{"id":692,"date":"2025-08-28T08:58:55","date_gmt":"2025-08-28T08:58:55","guid":{"rendered":"https:\/\/cnkuangya.com\/?page_id=692"},"modified":"2025-09-27T08:16:08","modified_gmt":"2025-09-27T08:16:08","slug":"dc-switch-disconnector","status":"publish","type":"page","link":"https:\/\/cnkuangya.com\/ar\/dc-switch-disconnector\/","title":{"rendered":"\u0645\u0641\u0635\u0644 \u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631"},"content":{"rendered":"\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-0df61dc stk-block-background stk--has-background-overlay\" data-block-id=\"0df61dc\"><style>.stk-0df61dc {background-image:url(https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/\u4e3b\u9875banner-scaled.webp) !important;min-height:var(--stk--preset--block-height--xx-large, 32rem) !important;margin-bottom:56px !important;}.stk-0df61dc:before{background-color:#000000 !important;opacity:0.4 !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-0df61dc-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3671f17\" data-v=\"4\" data-block-id=\"3671f17\"><style>@media screen and (min-width:690px){.stk-3671f17 {flex:var(--stk-flex-grow, 1) 1 calc(77.2% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3671f17-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3671f17-inner-blocks\">\n<h1 class=\"wp-block-heading\"><span style=\"color: var(--theme-palette-color-1, #c21d03);\" class=\"stk-highlight\">DC Switch Disconnector<\/span><span style=\"color: var(--theme-palette-color-8, #ffffff);\" class=\"stk-highlight\"> for Reliable DC Isolation<\/span><\/h1>\n\n\n\n<p><span style=\"color: var(--theme-palette-color-8, #ffffff);\" class=\"stk-highlight\">Engineered by <\/span><span style=\"color: var(--theme-palette-color-1, #c21d03);\" class=\"stk-highlight\">Kuangya Electric<\/span><span style=\"color: var(--theme-palette-color-8, #ffffff);\" class=\"stk-highlight\"> \u2014 ensuring safe and efficient power disconnection for solar, storage, and EV applications.<\/span><\/p>\n\n\n\n<p><span style=\"color: var(--theme-palette-color-8, #ffffff);\" class=\"stk-highlight\">High breaking capacity up to 1500V DC for solar, ESS, and EV systems.<br>Compact 2P \/ 4P design with IP65\u2013IP66 protection for outdoor reliability.IEC 60947-3 compliant, with customizable OEM solutions from Kuangya Electric.<\/span><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-317e4f9\" data-block-id=\"317e4f9\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-button stk-block-button popmake-757 stk-block stk-3617c59 popmake-757\" data-block-id=\"3617c59\"><style>.stk-3617c59 .stk-button{background:#c50000 !important;border-top-left-radius:var(--stk--preset--border-radius--large, 16px) !important;border-top-right-radius:var(--stk--preset--border-radius--large, 16px) !important;border-bottom-right-radius:var(--stk--preset--border-radius--large, 16px) !important;border-bottom-left-radius:var(--stk--preset--border-radius--large, 16px) !important;}<\/style><a class=\"stk-link stk-button stk--hover-effect-darken\" href=\"\"><span class=\"stk-button__inner-text\">GET A QUOTATION<\/span><\/a><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a129156\" data-v=\"4\" data-block-id=\"a129156\"><style>@media screen and (min-width:690px){.stk-a129156 {flex:var(--stk-flex-grow, 1) 1 calc(22.8% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a129156-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a129156-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-bc7cd32\" data-block-id=\"bc7cd32\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-bc7cd32-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-155f3a7\" data-v=\"4\" data-block-id=\"155f3a7\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-155f3a7-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-155f3a7-inner-blocks\">\n<h2 class=\"wp-block-heading has-text-align-center\">DC Switch Disconnectors \u2014 Product Overview<\/h2>\n\n\n\n<p class=\"has-text-align-center\">This catalog lists Kuangya Electric\u2019s DC switch disconnectors for PV and ESS applications. Each card highlights a single differentiator distilled from the product\u2019s short description so you can quickly pick the right option for your panel layout or outdoor installation. Click \u201cSpecs &amp; wiring\u201d to see detailed ratings, dimensions, and typical wiring.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-695785e\" data-block-id=\"695785e\"><style>.stk-695785e {margin-bottom:50px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-695785e-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f2250ae\" data-v=\"4\" data-block-id=\"f2250ae\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f2250ae-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f2250ae-inner-blocks\">\n<style>\n  \/* ===== Kuangya Listing (scoped) ===== *\/\n  :root{\n    --ky-brand:#000000;          \/* \u7ad9\u70b9\u4e3b\u8272\uff1aSpecs\u6309\u94ae *\/\n    --ky-text:#0f172a;\n    --ky-muted:#f6f7f9;\n    --ky-border:#e5e7eb;\n    --ky-chip:#fd5732;           \/* \u5c0f\u89d2\u6807\u5e95\u8272 *\/\n  }\n  #ky-switch-list{max-width:1200px;margin:0 auto;padding:16px;}\n  #ky-switch-list .ky-grid{display:grid;gap:18px;}\n  @media (min-width:480px){#ky-switch-list .ky-grid{grid-template-columns:repeat(2,1fr);}}\n  @media (min-width:690px){#ky-switch-list .ky-grid{grid-template-columns:repeat(3,1fr);}}\n  @media (min-width:1280px){#ky-switch-list .ky-grid{grid-template-columns:repeat(6,1fr);} } \/* \u684c\u9762 6 \u5217 *\/\n\n  #ky-switch-list .ky-card{\n    background:#fff;border:1px solid var(--ky-border);border-radius:18px;padding:12px;\n    box-shadow:0 1px 2px rgba(0,0,0,.04);transition:box-shadow .2s,transform .2s\n  }\n  #ky-switch-list .ky-card:hover{box-shadow:0 6px 18px rgba(0,0,0,.08);transform:translateY(-2px);}\n\n  #ky-switch-list .ky-img{display:block;aspect-ratio:1\/1;border-radius:14px;background:var(--ky-muted);\n    overflow:hidden;margin-bottom:10px}\n  #ky-switch-list .ky-img img{width:100%;height:100%;object-fit:contain;display:block}\n\n  \/* \u7b2c\u4e00\u884c\uff1a\u7cfb\u5217 + \u578b\u53f7\uff08\u540c\u4e00\u884c\uff0c\u5c0f\u5b57\u53f7\uff09 *\/\n  #ky-switch-list .ky-topline{display:flex;gap:8px;align-items:center;margin-bottom:6px;flex-wrap:nowrap}\n  #ky-switch-list .ky-series{font-size:12px;line-height:1;padding:6px 8px;border-radius:999px;\n    background:#e8fff2;color:#059669;font-weight:700;white-space:nowrap}\n  #ky-switch-list .ky-model{font-size:14px;font-weight:800;color:var(--ky-text);white-space:nowrap}\n\n  \/* \u7b2c\u4e8c\u884c\uff1a\u5c0f\u89d2\u6807\uff08\u5f3a\u5236\u5355\u884c\uff0c\u8d85\u51fa\u7701\u7565\u53f7\uff09 *\/\n  #ky-switch-list .ky-chip{\n    display:inline-block;font-size:12px;line-height:1;padding:7px 10px;border-radius:12px;\n    background:var(--ky-chip);color:#fff;font-weight:700;margin-bottom:10px;\n    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;\n  }\n\n  \/* \u7b2c\u4e09\u884c\uff1aSpecs & wiring \u6309\u94ae\uff08\u4e3b\u8272\uff09 *\/\n  #ky-switch-list .ky-cta{\n    display:inline-block;font-size:13px;font-weight:700;padding:9px 12px;border-radius:12px;\n    background:rgba(37,99,235,.08);color:var(--ky-brand);text-decoration:none\n  }\n  #ky-switch-list .ky-cta:hover{background:rgba(37,99,235,.14)}\n  #ky-switch-list .ky-cta:after{content:\" \u2192\";font-weight:800}\n  #ky-switch-list .ky-title a{color:inherit;text-decoration:none}\n  #ky-switch-list .ky-title a:hover{color:var(--ky-brand)}\n<\/style>\n\n<section id=\"ky-switch-list\">\n  <div class=\"ky-grid\">\n\n    <!-- ELR1 -->\n    <article class=\"ky-card\">\n      <a class=\"ky-img\" href=\"https:\/\/cnkuangya.com\/product\/elr1-dc-switch-disconnector-1200v-din-rail\/\">\n        <img decoding=\"async\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/ELR1\u6b3e\u9ed1\u8272\u624b\u67c4-1.webp\" alt=\"ELR1 DC Switch Disconnector\">\n      <\/a>\n      <div class=\"ky-topline\">\n        <span class=\"ky-series\">ELR Series<\/span><span class=\"ky-model\">ELR1<\/span>\n      <\/div>\n      <div class=\"ky-chip\">1200V DC \u2022 DIN-rail<\/div>\n      <a class=\"ky-cta\" href=\"https:\/\/cnkuangya.com\/product\/elr1-dc-switch-disconnector-1200v-din-rail\/#specs\">Specs &amp; wiring<\/a>\n    <\/article>\n\n    <!-- ELR2 -->\n    <article class=\"ky-card\">\n      <a class=\"ky-img\" href=\"https:\/\/cnkuangya.com\/product\/dc-switch-disconnector-1200v-ip66-outdoor\/\">\n        <img decoding=\"async\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/ELR2-1.webp\" alt=\"ELR2 DC Switch Disconnector\">\n      <\/a>\n      <div class=\"ky-topline\">\n        <span class=\"ky-series\">ELR Series<\/span><span class=\"ky-model\">ELR2<\/span>\n      <\/div>\n      <div class=\"ky-chip\">1200V DC \u2022 IP66 Outdoor<\/div>\n      <a class=\"ky-cta\" href=\"https:\/\/cnkuangya.com\/product\/dc-switch-disconnector-1200v-ip66-outdoor\/#specs\">Specs &amp; wiring<\/a>\n    <\/article>\n\n    <!-- L1 -->\n    <article class=\"ky-card\">\n      <a class=\"ky-img\" href=\"https:\/\/cnkuangya.com\/product\/dc-fuse-switch-disconnector-l1\/\">\n        <img decoding=\"async\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/L1-1.webp\" alt=\"L1 DC Switch Disconnector\">\n      <\/a>\n      <div class=\"ky-topline\">\n        <span class=\"ky-series\">L Series<\/span><span class=\"ky-model\">L1<\/span>\n      <\/div>\n      <div class=\"ky-chip\">Press to Lock<\/div>\n      <a class=\"ky-cta\" href=\"https:\/\/cnkuangya.com\/product\/dc-fuse-switch-disconnector-l1\/#specs\">Specs &amp; wiring<\/a>\n    <\/article>\n\n    <!-- L2 -->\n    <article class=\"ky-card\">\n      <a class=\"ky-img\" href=\"https:\/\/cnkuangya.com\/product\/dc-fuse-switch-disconnector-l2\/\">\n        <img decoding=\"async\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/L2-1.webp\" alt=\"L2 DC Switch Disconnector\">\n      <\/a>\n      <div class=\"ky-topline\">\n        <span class=\"ky-series\">L Series<\/span><span class=\"ky-model\">L2<\/span>\n      <\/div>\n      <div class=\"ky-chip\">push forward to lock<\/div>\n      <a class=\"ky-cta\" href=\"https:\/\/cnkuangya.com\/product\/dc-fuse-switch-disconnector-l2\/#specs\">Specs &amp; wiring<\/a>\n    <\/article>\n\n    <!-- NL1 -->\n    <article class=\"ky-card\">\n      <a class=\"ky-img\" href=\"https:\/\/cnkuangya.com\/product\/dc-disconnector-switch-nl1\/\">\n        <img decoding=\"async\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/NL1-1.webp\" alt=\"NL1 DC Disconnector Switch\">\n      <\/a>\n      <div class=\"ky-topline\">\n        <span class=\"ky-series\">NL Series<\/span><span class=\"ky-model\">NL1<\/span>\n      <\/div>\n      <div class=\"ky-chip\">Compact form factor<\/div>\n      <a class=\"ky-cta\" href=\"https:\/\/cnkuangya.com\/product\/dc-disconnector-switch-nl1\/#specs\">Specs &amp; wiring<\/a>\n    <\/article>\n\n    <!-- NL1-T -->\n    <article class=\"ky-card\">\n      <a class=\"ky-img\" href=\"https:\/\/cnkuangya.com\/product\/dc-switch-disconnectors-nl1-t\/\">\n        <img decoding=\"async\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/NL1-T1.webp\" alt=\"NL1-T DC Switch Disconnector\">\n      <\/a>\n      <div class=\"ky-topline\">\n        <span class=\"ky-series\">NL Series<\/span><span class=\"ky-model\">NL1-T<\/span>\n      <\/div>\n      <div class=\"ky-chip\">T-type disconnector<\/div>\n      <a class=\"ky-cta\" href=\"https:\/\/cnkuangya.com\/product\/dc-switch-disconnectors-nl1-t\/#specs\">Specs &amp; wiring<\/a>\n    <\/article>\n\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-4495b55\" data-block-id=\"4495b55\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-4495b55-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-57ad702\" data-v=\"4\" data-block-id=\"57ad702\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-57ad702-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-57ad702-inner-blocks\">\n<style>\n#secB{max-width:1200px;margin:0 auto;padding:28px 16px}\n#secB .hd{font:800 24px\/1.25 system-ui;color:#7f1d1d;margin:0 0 14px;text-align:center}\n#secB .tbl{width:100%;border-collapse:separate;border-spacing:0 8px}\n#secB th, #secB td{font:14px\/1.5 system-ui;color:#111827;padding:10px 12px;background:#fff;border:1px solid #e5e7eb}\n#secB th{background:#fff1ef;color:#7f1d1d;font-weight:800;text-align:left}\n#secB tr td:first-child, #secB tr th:first-child{border-radius:10px 0 0 10px}\n#secB tr td:last-child, #secB tr th:last-child{border-radius:0 10px 10px 0}\n#secB .k{color:#374151}\n#secB .y{color:#15803d;font-weight:800}\n#secB .n{color:#9ca3af}\n<\/style>\n\n<section id=\"secB\">\n  <h2 class=\"hd\">Quick Compare<\/h2>\n  <table class=\"tbl\" aria-label=\"Quick comparison of layout features\">\n    <thead>\n      <tr>\n        <th>Model<\/th>\n        <th>Mounting \/ Housing<\/th>\n        <th>Layout Advantage<\/th>\n        <th>Typical Use<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td><a href=\"https:\/\/cnkuangya.com\/product\/elr1-dc-switch-disconnector-1200v-din-rail\/\">ELR1<\/a><\/td>\n        <td class=\"k\">DIN-rail<\/td>\n        <td class=\"y\">Compact inside cabinet<\/td>\n        <td class=\"k\">Indoor panels \/ combiner boxes<\/td>\n      <\/tr>\n      <tr>\n        <td><a href=\"https:\/\/cnkuangya.com\/product\/dc-switch-disconnector-1200v-ip66-outdoor\/\">ELR2<\/a><\/td>\n        <td class=\"k\">IP66 outdoor<\/td>\n        <td class=\"y\">Weatherproof enclosure<\/td>\n        <td class=\"k\">Outdoor PV arrays \/ EV sites<\/td>\n      <\/tr>\n      <tr>\n        <td><a href=\"https:\/\/cnkuangya.com\/product\/dc-disconnector-switch-nl1\/\">NL1<\/a><\/td>\n        <td class=\"k\">Panel mount<\/td>\n        <td class=\"y\">Small footprint<\/td>\n        <td class=\"k\">Tight ESS cabinets<\/td>\n      <\/tr>\n      <tr>\n        <td><a href=\"https:\/\/cnkuangya.com\/product\/dc-switch-disconnectors-nl1-t\/\">NL1-T<\/a><\/td>\n        <td class=\"k\">Panel mount (T-type)<\/td>\n        <td class=\"y\">Easier cable routing<\/td>\n        <td class=\"k\">Complex wiring layouts<\/td>\n      <\/tr>\n      <tr>\n        <td><a href=\"https:\/\/cnkuangya.com\/product\/dc-fuse-switch-disconnector-l1\/\">L1<\/a><\/td>\n        <td class=\"k\">Panel\/cabinet<\/td>\n        <td class=\"y\">Standard variant<\/td>\n        <td class=\"k\">Modular ESS \/ industrial DC<\/td>\n      <\/tr>\n      <tr>\n        <td><a href=\"https:\/\/cnkuangya.com\/product\/dc-fuse-switch-disconnector-l2\/\">L2<\/a><\/td>\n        <td class=\"k\">Panel\/cabinet<\/td>\n        <td class=\"y\">Lockable handle<\/td>\n        <td class=\"k\">Maintenance safety<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\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-6137b99 stk-block-background\" data-block-id=\"6137b99\"><style>.stk-6137b99 {background-color:#1f1f1f2b !important;margin-bottom:37px !important;}.stk-6137b99:before{background-color:#1f1f1f2b !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-6137b99-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c08317c\" data-v=\"4\" data-block-id=\"c08317c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c08317c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c08317c-inner-blocks\">\n<h2 class=\"wp-block-heading has-text-align-center has-medium-font-size\">Compliant with Global Safety Standards<\/h2>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-7578204\" data-block-id=\"7578204\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-7578204-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0bef160\" data-v=\"4\" data-block-id=\"0bef160\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0bef160-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-0bef160-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-e9bf18b\" data-block-id=\"e9bf18b\"><style>.stk-e9bf18b .stk-img-wrapper{width:70px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1095\" src=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/08\/UL-certificate.png\" width=\"70\" height=\"70\"\/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-59dfaa5\" data-v=\"4\" data-block-id=\"59dfaa5\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-59dfaa5-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-59dfaa5-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-3c4c9e7\" data-block-id=\"3c4c9e7\"><style>.stk-3c4c9e7 .stk-img-wrapper{width:70px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1094\" src=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/08\/SA-certificate.png\" width=\"70\" height=\"70\"\/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-44184f9\" data-v=\"4\" data-block-id=\"44184f9\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-44184f9-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-44184f9-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-9d049c8\" data-block-id=\"9d049c8\"><style>.stk-9d049c8 .stk-img-wrapper{width:70px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1093\" src=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/08\/ROHS-certificate.png\" width=\"70\" height=\"70\"\/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-23f5272\" data-v=\"4\" data-block-id=\"23f5272\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-23f5272-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-23f5272-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-d6df380\" data-block-id=\"d6df380\"><style>.stk-d6df380 .stk-img-wrapper{width:70px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1092\" src=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/08\/ISO-certificate.png\" width=\"70\" height=\"70\"\/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-017930f\" data-v=\"4\" data-block-id=\"017930f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-017930f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-017930f-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-54a845c\" data-block-id=\"54a845c\"><style>.stk-54a845c .stk-img-wrapper{width:70px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1091\" src=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/08\/CE-certificate.png\" width=\"70\" height=\"70\"\/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<style>\n\/* ===== SEC3: Selection & Sizing Guide (Kuangya Red) ===== *\/\n#sg{max-width:1200px;margin:0 auto;padding:32px 16px;}\n#sg .sg-title{font-size:28px;line-height:1.25;font-weight:800;margin:0 0 18px;color:#7f1d1d;text-align:center;}\n#sg .sg-intro{max-width:920px;color:#374151;margin:0 auto 26px;text-align:center;font-size:15px;line-height:1.6;}\n#sg .sg-intro a{color:#b91c1c;text-decoration:underline;}\n#sg .sg-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:20px;}\n@media (min-width:768px){#sg .sg-grid{grid-template-columns:repeat(2,1fr);} }\n@media (min-width:1200px){#sg .sg-grid{grid-template-columns:repeat(3,1fr);} }\n\n#sg .sg-card{background:#fff;border:1px solid #\u96480000;border-radius:18px;\n  box-shadow:0 1px 2px rgba(0,0,0,.05);padding:20px;transition:.2s;}\n#sg .sg-card:hover{box-shadow:0 8px 22px rgba(0,0,0,.08);transform:translateY(-2px);}\n#sg .sg-h3{font-size:18px;font-weight:800;margin:0 0 10px;color:#111827;}\n#sg .sg-desc{font-size:14px;line-height:1.6;color:#4b5563;margin:0 0 14px;}\n#sg .sg-ul{margin:0 0 14px 18px;padding:0;}\n#sg .sg-ul li{font-size:14px;line-height:1.6;color:#374151;margin:4px 0;list-style:disc;}\n#sg .sg-cta{display:inline-block;background:#b91c1c;color:#fff;text-decoration:none;\n  font-size:13px;font-weight:700;padding:10px 16px;border-radius:12px;}\n#sg .sg-cta:hover{background:#7f1d1d}\n#sg .sg-bottom{margin-top:28px;text-align:center;}\n#sg .sg-bottom a{display:inline-block;background:#b91c1c;color:#fff;text-decoration:none;\n  padding:14px 20px;border-radius:14px;font-weight:700;font-size:14px;}\n#sg .sg-bottom a:hover{background:#7f1d1d}\n<\/style>\n\n<section id=\"sg\">\n  <h2 class=\"sg-title\">Selection &amp; Sizing Guide<\/h2>\n\n  <p class=\"sg-intro\">\n    Picking the right <a href=\"\/dc-switch-disconnector\"><strong>DC switch disconnector<\/strong><\/a>\n    ensures safe isolation in <strong>solar PV, energy storage (ESS), and EV charging<\/strong> systems.\n    Kuangya Electric provides models for <strong>DIN-rail panels<\/strong>, <strong>IP66 outdoor enclosures<\/strong>,\n    and compact <a href=\"\/dc-fuse\">DC fuse<\/a> \/ <a href=\"\/dc-spd\">surge protection<\/a> integration \u2014\n    all tested to <a href=\"https:\/\/webstore.iec.ch\/publication\/598\" target=\"_blank\" rel=\"nofollow noopener\">IEC&nbsp;60947-3<\/a>.\n  <\/p>\n\n  <div class=\"sg-grid\">\n    <!-- ELR1 -->\n    <article class=\"sg-card\">\n      <h3 class=\"sg-h3\">ELR1 \u2014 DIN-rail Type<\/h3>\n      <p class=\"sg-desc\">Compact <strong>DC isolator<\/strong> designed for <strong>DIN-rail mounting<\/strong> inside PV combiner boxes and ESS cabinets.<\/p>\n      <ul class=\"sg-ul\">\n        <li>Voltage up to 1200V DC<\/li>\n        <li>Space-saving design<\/li>\n        <li>Ideal for indoor switchboards<\/li>\n      <\/ul>\n      <a class=\"sg-cta\" href=\"https:\/\/cnkuangya.com\/product\/elr1-dc-switch-disconnector-1200v-din-rail\/\">View Specs \u2192<\/a>\n    <\/article>\n\n    <!-- ELR2 -->\n    <article class=\"sg-card\">\n      <h3 class=\"sg-h3\">ELR2 \u2014 IP66 Outdoor<\/h3>\n      <p class=\"sg-desc\">Outdoor <strong>DC switch disconnector<\/strong> with robust <strong>IP66 housing<\/strong>, built for PV arrays and EV stations.<\/p>\n      <ul class=\"sg-ul\">\n        <li>Weatherproof (IP66)<\/li>\n        <li>Lockable handle<\/li>\n        <li>Rated 1200V DC<\/li>\n      <\/ul>\n      <a class=\"sg-cta\" href=\"https:\/\/cnkuangya.com\/product\/dc-switch-disconnector-1200v-ip66-outdoor\/\">View Specs \u2192<\/a>\n    <\/article>\n\n    <!-- NL1 -->\n    <article class=\"sg-card\">\n      <h3 class=\"sg-h3\">NL1 \u2014 Compact<\/h3>\n      <p class=\"sg-desc\">Space-saving <strong>DC disconnector switch<\/strong> ideal for compact ESS enclosures and retrofit upgrades.<\/p>\n      <ul class=\"sg-ul\">\n        <li>Minimal footprint<\/li>\n        <li>Fast installation<\/li>\n        <li>Reliable load breaking<\/li>\n      <\/ul>\n      <a class=\"sg-cta\" href=\"https:\/\/cnkuangya.com\/product\/dc-disconnector-switch-nl1\/\">View Specs \u2192<\/a>\n    <\/article>\n\n    <!-- NL1-T -->\n    <article class=\"sg-card\">\n      <h3 class=\"sg-h3\">NL1-T \u2014 T-type<\/h3>\n      <p class=\"sg-desc\"><strong>T-type DC switch disconnector<\/strong> layout for optimized cable routing in dense DC panels.<\/p>\n      <ul class=\"sg-ul\">\n        <li>Flexible wiring entry<\/li>\n        <li>Stable switching<\/li>\n        <li>PV\/ESS compatibility<\/li>\n      <\/ul>\n      <a class=\"sg-cta\" href=\"https:\/\/cnkuangya.com\/product\/dc-switch-disconnectors-nl1-t\/\">View Specs \u2192<\/a>\n    <\/article>\n\n    <!-- L1 -->\n    <article class=\"sg-card\">\n      <h3 class=\"sg-h3\">L1 \u2014 Standard Variant<\/h3>\n      <p class=\"sg-desc\">Reliable <strong>DC switch disconnector<\/strong> for modular ESS and industrial DC systems.<\/p>\n      <ul class=\"sg-ul\">\n        <li>Cabinet integration<\/li>\n        <li>High endurance<\/li>\n        <li>Global DC compliance<\/li>\n      <\/ul>\n      <a class=\"sg-cta\" href=\"https:\/\/cnkuangya.com\/product\/dc-fuse-switch-disconnector-l1\/\">View Specs \u2192<\/a>\n    <\/article>\n\n    <!-- L2 -->\n    <article class=\"sg-card\">\n      <h3 class=\"sg-h3\">L2 \u2014 Lockable Handle<\/h3>\n      <p class=\"sg-desc\"><strong>DC isolator<\/strong> with <strong>lockable handle<\/strong> for secure OFF-state during maintenance.<\/p>\n      <ul class=\"sg-ul\">\n        <li>1200V DC rating<\/li>\n        <li>Enhanced safety<\/li>\n        <li>PV &amp; ESS systems<\/li>\n      <\/ul>\n      <a class=\"sg-cta\" href=\"https:\/\/cnkuangya.com\/product\/dc-fuse-switch-disconnector-l2\/\">View Specs \u2192<\/a>\n    <\/article>\n  <\/div>\n\n\n<\/section>\n\n\n\n<style>\n#sec-use{max-width:1200px;margin:0 auto;padding:40px 16px}\n#sec-use .hd{font:800 26px\/1.3 system-ui;color:#7f1d1d;text-align:center;margin:0 0 16px}\n#sec-use .lead{max-width:880px;margin:0 auto 28px;text-align:center;color:#374151;font-size:15px;line-height:1.65}\n#sec-use .grid{display:grid;gap:20px;grid-template-columns:1fr}\n@media(min-width:900px){#sec-use .grid{grid-template-columns:repeat(3,1fr)}}\n#sec-use .card{background:#fff;border:1px solid #e5e7eb;border-radius:18px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.06)}\n#sec-use img{width:100%;height:180px;object-fit:cover}\n#sec-use .body{padding:16px}\n#sec-use .h3{font:700 17px\/1.4 system-ui;margin:0 0 8px;color:#111827}\n#sec-use p{margin:0 0 8px;color:#4b5563;font:14px\/1.6 system-ui}\n#sec-use .pick{font-size:13px;color:#111827;font-weight:700}\n#sec-use a{color:#b91c1c;font-weight:700;text-decoration:none;font-size:13px}\n#sec-use a:hover{text-decoration:underline}\n<\/style>\n\n<section id=\"sec-use\">\n  <h2 class=\"hd\">Where Kuangya Switch Disconnectors Fit<\/h2>\n  <p class=\"lead\">\n    Kuangya <strong>DC switch disconnectors<\/strong> deliver safe and reliable isolation across\n    solar PV and energy storage applications. Use compact DIN-rail types for protected indoor panels,\n    or IP66-sealed versions for harsh outdoor conditions.\n  <\/p>\n\n  <div class=\"grid\">\n    <!-- Card 1 -->\n    <div class=\"card\">\n      <img decoding=\"async\" src=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/08\/Electrical_panel_opened-1-1-scaled.webp\" alt=\"PV Combiner \/ Inverter Side\">\n      <div class=\"body\">\n        <h3 class=\"h3\">PV Combiner \/ Inverter Side (Indoor)<\/h3>\n        <p>Panel-mount isolator for array inputs and inverter DC side. Compact DIN-rail footprint allows quick wiring.<\/p>\n        <p class=\"pick\">Typical pick: ELR1 (DIN-rail)<\/p>\n        <a href=\"\/dc-switch-disconnector\">Selection tips \u2192<\/a>\n      <\/div>\n    <\/div>\n\n    <!-- Card 2 -->\n    <div class=\"card\">\n      <img decoding=\"async\" src=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/08\/Solar_panel_roof_6th_St-2-scaled.webp\" alt=\"Outdoor PV Strings \/ Rooftop Arrays\">\n      <div class=\"body\">\n        <h3 class=\"h3\">Outdoor PV Strings \/ Rooftop Arrays<\/h3>\n        <p>Weather-sealed disconnector near string inputs or rooftop combiner boxes. IP66 housing with lockable handle.<\/p>\n        <p class=\"pick\">Typical pick: ELR2 (IP66)<\/p>\n        <a href=\"\/dc-switch-disconnector\">Selection tips \u2192<\/a>\n      <\/div>\n    <\/div>\n\n    <!-- Card 3 -->\n    <div class=\"card\">\n      <img decoding=\"async\" src=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/08\/Datacenter_Backup_Batteries-3.webp\" alt=\"ESS Battery Racks \/ Wind Nacelle Cabinets\">\n      <div class=\"body\">\n        <h3 class=\"h3\">ESS Battery Racks \/ Wind Nacelle Cabinets<\/h3>\n        <p>Emergency DC isolation for battery racks or nacelle cabinets. Vibration-resistant design ensures fast, secure OFF switching.<\/p>\n        <p class=\"pick\">Typical pick: NL1-T (T-type)<\/p>\n        <a href=\"\/dc-switch-disconnector\">Selection tips \u2192<\/a>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-01231db\" data-block-id=\"01231db\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-01231db-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7c20d73\" data-v=\"4\" data-block-id=\"7c20d73\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7c20d73-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-7c20d73-inner-blocks\">\n<section id=\"installation\" style=\"width:100%; background:#f5f6f7; color:#333; padding:60px 0;\n  background-image: repeating-linear-gradient(45deg, rgba(0,0,0,0.02) 0, rgba(0,0,0,0.02) 1px, transparent 1px, transparent 20px);\n  background-size: 20px 20px;\">\n  \n  <div style=\"max-width:1200px; margin:0 auto; padding:0 20px;\">\n    \n    <h2 style=\"font-size:2.2rem; margin-bottom:20px; text-align:center; color:#1E2A3A;\">\n      Installation &#038; Safety Notes for DC Switch Disconnectors\n    <\/h2>\n    <p style=\"text-align:center; max-width:800px; margin:0 auto 40px; color:#555;\">\n      Ensure reliable performance and operator safety with proper installation and maintenance practices.\n    <\/p>\n\n    <div style=\"display:grid; grid-template-columns:repeat(auto-fit, minmax(280px,1fr)); gap:30px; margin-bottom:40px;\">\n      \n      <!-- Block 1 -->\n      <div style=\"background:#fff; padding:20px; border-radius:8px; box-shadow:0 2px 6px rgba(0,0,0,0.08);\">\n        <h3 style=\"color:#1E2A3A; font-size:1.2rem; margin-bottom:10px;\">Pre-installation Checklist<\/h3>\n        <ul style=\"list-style:disc; margin-left:20px; line-height:1.6; color:#444;\">\n          <li>Confirm correct model: <strong>IP20 indoor<\/strong> or <strong>IP66 outdoor<\/strong>.<\/li>\n          <li>Verify conductor size, insulation class, and UV-resistant cables for outdoor use.<\/li>\n          <li>Prepare LOTO devices and perform insulation resistance tests.<\/li>\n        <\/ul>\n      <\/div>\n      \n      <!-- Block 2 -->\n      <div style=\"background:#fff; padding:20px; border-radius:8px; box-shadow:0 2px 6px rgba(0,0,0,0.08);\">\n        <h3 style=\"color:#1E2A3A; font-size:1.2rem; margin-bottom:10px;\">Wiring &#038; Torque<\/h3>\n        <ul style=\"list-style:disc; margin-left:20px; line-height:1.6; color:#444;\">\n          <li>Follow polarity markings and maintain minimum bending radius.<\/li>\n          <li>Ensure stress relief on all terminations.<\/li>\n          <li>Tighten terminals to recommended torque values (see datasheet).<\/li>\n        <\/ul>\n      <\/div>\n      \n      <!-- Block 3 -->\n      <div style=\"background:#fff; padding:20px; border-radius:8px; box-shadow:0 2px 6px rgba(0,0,0,0.08);\">\n        <h3 style=\"color:#1E2A3A; font-size:1.2rem; margin-bottom:10px;\">Commissioning<\/h3>\n        <ul style=\"list-style:disc; margin-left:20px; line-height:1.6; color:#444;\">\n          <li>Visually confirm complete isolation before energizing.<\/li>\n          <li>Conduct load break tests for each string or battery rack.<\/li>\n          <li>Apply system labeling for PV array, ESS, or inverter cabinet identification.<\/li>\n        <\/ul>\n      <\/div>\n    <\/div>\n\n    <!-- System Protection Pairing -->\n    <div style=\"background:#fff; padding:25px; border-left:4px solid #C50000; margin-bottom:40px; border-radius:6px; box-shadow:0 2px 6px rgba(0,0,0,0.0);\">\n      <h3 style=\"color:#\u96480000; font-size:1.2rem; margin-bottom:10px;\">System Protection Pairing<\/h3>\n      <p style=\"line-height:1.6; color:#;\">\n        For complete DC protection, pair switch disconnectors with \n        <a href=\"\/dc-fuse\" style=\"color:#C50000; font-weight:bold; text-decoration:underline;\">DC fuses<\/a> \n        and <a href=\"\/dc-spd\" style=\"color:#C50000; font-weight:bold; text-decoration:underline;\">DC surge protective devices<\/a>, \n        in accordance with <a href=\"https:\/\/webstore.iec.ch\/publication\/603\" target=\"_blank\" rel=\"nofollow noopener\" style=\"color:#C50000; text-decoration:underline;\">IEC 60947-3<\/a>.\n      <\/p>\n    <\/div>\n\n    <!-- CTA -->\n    <div style=\"text-align:center;\">\n      <a href=\"\/contact-us\" \n         style=\"display:inline-block; background:#C50000; color:#fff; font-weight:bold; padding:15px 40px; border-radius:6px; text-decoration:none; font-size:1.1rem;\">\n        Talk to a Technical Advisor\n      <\/a>\n    <\/div>\n\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-866523a\" data-block-id=\"866523a\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-866523a-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5f31693\" data-v=\"4\" data-block-id=\"5f31693\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5f31693-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5f31693-inner-blocks\">\n<!-- ===== Why Choose Kuangya Section ===== -->\n<style>\n#whyky{max-width:1200px;margin:0 auto;padding:40px 16px}\n#whyky .hd{font:800 26px\/1.3 system-ui;color:#7f1d1d;text-align:center;margin:0 0 16px}\n#whyky .sub{max-width:880px;margin:0 auto 28px;text-align:center;color:#374151;font-size:15px;line-height:1.65}\n#whyky .grid{display:grid;gap:20px;grid-template-columns:1fr}\n@media(min-width:900px){#whyky .grid{grid-template-columns:repeat(5,1fr)}}\n#whyky .card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:18px;text-align:center;\n  box-shadow:0 1px 3px rgba(0,0,0,.06)}\n#whyky .icon{font-size:28px;color:#b91c1c;margin-bottom:10px}\n#whyky .h3{font:700 15px\/1.4 system-ui;color:#111827;margin:0 0 8px}\n#whyky p{margin:0;font:14px\/1.6 system-ui;color:#4b5563}\n<\/style>\n\n<section id=\"whyky\">\n  <h2 class=\"hd\">Why Choose Kuangya<\/h2>\n  <p class=\"sub\">Kuangya Electric delivers reliable <strong>DC switch disconnectors<\/strong> with competitive advantages for OEMs, distributors, and system integrators worldwide.<\/p>\n\n  <div class=\"grid\">\n    <div class=\"card\">\n      <div class=\"icon\">\ud83c\udfed<\/div>\n      <h3 class=\"h3\">Factory Direct<\/h3>\n      <p>Own manufacturing facilities ensure strict quality control and cost efficiency.<\/p>\n    <\/div>\n    <div class=\"card\">\n      <div class=\"icon\">\u26a1<\/div>\n      <h3 class=\"h3\">Fast Lead Time<\/h3>\n      <p>Streamlined production and stock models ready to ship for urgent projects.<\/p>\n    <\/div>\n    <div class=\"card\">\n      <div class=\"icon\">\ud83d\udd27<\/div>\n      <h3 class=\"h3\">OEM \/ Branding<\/h3>\n      <p>Custom labels and packaging to match your brand requirements.<\/p>\n    <\/div>\n    <div class=\"card\">\n      <div class=\"icon\">\ud83c\udf0d<\/div>\n      <h3 class=\"h3\">Global Standards<\/h3>\n      <p>All products comply with <a href=\"https:\/\/webstore.iec.ch\/publication\/598\" target=\"_blank\" rel=\"nofollow noopener\">IEC 60947-3<\/a> and international certifications.<\/p>\n    <\/div>\n    <div class=\"card\">\n      <div class=\"icon\">\ud83e\udd1d<\/div>\n      <h3 class=\"h3\">Technical Support<\/h3>\n      <p>Expert guidance for sizing, wiring, and integration into PV &#038; ESS systems.<\/p>\n    <\/div>\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-c7e3f22\" data-block-id=\"c7e3f22\"><style>.stk-c7e3f22 {margin-bottom:50px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-c7e3f22-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-64a67e4\" data-v=\"4\" data-block-id=\"64a67e4\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-64a67e4-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-64a67e4-inner-blocks\">\n<!-- ===== Kuangya | How to Order \/ OEM Process (Step Bar) ===== -->\n<style>\n#ky-steps{max-width:1000px;margin:50px auto;padding:0 16px;text-align:center}\n#ky-steps .hd{font:800 26px\/1.3 system-ui;color:#7f1d1d;margin:0 0 16px}\n#ky-steps .sub{color:#374151;font:15px\/1.6 system-ui;margin:0 0 30px}\n#ky-steps .flow{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;position:relative}\n#ky-steps .step{flex:1;min-width:160px;position:relative}\n#ky-steps .circle{width:36px;height:36px;background:#b91c1c;color:#fff;border-radius:50%;\n  display:flex;align-items:center;justify-content:center;font-weight:700;margin:0 auto 10px}\n#ky-steps .label{font:14px\/1.4 system-ui;color:#111827;font-weight:600;margin-bottom:6px}\n#ky-steps .text{font:13px\/1.6 system-ui;color:#4b5563}\n#ky-steps .cta{margin-top:24px}\n#ky-steps .btn{display:inline-block;background:#b91c1c;color:#fff;padding:12px 18px;\n  border-radius:12px;font:700 14px\/1 system-ui;text-decoration:none}\n#ky-steps .btn:hover{background:#7f1d1d}\n<\/style>\n\n<section id=\"ky-steps\">\n  <h2 class=\"hd\">How to Order \/ OEM Process<\/h2>\n  <p class=\"sub\">From model selection to delivery \u2014 a simple 5-step process with Kuangya Electric.<\/p>\n\n  <div class=\"flow\">\n    <div class=\"step\">\n      <div class=\"circle\">1<\/div>\n      <div class=\"label\">Select Model<\/div>\n      <div class=\"text\">Choose ELR1 \/ ELR2 \/ L1 \/ L2 \/ NL1 \/ NL1-T<\/div>\n    <\/div>\n    <div class=\"step\">\n      <div class=\"circle\">2<\/div>\n      <div class=\"label\">Request Datasheet<\/div>\n      <div class=\"text\">Send poles, voltage, quantity to <a href=\"mailto:info@cnkuangya.com\">info@cnkuangya.com<\/a><\/div>\n    <\/div>\n    <div class=\"step\">\n      <div class=\"circle\">3<\/div>\n      <div class=\"label\">Sample &#038; Verify<\/div>\n      <div class=\"text\">Check wiring, dimensions, lockable options<\/div>\n    <\/div>\n    <div class=\"step\">\n      <div class=\"circle\">4<\/div>\n      <div class=\"label\">OEM Branding<\/div>\n      <div class=\"text\">Custom labels &#038; packaging if required<\/div>\n    <\/div>\n    <div class=\"step\">\n      <div class=\"circle\">5<\/div>\n      <div class=\"label\">Production &#038; Delivery<\/div>\n      <div class=\"text\">Arrange manufacturing &#038; shipment<\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"cta\">\n    <a href=\"#quote\" class=\"btn\">Get Datasheet &amp; Quotation<\/a>\n  <\/div>\n<\/section>\n\n\n\n<!-- JSON-LD: FAQPage Schema -->\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between a DC switch disconnector and a circuit breaker?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A DC switch disconnector provides safe isolation only, while a circuit breaker offers overload and short-circuit protection. Use them together with DC fuses or DC surge protective devices for full protection.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"When should I choose IP66 instead of DIN-rail mounting?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"DIN-rail types such as ELR1 are best for indoor cabinets and PV combiner boxes. IP66 models such as ELR2 are weatherproof and recommended for outdoor arrays, rooftops, and EV stations.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do Kuangya switch disconnectors comply with IEC standards?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, all Kuangya models are tested according to IEC 60947-3, ensuring compliance for PV, ESS, and EV applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can you provide OEM branding?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, Kuangya Electric supports OEM\/ODM services, including custom labels, packaging, and datasheets.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the typical lead time for delivery?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Standard models ship within 2\u20133 weeks. OEM customization may take 4\u20136 weeks depending on order volume.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are Kuangya DC switch disconnectors suitable for ESS battery racks?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, models such as NL1 and NL1-T are compact and vibration-resistant, making them ideal for ESS battery racks and other energy storage applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these disconnectors be used in EV charging systems?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, IP66 outdoor switch disconnectors such as ELR2 are often installed in EV charging DC circuits, ensuring safe isolation and maintenance access.\"\n      }\n    }\n  ]\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-2039a72\" data-block-id=\"2039a72\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-2039a72-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1eed9f4\" data-v=\"4\" data-block-id=\"1eed9f4\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1eed9f4-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1eed9f4-inner-blocks\">\n<!-- ===== Kuangya | Footer CTA Section ===== -->\n<style>\n#footer-cta{background:#111827;color:#fff;padding:50px 16px;text-align:center}\n#footer-cta .hd{font:800 26px\/1.3 system-ui;margin:0 0 14px}\n#footer-cta .sub{max-width:700px;margin:0 auto 24px;font:15px\/1.65 system-ui;color:#d1d5db}\n#footer-cta .btn{display:inline-block;background:#b91c1c;color:#fff;text-decoration:none;\n  font:700 15px\/1 system-ui;padding:14px 22px;border-radius:14px}\n#footer-cta .btn:hover{background:#7f1d1d}\n#footer-cta .email{margin-top:18px;font:14px\/1.6 system-ui;color:#e5e7eb}\n#footer-cta .email a{color:#f87171;text-decoration:underline}\n<\/style>\n\n<section id=\"footer-cta\">\n  <h2 class=\"hd\">Ready to Get Your Datasheet &amp; Quotation?<\/h2>\n  <p class=\"sub\">\n    Kuangya Electric supplies reliable <strong>DC switch disconnectors<\/strong> for PV, ESS, and EV charging installations.\n    Request the datasheet and our team will reply with specifications, pricing, and lead time.\n  <\/p>\n  <a href=\"#quote\" class=\"btn\">Request Datasheet &amp; Quotation<\/a>\n  <div class=\"email\">\n    Or email us directly at <a href=\"mailto:info@cnkuangya.com\">info@cnkuangya.com<\/a>\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<!-- ===== Kuangya | FAQ Section ===== -->\n<style>\n#faq{max-width:900px;margin:40px auto 10px;padding:0 16px}\n#faq .hd{font:800 26px\/1.3 system-ui;color:#7f1d1d;text-align:center;margin:0 0 20px}\n#faq details{border:1px solid #e5e7eb;border-radius:12px;padding:14px 16px;margin-bottom:12px;\n  background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.04)}\n#faq summary{font-weight:700;font-size:15px;color:#111827;cursor:pointer;list-style:none}\n#faq summary::-webkit-details-marker{display:none}\n#faq p{margin:10px 0 0;font-size:14px;line-height:1.6;color:#374151}\n#faq a{color:#b91c1c;text-decoration:underline}\n<\/style>\n\n<section id=\"faq\">\n  <h2 class=\"hd\">Frequently Asked Questions<\/h2>\n\n  <details>\n    <summary>What is the difference between a DC switch disconnector and a circuit breaker?<\/summary>\n    <p>A DC switch disconnector provides safe isolation only, while a circuit breaker offers overload and short-circuit protection.\n       For full system protection, use disconnectors together with <a href=\"\/dc-fuse\">DC fuses<\/a> or <a href=\"\/dc-spd\">DC surge protective devices<\/a>.<\/p>\n  <\/details>\n\n  <details>\n    <summary>When should I choose IP66 instead of DIN-rail mounting?<\/summary>\n    <p>DIN-rail types like <strong>ELR1<\/strong> are ideal for indoor cabinets and PV combiner boxes.\n       IP66 models like <strong>ELR2<\/strong> are weatherproof and recommended for outdoor arrays, rooftops, and EV stations.<\/p>\n  <\/details>\n\n  <details>\n    <summary>Do Kuangya switch disconnectors comply with IEC standards?<\/summary>\n    <p>Yes, all models are tested according to\n       <a href=\"https:\/\/webstore.iec.ch\/publication\/598\" target=\"_blank\" rel=\"nofollow noopener\">IEC 60947-3<\/a>,\n       ensuring global acceptance for PV, ESS, and EV installations.<\/p>\n  <\/details>\n\n  <details>\n    <summary>Can you provide OEM branding?<\/summary>\n    <p>Yes, Kuangya Electric offers OEM\/ODM services, including custom labels, packaging, and datasheets, for distributors and system integrators.<\/p>\n  <\/details>\n\n  <details>\n    <summary>What is the typical lead time for delivery?<\/summary>\n    <p>Standard models usually ship within 2\u20133 weeks. Bulk orders and OEM customization may take 4\u20136 weeks, depending on quantity and options.<\/p>\n  <\/details>\n\n  <details>\n    <summary>Are Kuangya DC switch disconnectors suitable for ESS battery racks?<\/summary>\n    <p>Yes, models such as <strong>NL1<\/strong> and <strong>NL1-T<\/strong> are compact and vibration-resistant, making them ideal for <strong>ESS battery racks<\/strong> and other energy storage applications.<\/p>\n  <\/details>\n\n  <details>\n    <summary>Can these disconnectors be used in EV charging systems?<\/summary>\n    <p>Yes, our <strong>IP66 outdoor switch disconnectors<\/strong> like <strong>ELR2<\/strong> are often installed in\n       <strong>EV charging DC circuits<\/strong>, ensuring safe isolation and maintenance access.<\/p>\n  <\/details>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>DC Switch Disconnector for Reliable DC Isolation Engineered by Kuangya Electric \u2014 ensuring safe and efficient power disconnection for solar, storage, and EV applications. High breaking capacity up to 1500V DC for solar, ESS, and EV systems.Compact 2P \/ 4P design with IP65\u2013IP66 protection for outdoor reliability.IEC 60947-3 compliant, with customizable OEM solutions from Kuangya [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-692","page","type-page","status-publish","hentry"],"blocksy_meta":{"has_hero_section":"disabled","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/pages\/692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/comments?post=692"}],"version-history":[{"count":16,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/pages\/692\/revisions"}],"predecessor-version":[{"id":1854,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/pages\/692\/revisions\/1854"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}