-serif;color:#0F172A;}\n    #sec6-switching-delivery .delivery-shell{max-width:1600px;margin:0 auto;padding:0 5vw;}\n    #sec6-switching-delivery .sec-header{max-width:860px;margin:0 auto 40px;text-align:center;}\n    #sec6-switching-delivery .kicker{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:600;color:#38BDF8;margin-bottom:8px;}\n    #sec6-switching-delivery h2{font-size:28px;margin:0 0 10px;color:#0F172A;}\n    #sec6-switching-delivery .sec-header p{margin:0;font-size:15px;color:#4B5563;line-height:1.8;}\n    #sec6-switching-delivery .grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}\n    #sec6-switching-delivery .card{border-radius:20px;border:1px solid #E5E7EB;background:#FFFFFF;padding:20px 20px 22px;box-shadow:0 16px 34px rgba(15,23,42,.04);display:flex;flex-direction:column;height:100%;}\n    #sec6-switching-delivery .card-label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#6B7280;margin-bottom:6px;}\n    #sec6-switching-delivery .card h3{font-size:17px;margin:0 0 8px;color:#0F172A;}\n    #sec6-switching-delivery .card p{font-size:14px;color:#4B5563;line-height:1.8;margin:0 0 10px;}\n    #sec6-switching-delivery .card ul{list-style:none;padding:0;margin:4px 0 0;font-size:13.5px;color:#374151;}\n    #sec6-switching-delivery .card li{position:relative;padding-left:14px;margin-bottom:6px;line-height:1.7;}\n    #sec6-switching-delivery .card li::before{content:\"\";position:absolute;left:0;top:7px;width:6px;height:6px;border-radius:999px;background:#38BDF8;}\n    #sec6-switching-delivery .cta-row{margin-top:32px;display:flex;justify-content:center;}\n    #sec6-switching-delivery .cta-btn{display:inline-block;padding:11px 30px;border-radius:8px;background:#0F172A;color:#F9FAFB;font-size:15px;font-weight:600;text-decoration:none;letter-spacing:.03em;box-shadow:0 12px 28px rgba(15,23,42,.2);transition:all .25s ease;white-space:nowrap;}\n    #sec6-switching-delivery .cta-btn:hover{background:#1F2937;box-shadow:0 16px 32px rgba(15,23,42,.28);transform:translateY(-1px);}\n    @media(max-width:1000px){#sec6-switching-delivery .grid{grid-template-columns:repeat(2,minmax(0,1fr));}}\n    @media(max-width:690px){\n      #sec6-switching-delivery .delivery-shell{padding:0 18px;}\n      #sec6-switching-delivery .grid{grid-template-columns:1fr;}\n      #sec6-switching-delivery h2{font-size:24px;}\n    }\n  <\/style>\n\n  <div class=\"delivery-shell\">\n    <div class=\"sec-header\">\n      <div class=\"kicker\">Logistics &#038; Support<\/div>\n      <h2>Global Supply of Grid Protection Components<\/h2>\n      <p>\n        XBRELE understands the critical nature of <strong>FLN36-12 SF6 switches<\/strong> and <strong>Surge Arresters<\/strong>. We provide secure transport solutions, rapid replacement services, and technical configuration support for RMU manufacturers and utility maintenance teams worldwide.\n      <\/p>\n    <\/div>\n\n    <div class=\"grid\">\n\n      <article class=\"card\">\n        <div class=\"card-label\">Rapid Availability<\/div>\n        <h3>Stock &#038; Quick Turnaround<\/h3>\n        <p>\n          We maintain stock of standard FLN36-12 switches and common HY5WS arrester models to minimize downtime for grid maintenance.\n        <\/p>\n        <ul>\n          <li><strong>Quick Ship:<\/strong> Standard arrester models available for immediate dispatch.<\/li>\n          <li><strong>Production Speed:<\/strong> 15-day lead time for batch orders of SF6 Load Break Switches.<\/li>\n          <li><strong>Emergency Response:<\/strong> Expedited air freight options for urgent substation repairs.<\/li>\n          <li><strong>Spare Parts:<\/strong> Availability of operating mechanisms and auxiliary contacts.<\/li>\n        <\/ul>\n      <\/article>\n\n      <article class=\"card\">\n        <div class=\"card-label\">RMU Solutions<\/div>\n        <h3>Configuration &#038; Technical Support<\/h3>\n        <p>\n          Our engineering team assists panel builders in selecting the right switch configuration and arrester ratings for specific grid conditions.\n        <\/p>\n        <ul>\n          <li><strong>Switch Configuration:<\/strong> Options for manual or motorized operation (110V\/220V).<\/li>\n          <li><strong>Fuse Selection:<\/strong> Guidance on matching fuse links for FLN36-12 combination units.<\/li>\n          <li><strong>Arrester Sizing:<\/strong> Calculation support for continuous operating voltage (Uc) and rated voltage (Ur).<\/li>\n          <li><strong>Installation Guide:<\/strong> Detailed manuals for safe SF6 switch handling and installation.<\/li>\n        <\/ul>\n      <\/article>\n\n      <article class=\"card\">\n        <div class=\"card-label\">Secure Logistics<\/div>\n        <h3>Specialized Transport Packaging<\/h3>\n        <p>\n          SF6 switches and ceramic\/polymer components require specialized handling to prevent gas leakage or mechanical damage during transit.\n        <\/p>\n        <ul>\n          <li><strong>Gas Pressure Safety:<\/strong> Switches shipped with positive SF6 pressure, verified before crating.<\/li>\n          <li><strong>Impact Protection:<\/strong> Heavy-duty wooden crates with shock-absorbing foam for all switch units.<\/li>\n          <li><strong>Moisture Barrier:<\/strong> Surge arresters are sealed in moisture-proof bags to maintain insulation properties.<\/li>\n          <li><strong>Safety Compliance:<\/strong> Full MSDS and non-dangerous goods certification for SF6 transport.<\/li>\n        <\/ul>\n      <\/article>\n\n    <\/div>\n\n    <div class=\"cta-row\">\n      <a href=\"https:\/\/xbrele.com\/switchgear-parts\/\" class=\"cta-btn\">\n        Explore All Switchgear Parts\n      <\/a>\n    <\/div>\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-3b16b90\" data-block-id=\"3b16b90\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-3b16b90-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-74bdf9d\" data-v=\"4\" data-block-id=\"74bdf9d\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-74bdf9d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-74bdf9d-inner-blocks\">\n<section id=\"sec7-switching-faq\" style=\"padding:80px 0 100px;background:#ffffff;\">\n  <style>\n    \/* \u6837\u5f0f\u590d\u7528\uff0c\u4ec5\u66ff\u6362 ID *\/\n    #sec7-switching-faq{font-family:system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",Arial,sans-serif;color:#0F172A;}\n    #sec7-switching-faq .faq-shell{max-width:1200px;margin:0 auto;padding:0 5vw;}\n    #sec7-switching-faq .faq-header{max-width:900px;margin:0 auto 48px;text-align:center;}\n    #sec7-switching-faq .faq-kicker{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:600;background:#F0F9FF;padding:4px 12px;border-radius:999px;color:#0284C7;margin-bottom:10px;display:inline-block;}\n    #sec7-switching-faq h2{font-size:30px;margin:0 0 14px;color:#0F172A;line-height:1.2;}\n    #sec7-switching-faq .faq-header p{margin:0 auto;font-size:16px;color:#4B5563;line-height:1.7;max-width:750px;}\n    #sec7-switching-faq .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;align-items:flex-start;}\n    #sec7-switching-faq details{border-radius:12px;border:1px solid #E2E8F0;background:#FFFFFF;padding:20px 24px;transition:all .2s ease;box-shadow:0 2px 4px rgba(0,0,0,0.02);}\n    #sec7-switching-faq details:hover{border-color:#CBD5E1;box-shadow:0 4px 12px rgba(0,0,0,0.04);}\n    #sec7-switching-faq details[open]{background:#F8FAFC;border-color:#CBD5E1;}\n    #sec7-switching-faq summary{list-style:none;cursor:pointer;font-size:16px;font-weight:600;color:#1E293B;display:flex;justify-content:space-between;align-items:center;line-height:1.5;}\n    #sec7-switching-faq summary::-webkit-details-marker{display:none;}\n    #sec7-switching-faq .faq-icon{flex-shrink:0;width:24px;height:24px;border-radius:99px;background:#F1F5F9;color:#64748B;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:bold;margin-left:12px;}\n    #sec7-switching-faq details[open] .faq-icon{background:#2563EB;color:#FFFFFF;transform:rotate(45deg);}\n    #sec7-switching-faq .faq-answer{margin-top:12px;font-size:15px;color:#475569;line-height:1.75;}\n    @media(max-width:690px){\n      #sec7-switching-faq .faq-grid{grid-template-columns:1fr;}\n      #sec7-switching-faq h2{font-size:24px;}\n      #sec7-switching-faq details{padding:16px;}\n    }\n  <\/style>\n\n  <div class=\"faq-shell\">\n    <div class=\"faq-header\">\n      <div class=\"faq-kicker\">FAQ \u00b7 Switching &#038; Protection<\/div>\n      <h2>Common Questions About LBS &#038; Arresters<\/h2>\n      <p>\n        Expert answers on selecting <strong>SF6 load break switches<\/strong> for RMU panels and choosing the correct <strong>surge arrester<\/strong> ratings for transformer protection.\n      <\/p>\n    <\/div>\n\n    <div class=\"faq-grid\">\n      \n      <details open>\n        <summary>\n          <span>Why choose SF6 over Air Load Break Switches?<\/span>\n          <span class=\"faq-icon\">+<\/span>\n        <\/summary>\n        <div class=\"faq-answer\">\n          <strong>SF6 Load Break Switches<\/strong> (like FLN36-12) are significantly more compact and reliable than air-insulated types. SF6 gas has superior arc-quenching properties, allowing for a smaller footprint in <strong>Ring Main Units (RMU)<\/strong> while ensuring maintenance-free operation for 20+ years.\n        <\/div>\n      <\/details>\n\n      <details>\n        <summary>\n          <span>What is the difference between HY5WS and HY5WZ arresters?<\/span>\n          <span class=\"faq-icon\">+<\/span>\n        <\/summary>\n        <div class=\"faq-answer\">\n          The suffix indicates the application: <strong>HY5WS<\/strong> is for Distribution (Substation\/Line protection), while <strong>HY5WZ<\/strong> is specifically designed for <strong>Power Station<\/strong> or Capacitor Bank protection. HY5WZ models have higher energy absorption capabilities to handle discharge currents from capacitor banks.\n        <\/div>\n      <\/details>\n\n      <details>\n        <summary>\n          <span>How often do FLN36 switches need gas refilling?<\/span>\n          <span class=\"faq-icon\">+<\/span>\n        <\/summary>\n        <div class=\"faq-answer\">\n          Ideally, never. XBRELE&#8217;s <strong>FLN36-12 switches<\/strong> are &#8220;Sealed for Life&#8221; systems. The epoxy resin shell is hermetically sealed with a leakage rate of < 0.1% per year. Under normal operating conditions, the gas pressure remains sufficient for the entire service life of the switchgear.\n        <\/div>\n      <\/details>\n\n      <details>\n        <summary>\n          <span>Should I choose 12.7kV or 17kV arrester for a 10kV system?<\/span>\n          <span class=\"faq-icon\">+<\/span>\n        <\/summary>\n        <div class=\"faq-answer\">\n          For a standard 10kV distribution network, a <strong>17kV rated arrester (HY5WS-17\/50)<\/strong> is typically recommended as it offers a higher safety margin against temporary overvoltages (TOV). However, 12.7kV units are sometimes used in specific grounded neutral systems. Always consult local grid codes.\n        <\/div>\n      <\/details>\n\n      <details>\n        <summary>\n          <span>Can your arresters be installed outdoors?<\/span>\n          <span class=\"faq-icon\">+<\/span>\n        <\/summary>\n        <div class=\"faq-answer\">\n          Yes, our <strong>Zinc Oxide Surge Arresters<\/strong> feature a high-quality silicone rubber housing that is UV-resistant, hydrophobic, and non-tracking. They are fully suitable for outdoor pole-mounted installation as well as indoor switchgear use.\n        <\/div>\n      <\/details>\n\n      <details>\n        <summary>\n          <span>Do you supply the operating mechanism for FLN36?<\/span>\n          <span class=\"faq-icon\">+<\/span>\n        <\/summary>\n        <div class=\"faq-answer\">\n          Yes, we supply the complete <strong>SF6 switch unit<\/strong>, which includes the K-type (single spring) or A-type (double spring) operating mechanism. We also offer motorized options for remote SCADA operation. See more on our\n          <a href=\"https:\/\/xbrele.com\/switchgear-parts\/\" style=\"color:#2563EB;text-decoration:underline;\">\n            Switchgear Parts pillar page\n          <\/a>.\n        <\/div>\n      <\/details>\n\n    <\/div>\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Grid Control &#038; Protection SF6 Load Break Switches &#038; Surge Arresters XBRELE delivers high-reliability FLN36-12 SF6 Switches for Ring Main Units (RMU) and precision-engineered Zinc Oxide Surge Arresters. Our integrated solutions ensure safe load breaking, arc quenching, and superior overvoltage protection for MV distribution networks. SF6 Gas Insulation 12kV &#8211; 24kV Rated RMU Compatible IEC [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1422,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-1802","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}},"_links":{"self":[{"href":"https:\/\/xbrele.com\/de\/wp-json\/wp\/v2\/pages\/1802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xbrele.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/xbrele.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/xbrele.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xbrele.com\/de\/wp-json\/wp\/v2\/comments?post=1802"}],"version-history":[{"count":3,"href":"https:\/\/xbrele.com\/de\/wp-json\/wp\/v2\/pages\/1802\/revisions"}],"predecessor-version":[{"id":1819,"href":"https:\/\/xbrele.com\/de\/wp-json\/wp\/v2\/pages\/1802\/revisions\/1819"}],"up":[{"embeddable":true,"href":"https:\/\/xbrele.com\/de\/wp-json\/wp\/v2\/pages\/1422"}],"wp:attachment":[{"href":"https:\/\/xbrele.com\/de\/wp-json\/wp\/v2\/media?parent=1802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}