{"id":2344,"date":"2026-07-18T14:37:49","date_gmt":"2026-07-18T06:37:49","guid":{"rendered":"https:\/\/sayoon-dc.com\/?page_id=2344"},"modified":"2026-07-18T14:37:49","modified_gmt":"2026-07-18T06:37:49","slug":"hv-dc-contactor-guides","status":"publish","type":"page","link":"https:\/\/sayoon-dc.com\/ja\/hv-dc-contactor-guides\/","title":{"rendered":"HV DC Contactor Guides"},"content":{"rendered":"<!-- sayoon-guide-aggregate-v2 -->\n<style>\n  .sg-page{color:#172235;background:#fff;font-family:inherit}.sg-page *{box-sizing:border-box}.sg-wrap{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}\n  .sg-hero{background:linear-gradient(125deg,#002345 0%,#004494 54%,#00a0e9 100%);color:#fff;padding:48px 0 44px;position:relative;overflow:hidden}.sg-hero:after{content:\"\";position:absolute;width:420px;height:420px;right:-120px;top:-200px;border:60px solid rgba(255,255,255,.06);border-radius:50%}.sg-hero>div{position:relative;z-index:1;max-width:1200px}\n  .sg-page 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@media(max-width:900px){.sg-family-grid,.sg-card-grid{grid-template-columns:repeat(2,1fr)}.sg-section-heading,.sg-selection-grid{grid-template-columns:1fr;gap:22px}}@media(max-width:600px){.sg-wrap{padding-left:18px;padding-right:18px}.sg-hero{padding:36px 0 32px}.sg-family-grid,.sg-card-grid{grid-template-columns:1fr}.sg-rfq__inner{display:block}.sg-rfq .sg-actions{margin-top:24px}}\n<\/style>\n<main class=\"sg-page\">\n  <section class=\"sg-hero\"><div class=\"sg-wrap\"><p>High voltage DC contactor guide hub<\/p><h2>Find the HV DC contactor guides that fit your EV, BESS or panel programme.<\/h2><p>Explore selection, integration, OEM specification and panel-builder guides. Start with voltage class, continuous current, precharge sequencing and RFQ documentation requirements.<\/p><div class=\"sg-actions\"><a class=\"sg-button sg-button--primary\" href=\"https:\/\/sayoon-dc.com\/ja\/contact-us\/\">Request HV contactor support<\/a><a class=\"sg-button sg-button--secondary\" href=\"#hv-ev\">Explore guides<\/a><\/div><\/div><\/section>\n  <nav class=\"sg-nav\" aria-label=\"HV DC Contactor Guides guide clusters\"><div class=\"sg-wrap\"><a href=\"#hv-ev\">EV Disconnect &amp; Traction Guides<\/a>\n<a href=\"#hv-bess\">BESS &amp; Battery Contactor Guides<\/a>\n<a href=\"#hv-oem\">OEM Spec &amp; Panel Builder Guides<\/a><\/div><\/nav>\n  <section class=\"sg-overview\"><div class=\"sg-wrap\"><div class=\"sg-section-intro\"><p>Explore our guide clusters<\/p><h2>HV DC contactor guides for mobility and storage programmes<\/h2><p>Use the guide clusters below to narrow the reading path. Final SKU fit depends on verified model specifications and your complete platform data.<\/p><\/div><div class=\"sg-family-grid\">\n          <article class=\"sg-family-card\">\n            <a class=\"sg-family-card__image\" href=\"#hv-ev\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev400ah_s1-1-2.webp\" alt=\"EV Disconnect &amp; Traction Guides\" loading=\"lazy\"><\/a>\n            <div class=\"sg-family-card__body\">\n              <p>Guide cluster<\/p>\n              <h2><a href=\"#hv-ev\">EV Disconnect &amp; Traction Guides<\/a><\/h2>\n              <p>Guides for EV battery disconnect paths, traction versus auxiliary comparison, and mobility demand context.<\/p>\n              <a href=\"#hv-ev\">Explore guides <span aria-hidden=\"true\">\u2192<\/span><\/a>\n            <\/div>\n          <\/article>\n          <article class=\"sg-family-card\">\n            <a class=\"sg-family-card__image\" href=\"#hv-bess\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/hev600ah_s1-1-2.webp\" alt=\"BESS &amp; Battery Contactor Guides\" loading=\"lazy\"><\/a>\n            <div class=\"sg-family-card__body\">\n              <p>Guide cluster<\/p>\n              <h2><a href=\"#hv-bess\">BESS &amp; Battery Contactor Guides<\/a><\/h2>\n              <p>Guides for commercial BESS containers, main-circuit integration, precharge sequencing and high-current paths.<\/p>\n              <a href=\"#hv-bess\">Explore guides <span aria-hidden=\"true\">\u2192<\/span><\/a>\n            <\/div>\n          <\/article>\n          <article class=\"sg-family-card\">\n            <a class=\"sg-family-card__image\" href=\"#hv-oem\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev600ah_s1-2.webp\" alt=\"OEM Spec &amp; Panel Builder Guides\" loading=\"lazy\"><\/a>\n            <div class=\"sg-family-card__body\">\n              <p>Guide cluster<\/p>\n              <h2><a href=\"#hv-oem\">OEM Spec &amp; Panel Builder Guides<\/a><\/h2>\n              <p>Guides for datasheet audits, SEV series panel integration, and sealed marine or EV use cases.<\/p>\n              <a href=\"#hv-oem\">Explore guides <span aria-hidden=\"true\">\u2192<\/span><\/a>\n            <\/div>\n          <\/article><\/div><\/div><\/section>\n  <section class=\"sg-catalog\"><div class=\"sg-wrap\">\n      <section class=\"sg-series-section\" id=\"hv-ev\">\n        <div class=\"sg-section-heading\">\n          <div><p>Explore the range<\/p><h2>EV Disconnect &amp; Traction Guides<\/h2><\/div>\n          <p>Guides for EV battery disconnect paths, traction versus auxiliary comparison, and mobility demand context.<\/p>\n        <\/div>\n        <div class=\"sg-card-grid\">\n      <article class=\"sg-card\">\n        <a class=\"sg-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hv-contactor-selection-guide-ev-battery-disconnect\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev400ah_s1-1-2.webp\" alt=\"EV\u30d0\u30c3\u30c6\u30ea\u30fc\u906e\u65ad\u7528HV\u30b3\u30f3\u30bf\u30af\u30bf\u9078\u5b9a\u30ac\u30a4\u30c9\" loading=\"lazy\"><\/a>\n        <div class=\"sg-card__body\">\n          <h3><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hv-contactor-selection-guide-ev-battery-disconnect\/\">EV\u30d0\u30c3\u30c6\u30ea\u30fc\u906e\u65ad\u7528HV\u30b3\u30f3\u30bf\u30af\u30bf\u9078\u5b9a\u30ac\u30a4\u30c9<\/a><\/h3>\n          <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hv-contactor-selection-guide-ev-battery-disconnect\/\">View guide <span aria-hidden=\"true\">\u2192<\/span><\/a>\n        <\/div>\n      <\/article>\n\n      <article class=\"sg-card\">\n        <a class=\"sg-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ev-contactor-vs-standard-dc-contactor-traction-auxiliaries\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/hev250ah_s1-1-2.webp\" alt=\"EV Contactor vs Standard DC Contactor\" loading=\"lazy\"><\/a>\n        <div class=\"sg-card__body\">\n          <h3><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ev-contactor-vs-standard-dc-contactor-traction-auxiliaries\/\">EV Contactor vs Standard DC Contactor<\/a><\/h3>\n          <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ev-contactor-vs-standard-dc-contactor-traction-auxiliaries\/\">View guide <span aria-hidden=\"true\">\u2192<\/span><\/a>\n        <\/div>\n      <\/article>\n\n      <article class=\"sg-card\">\n        <a class=\"sg-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc-contactors-rise-in-e-mobility-and-energy-storage\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/07\/DC-Contactors.webp\" alt=\"E\u30e2\u30d3\u30ea\u30c6\u30a3\u304a\u3088\u3073\u30a8\u30cd\u30eb\u30ae\u30fc\u8caf\u8535\u306b\u304a\u3051\u308bDC\u30b3\u30f3\u30bf\u30af\u30bf\u306e\u53f0\u982d\" loading=\"lazy\"><\/a>\n        <div class=\"sg-card__body\">\n          <h3><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc-contactors-rise-in-e-mobility-and-energy-storage\/\">E\u30e2\u30d3\u30ea\u30c6\u30a3\u304a\u3088\u3073\u30a8\u30cd\u30eb\u30ae\u30fc\u8caf\u8535\u306b\u304a\u3051\u308bDC\u30b3\u30f3\u30bf\u30af\u30bf\u306e\u53f0\u982d<\/a><\/h3>\n          <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc-contactors-rise-in-e-mobility-and-energy-storage\/\">View guide <span aria-hidden=\"true\">\u2192<\/span><\/a>\n        <\/div>\n      <\/article>\n        <\/div>\n      <\/section>\n      <section class=\"sg-series-section\" id=\"hv-bess\">\n        <div class=\"sg-section-heading\">\n          <div><p>Explore the range<\/p><h2>BESS &amp; Battery Contactor Guides<\/h2><\/div>\n          <p>Guides for commercial BESS containers, main-circuit integration, precharge sequencing and high-current paths.<\/p>\n        <\/div>\n        <div class=\"sg-card-grid\">\n      <article class=\"sg-card\">\n        <a class=\"sg-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hvdc%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%82%bf%e7%b5%b1%e5%90%88%e3%83%81%e3%82%a7%e3%83%83%e3%82%af%e3%83%aa%e3%82%b9%e3%83%88-bess%e4%b8%bb%e5%9b%9e%e8%b7%af\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/hev600ah_s1-1-2.webp\" alt=\"HVDC Contactor Integration Checklist for BESS\" loading=\"lazy\"><\/a>\n        <div class=\"sg-card__body\">\n          <h3><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hvdc%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%82%bf%e7%b5%b1%e5%90%88%e3%83%81%e3%82%a7%e3%83%83%e3%82%af%e3%83%aa%e3%82%b9%e3%83%88-bess%e4%b8%bb%e5%9b%9e%e8%b7%af\/\">HVDC Contactor Integration Checklist for BESS<\/a><\/h3>\n          <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hvdc%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%82%bf%e7%b5%b1%e5%90%88%e3%83%81%e3%82%a7%e3%83%83%e3%82%af%e3%83%aa%e3%82%b9%e3%83%88-bess%e4%b8%bb%e5%9b%9e%e8%b7%af\/\">View guide <span aria-hidden=\"true\">\u2192<\/span><\/a>\n        <\/div>\n      <\/article>\n\n      <article class=\"sg-card\">\n        <a class=\"sg-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/battery-contactor-sizing-commercial-energy-storage-containers\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/hev200ah_s2-1-2.webp\" alt=\"Battery Contactor Sizing for BESS Containers\" loading=\"lazy\"><\/a>\n        <div class=\"sg-card__body\">\n          <h3><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/battery-contactor-sizing-commercial-energy-storage-containers\/\">Battery Contactor Sizing for BESS Containers<\/a><\/h3>\n          <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/battery-contactor-sizing-commercial-energy-storage-containers\/\">View guide <span aria-hidden=\"true\">\u2192<\/span><\/a>\n        <\/div>\n      <\/article>\n\n      <article class=\"sg-card\">\n        <a class=\"sg-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hv-battery-contactors-precharge-main-connect-sequencing\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev300ad_s1-2.webp\" alt=\"HV Battery Contactors: Precharge Sequencing\" loading=\"lazy\"><\/a>\n        <div class=\"sg-card__body\">\n          <h3><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hv-battery-contactors-precharge-main-connect-sequencing\/\">HV Battery Contactors: Precharge Sequencing<\/a><\/h3>\n          <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hv-battery-contactors-precharge-main-connect-sequencing\/\">View guide <span aria-hidden=\"true\">\u2192<\/span><\/a>\n        <\/div>\n      <\/article>\n\n      <article class=\"sg-card\">\n        <a class=\"sg-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/1000-amp-dc-contactor-specifications-selection-guide\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/07\/1000-amp-dc-contactor-specifications-selection-guide-cover-4.webp\" alt=\"1000 Amp DC Contactor Considerations\" loading=\"lazy\"><\/a>\n        <div class=\"sg-card__body\">\n          <h3><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/1000-amp-dc-contactor-specifications-selection-guide\/\">1000 Amp DC Contactor Considerations<\/a><\/h3>\n          <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/1000-amp-dc-contactor-specifications-selection-guide\/\">View guide <span aria-hidden=\"true\">\u2192<\/span><\/a>\n        <\/div>\n      <\/article>\n        <\/div>\n      <\/section>\n      <section class=\"sg-series-section\" id=\"hv-oem\">\n        <div class=\"sg-section-heading\">\n          <div><p>Explore the range<\/p><h2>OEM Spec &amp; Panel Builder Guides<\/h2><\/div>\n          <p>Guides for datasheet audits, SEV series panel integration, and sealed marine or EV use cases.<\/p>\n        <\/div>\n        <div class=\"sg-card-grid\">\n      <article class=\"sg-card\">\n        <a class=\"sg-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/high-voltage-dc-contactor-oem-specification-fields-buyers-verify\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev600ah_s1-2.webp\" alt=\"OEM Spec Fields Buyers Must Verify\" loading=\"lazy\"><\/a>\n        <div class=\"sg-card__body\">\n          <h3><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/high-voltage-dc-contactor-oem-specification-fields-buyers-verify\/\">OEM Spec Fields Buyers Must Verify<\/a><\/h3>\n          <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/high-voltage-dc-contactor-oem-specification-fields-buyers-verify\/\">View guide <span aria-hidden=\"true\">\u2192<\/span><\/a>\n        <\/div>\n      <\/article>\n\n      <article class=\"sg-card\">\n        <a class=\"sg-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/sev-series-hv-dc-contactor-buyers-guide-panel-builders\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev800ah-hv-dc-contactor-img-1-2.webp\" alt=\"SEV Series Buyers Guide for Panel Builders\" loading=\"lazy\"><\/a>\n        <div class=\"sg-card__body\">\n          <h3><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/sev-series-hv-dc-contactor-buyers-guide-panel-builders\/\">SEV Series Buyers Guide for Panel Builders<\/a><\/h3>\n          <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/sev-series-hv-dc-contactor-buyers-guide-panel-builders\/\">View guide <span aria-hidden=\"true\">\u2192<\/span><\/a>\n        <\/div>\n      <\/article>\n\n      <article class=\"sg-card\">\n        <a class=\"sg-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/epoxy-resin-high-voltage-contactor-marine-ev-use-cases\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev200ah_s1-2.webp\" alt=\"Epoxy Resin HV Contactor: Marine and EV Use Cases\" loading=\"lazy\"><\/a>\n        <div class=\"sg-card__body\">\n          <h3><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/epoxy-resin-high-voltage-contactor-marine-ev-use-cases\/\">Epoxy Resin HV Contactor: Marine and EV Use Cases<\/a><\/h3>\n          <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/epoxy-resin-high-voltage-contactor-marine-ev-use-cases\/\">View guide <span aria-hidden=\"true\">\u2192<\/span><\/a>\n        <\/div>\n      <\/article>\n        <\/div>\n      <\/section><\/div><\/section>\n  \n  <section class=\"sg-overview sg-overview--products\">\n    <div class=\"sg-wrap\">\n      <div class=\"sg-section-intro\">\n        <p>Related product series<\/p>\n        <h2>Product lines referenced in this guide hub<\/h2>\n        <p>Move from guide reading to series-level RFQ once voltage class, current and coil requirements are defined.<\/p>\n      <\/div>\n      <div class=\"sg-family-grid\">\n          <article class=\"sg-family-card\">\n            <a class=\"sg-family-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/sev-series-hv-dc-contactor\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev400ah_s1-1-2.webp\" alt=\"SEV\u30b7\u30ea\u30fc\u30ba HV DC\u30b3\u30f3\u30bf\u30af\u30bf\" loading=\"lazy\"><\/a>\n            <div class=\"sg-family-card__body\">\n              <p>Product family<\/p>\n              <h2><a href=\"https:\/\/sayoon-dc.com\/ja\/sev-series-hv-dc-contactor\/\">SEV\u30b7\u30ea\u30fc\u30ba HV DC\u30b3\u30f3\u30bf\u30af\u30bf<\/a><\/h2>\n              <p>Compare published specifications and send RFQ data for model-level confirmation.<\/p>\n              <a href=\"https:\/\/sayoon-dc.com\/ja\/sev-series-hv-dc-contactor\/\">View series <span aria-hidden=\"true\">\u2192<\/span><\/a>\n            <\/div>\n          <\/article>\n\n          <article class=\"sg-family-card\">\n            <a class=\"sg-family-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/hev-series-hv-dc-contactor\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/hev600ah_s1-1-2.webp\" alt=\"HEV\u30b7\u30ea\u30fc\u30ba \u9ad8\u96fb\u5727DC\u30b3\u30f3\u30bf\u30af\u30bf\" loading=\"lazy\"><\/a>\n            <div class=\"sg-family-card__body\">\n              <p>Product family<\/p>\n              <h2><a href=\"https:\/\/sayoon-dc.com\/ja\/hev-series-hv-dc-contactor\/\">HEV\u30b7\u30ea\u30fc\u30ba \u9ad8\u96fb\u5727DC\u30b3\u30f3\u30bf\u30af\u30bf<\/a><\/h2>\n              <p>Compare published specifications and send RFQ data for model-level confirmation.<\/p>\n              <a href=\"https:\/\/sayoon-dc.com\/ja\/hev-series-hv-dc-contactor\/\">View series <span aria-hidden=\"true\">\u2192<\/span><\/a>\n            <\/div>\n          <\/article>\n\n          <article class=\"sg-family-card\">\n            <a class=\"sg-family-card__image\" href=\"https:\/\/sayoon-dc.com\/ja\/product\/sev600ah-high-voltage-epoxy-resin-sealed-dc-contactor\/\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev600ah_s1-2.webp\" alt=\"SEV600AH Product\" loading=\"lazy\"><\/a>\n            <div class=\"sg-family-card__body\">\n              <p>Product family<\/p>\n              <h2><a href=\"https:\/\/sayoon-dc.com\/ja\/product\/sev600ah-high-voltage-epoxy-resin-sealed-dc-contactor\/\">SEV600AH Product<\/a><\/h2>\n              <p>Compare published specifications and send RFQ data for model-level confirmation.<\/p>\n              <a href=\"https:\/\/sayoon-dc.com\/ja\/product\/sev600ah-high-voltage-epoxy-resin-sealed-dc-contactor\/\">View series <span aria-hidden=\"true\">\u2192<\/span><\/a>\n            <\/div>\n          <\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n  <section class=\"sg-selection\"><div class=\"sg-wrap sg-selection-grid\"><div><p>Selection support<\/p><h2>Start with the path type, not the model name alone.<\/h2><p>HV DC contactor selection changes with disconnect versus BESS main path, precharge sequencing, panel outline, coil feedback and export documentation. Share these inputs with the guide and series you are evaluating for a defined technical review.<\/p><div class=\"sg-resource-row\"><a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hv-contactor-selection-guide-ev-battery-disconnect\/\">EV disconnect selection guide<\/a>\n<a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/hvdc%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%82%bf%e7%b5%b1%e5%90%88%e3%83%81%e3%82%a7%e3%83%83%e3%82%af%e3%83%aa%e3%82%b9%e3%83%88-bess%e4%b8%bb%e5%9b%9e%e8%b7%af\/\">BESS integration checklist<\/a>\n<a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/high-voltage-dc-contactor-oem-specification-fields-buyers-verify\/\">OEM specification audit<\/a><\/div><\/div><aside class=\"sg-checklist\"><h3>Include these details in your RFQ<\/h3><ul><li>Maximum working contact voltage and continuous current at defined duty<\/li>\n<li>Precharge, main connect and auxiliary feedback requirements<\/li>\n<li>Panel outline, IP class and coil supply details<\/li>\n<li>Stated rupture or interrupt data required for your platform file<\/li><\/ul><\/aside><\/div><\/section>\n  <section class=\"sg-rfq\"><div class=\"sg-wrap sg-rfq__inner\"><div><h2>Need help narrowing the selection?<\/h2><p>Send the application data and existing model information you have. We will use it to determine the next product and documentation review steps.<\/p><\/div><div class=\"sg-actions\"><a class=\"sg-button sg-button--primary\" href=\"https:\/\/sayoon-dc.com\/ja\/contact-us\/\">Send an inquiry<\/a><\/div><\/div><\/section>\n  <section class=\"sg-wrap sg-faq\"><p>HV DC Contactor Guides FAQ<\/p><h2>Selection questions<\/h2><details><summary>How do I begin selecting an HV DC contactor?<\/summary><p>Start with the path type (EV disconnect, BESS main, auxiliary), then read the matching guide cluster before comparing SEV or HEV series parameters.<\/p><\/details>\n<details><summary>Which guide covers OEM specification audits?<\/summary><p>Use the OEM specification fields guide for voltage, rupture, coil, auxiliary and environmental line items before PO release.<\/p><\/details>\n<details><summary>Do these guides replace product datasheets?<\/summary><p>No. Guides explain selection logic; final PO lines must match supplier-published parameters on the specific SKU page.<\/p><\/details>\n<details><summary>Where should BESS integrators start?<\/summary><p>Begin with battery contactor sizing and the HVDC BESS integration checklist, then cross-check HEV or SEV SKU tables.<\/p><\/details><\/section>\n  <p class=\"sg-draft-note\">DRAFT PREVIEW \u2014 layout sample only; not published or indexed.<\/p>\n<\/main>","protected":false},"excerpt":{"rendered":"<p>High voltage DC contactor guide hub Find the HV DC contactor guides that fit your EV, BESS or panel programme. Explore selection, integration, OEM specification and panel-builder guides. Start with voltage class, continuous current, precharge sequencing and RFQ documentation requirements. Request HV contactor supportExplore guides EV Disconnect &amp; Traction Guides BESS &amp; Battery Contactor Guides OEM Spec &amp; Panel Builder Guides Explore our guide clusters HV DC contactor guides for mobility and storage programmes Use the guide clusters below to narrow the reading path. Final SKU fit depends on verified model specifications and your complete platform data. Guide cluster EV Disconnect &amp; Traction Guides Guides for EV battery disconnect paths, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-2344","page","type-page","status-publish","hentry"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/pages\/2344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/comments?post=2344"}],"version-history":[{"count":2,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/pages\/2344\/revisions"}],"predecessor-version":[{"id":2656,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/pages\/2344\/revisions\/2656"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/media?parent=2344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}