{"id":699,"date":"2026-05-20T14:55:53","date_gmt":"2026-05-20T14:55:53","guid":{"rendered":"https:\/\/haochengcompany.com\/?page_id=699"},"modified":"2026-07-04T13:55:05","modified_gmt":"2026-07-04T13:55:05","slug":"hv-lv-prefabricated-substation","status":"publish","type":"page","link":"https:\/\/haochengcompany.com\/es\/compact-substation-series\/hv-lv-prefabricated-substation\/","title":{"rendered":"HV LV Prefabricated Substation"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"699\" class=\"elementor elementor-699\" data-elementor-settings=\"{&quot;element_pack_global_tooltip_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_padding&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true}}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18f75f3 e-flex e-con-boxed e-con e-parent\" data-id=\"18f75f3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4dfb3b7 elementor-widget elementor-widget-bdt-breadcrumbs\" data-id=\"4dfb3b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bdt-breadcrumbs.default\">\n\t\t\t\t\t<div class='bdt-ep-breadcrumbs-wrapper'><ul class=\"bdt-ep-breadcrumb breadcrumb-align-left\"><li><a href=\"https:\/\/haochengcompany.com\/es\/\"><span class=\"bdt-ep-breadcrumbs-home-icon\"> <i aria-hidden=\"true\" class=\"fas fa-home\"><\/i> <\/span>Hogar<\/a><\/li>\n<li><span> P\u00e1gina<\/span><\/li>\n<\/ul><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ea32c7a e-flex e-con-boxed e-con e-child\" data-id=\"ea32c7a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c0ccd16 e-con-full e-flex e-con e-child\" data-id=\"c0ccd16\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-04dd129 e-con-full e-flex e-con e-child\" data-id=\"04dd129\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac10214 elementor-widget elementor-widget-image\" data-id=\"ac10214\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/hv-lv-prefabricated-substation.webp\" class=\"attachment-large size-large wp-image-539\" alt=\"\" srcset=\"https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/hv-lv-prefabricated-substation.webp 1000w, https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/hv-lv-prefabricated-substation-300x300.webp 300w, https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/hv-lv-prefabricated-substation-150x150.webp 150w, https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/hv-lv-prefabricated-substation-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-16fb90a e-con-full e-flex e-con e-child\" data-id=\"16fb90a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34f0e07 elementor-widget elementor-widget-heading\" data-id=\"34f0e07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Caja de derivaci\u00f3n de cables tipo europeo DFW<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f3f001 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"2f3f001\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Personalizable<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc220db elementor-widget elementor-widget-text-editor\" data-id=\"dc220db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tHigh-voltage\/low-voltage prefabricated substation is a new product developed by our company. It integrates the advantages of American, European, and domestic prefabricated substations, making it suitable for the specific conditions of China. It employs environmentally friendly materials, new materials, new processes, and advanced components along with high- and low-voltage automation technology.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6bfa53 elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"d6bfa53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEzNCIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">CONSULTA<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-47bb186 e-flex e-con-boxed e-con e-parent\" data-id=\"47bb186\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1fadbbc elementor-widget elementor-widget-html\" data-id=\"1fadbbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n\n<style>\n  .hv-card {\n    background: #fff;\n    border-radius: 10px;\n    box-shadow: 0 2px 16px rgba(0,0,0,0.07);\n    padding: 36px 40px;\n    margin-bottom: 28px;\n  }\n  .hv-section-title {\n    font-size: 19px;\n    font-weight: 700;\n    color: #1a1a2e;\n    margin-bottom: 22px;\n    padding-bottom: 12px;\n    border-bottom: 2px solid #e8eaf0;\n    position: relative;\n  }\n  .hv-section-title::before {\n    content: \"\";\n    position: absolute;\n    left: 0;\n    bottom: -2px;\n    width: 48px;\n    height: 2px;\n    background: #1a6fc4;\n    border-radius: 2px;\n  }\n  .hv-overview-text p {\n    font-size: 15px;\n    color: #555;\n    line-height: 1.9;\n    text-indent: 2em;\n    margin: 0;\n  }\n  .hv-table-wrap {\n    border-radius: 8px;\n    overflow: hidden;\n    border: 1px solid #d8dde8;\n  }\n  .hv-param-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 13.5px;\n  }\n  .hv-param-table thead tr {\n    background: linear-gradient(90deg, #1a3a5c, #2a5fa0);\n  }\n  .hv-param-table th {\n    color: #fff;\n    font-weight: 500;\n    padding: 14px 14px;\n    text-align: center;\n    letter-spacing: 0.01em;\n    border-right: 1px solid rgba(255,255,255,0.15);\n    vertical-align: middle;\n    line-height: 1.45;\n  }\n  .hv-param-table th:last-child { border-right: none; }\n  .hv-param-table td {\n    padding: 11px 14px;\n    border-bottom: 1px solid #e4e8f2;\n    border-right: 1px solid #e4e8f2;\n    color: #444;\n    text-align: center;\n    vertical-align: middle;\n    line-height: 1.55;\n  }\n  .hv-param-table td:last-child { border-right: none; }\n  .hv-param-table td:first-child {\n    font-weight: 500;\n    color: #2a3a52;\n    background: #f7f9fd;\n    text-align: center;\n    font-size: 13px;\n  }\n  .hv-param-table td.unit-col {\n    color: #888;\n    font-size: 12.5px;\n    background: #fafbfd;\n    width: 62px;\n  }\n  .hv-param-table tbody tr:hover td { background: #eef3fb; }\n  .hv-param-table tbody tr:hover td:first-child { background: #e6eef8; }\n  .hv-param-table tbody tr:last-child td { border-bottom: none; }\n  .hv-param-table td.full-note {\n    text-align: center;\n    color: #555;\n    font-style: italic;\n    background: #f9fafd;\n  }\n<\/style>\n\n<!-- \u2500\u2500 Product Overview \u2500\u2500 -->\n<div class=\"hv-card\">\n  <h2 class=\"hv-section-title\">Descripci\u00f3n general del producto<\/h2>\n  <div class=\"hv-overview-text\">\n    <p>High-voltage\/low-voltage prefabricated substation is a new product developed by our company. It integrates the advantages of American, European, and domestic prefabricated substations, making it suitable for the specific conditions of China. It employs environmentally friendly materials, new materials, new processes, and advanced components along with high- and low-voltage automation technology. The high-voltage (12kV) system meets the power department requirements for distribution network automation, while the low-voltage (0.4kV) system meets the needs for intelligent management of residential neighborhood properties. The prefabricated substation can be managed through a 'four-remote' (remote measurement, remote signaling, remote adjustment, remote control) system via a host computer located at a central station or property management office. When multiple intelligent prefabricated substations are connected to form a 'hand-in-hand' ring network supply, with the support of proprietary software, functions such as automatic fault section location, fault elimination, load transfer, and network reconstruction can be performed, ensuring power restoration within one minute. This series of intelligent prefabricated substations is a complete intelligent power distribution and supply unit optimized from the combination of high-voltage units, power transformers, low-voltage units, metering units, and intelligent systems. It has multiple functions, wide applications, safe and reliable operation, and an attractive appearance, and also features easy installation, small footprint, low maintenance, low investment, quick results, and long service life. It can be used as power distribution equipment for urban buildings, residential neighborhoods, municipal facilities, factories, mines, highways, docks, oil fields, and temporary construction power needs.<\/p>\n  <\/div>\n<\/div>\n\n<!-- \u2500\u2500 Technical Parameters \u2500\u2500 -->\n<div class=\"hv-card\">\n  <h2 class=\"hv-section-title\">Par\u00e1metros t\u00e9cnicos<\/h2>\n  <div class=\"hv-table-wrap\">\n    <table class=\"hv-param-table\">\n      <thead>\n        <tr>\n          <th style=\"width:160px;\">Art\u00edculo<\/th>\n          <th style=\"width:60px;\">Unidad<\/th>\n          <th>High Voltage Electrical Equipment<\/th>\n          <th>Transformer<\/th>\n          <th>Low Voltage Electrical Equipment<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n\n        <!-- Rated voltage -->\n        <tr>\n          <td>Tensi\u00f3n nominal<\/td>\n          <td class=\"unit-col\">kV<\/td>\n          <td>7.2\u300112<\/td>\n          <td>6\/0.4\u300110\/0.4<\/td>\n          <td>0.4<\/td>\n        <\/tr>\n\n        <!-- Rated capacity -->\n        <tr>\n          <td rowspan=\"2\">Capacidad nominal<\/td>\n          <td class=\"unit-col\" rowspan=\"2\">kVA<\/td>\n          <td rowspan=\"2\">\u2014<\/td>\n          <td>Mesh type 'mesh': 200~1250<\/td>\n          <td rowspan=\"2\">\u2014<\/td>\n        <\/tr>\n        <tr>\n          <td>Grade 'Pin': 50~400<\/td>\n        <\/tr>\n\n        <!-- Rated current -->\n        <tr>\n          <td>Corriente nominal<\/td>\n          <td class=\"unit-col\">A<\/td>\n          <td>200~630<\/td>\n          <td>\u2014<\/td>\n          <td>100~3000<\/td>\n        <\/tr>\n\n        <!-- Rated breaking current -->\n        <tr>\n          <td rowspan=\"2\">Corriente de ruptura nominal<\/td>\n          <td class=\"unit-col\">A<\/td>\n          <td>Load switch 400~630A<\/td>\n          <td rowspan=\"2\">\u2014<\/td>\n          <td rowspan=\"2\">15~63<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"unit-col\">kA<\/td>\n          <td>Combined electrical equipment is dependent on fuse<\/td>\n        <\/tr>\n\n        <!-- Rated short-time withstand current -->\n        <tr>\n          <td rowspan=\"2\">Rated short-time withstand current (seconds)<\/td>\n          <td class=\"unit-col\" rowspan=\"2\">kA(xs)<\/td>\n          <td>20\u00d7(2)<\/td>\n          <td>200~400kVA<\/td>\n          <td>15\u00d71<\/td>\n        <\/tr>\n        <tr>\n          <td>(12.5\u00d74)<\/td>\n          <td>400kVA<\/td>\n          <td>30\u00d71<\/td>\n        <\/tr>\n\n        <!-- Rated peak withstand current -->\n        <tr>\n          <td rowspan=\"2\">Corriente m\u00e1xima nominal soportada<\/td>\n          <td class=\"unit-col\" rowspan=\"2\">kA<\/td>\n          <td rowspan=\"2\">31.5\u300150<\/td>\n          <td>200~400kVA<\/td>\n          <td>30<\/td>\n        <\/tr>\n        <tr>\n          <td>400kVA<\/td>\n          <td>63<\/td>\n        <\/tr>\n\n        <!-- Rated closing current -->\n        <tr>\n          <td>Rated closing current<\/td>\n          <td class=\"unit-col\">kA<\/td>\n          <td>31.5\u300150<\/td>\n          <td>\u2014<\/td>\n          <td>\u2014<\/td>\n        <\/tr>\n\n        <!-- Line frequency withstand voltage -->\n        <tr>\n          <td rowspan=\"2\">Line frequency withstand voltage<\/td>\n          <td class=\"unit-col\" rowspan=\"2\">kV<\/td>\n          <td>Relatively and the same 32, 40<\/td>\n          <td>Oil immersion: 35\/5 min<\/td>\n          <td>\u2264300V\u65f6 2kV<br>2kV at \u2264300V<\/td>\n        <\/tr>\n        <tr>\n          <td>Isolation Break 34, 48<\/td>\n          <td>Dry: 28\/5 min<\/td>\n          <td>300,600V\u65f6 2.5kV<br>2.5 kV at 300,600 V<\/td>\n        <\/tr>\n\n        <!-- Thunderstroke impact -->\n        <tr>\n          <td rowspan=\"2\">Thunderstroke impact<\/td>\n          <td class=\"unit-col\" rowspan=\"2\">kV<\/td>\n          <td>Relatively and same 60, 75<\/td>\n          <td>75<\/td>\n          <td rowspan=\"2\">\u2014<\/td>\n        <\/tr>\n        <tr>\n          <td>Isolation Break 75, 85<\/td>\n          <td>75<\/td>\n        <\/tr>\n\n        <!-- Noise level -->\n        <tr>\n          <td rowspan=\"2\">Noise level<\/td>\n          <td class=\"unit-col\" rowspan=\"2\">dB<\/td>\n          <td rowspan=\"2\">\u2014<\/td>\n          <td>&lt;55 Oil immersion: &lt;55<\/td>\n          <td rowspan=\"2\">\u2014<\/td>\n        <\/tr>\n        <tr>\n          <td>&lt;65 Dry: &lt;65<\/td>\n        <\/tr>\n\n        <!-- Protection grade -->\n        <tr>\n          <td>Grado de protecci\u00f3n<\/td>\n          <td class=\"unit-col\">\u2014<\/td>\n          <td>\u2014<\/td>\n          <td>IP23D<\/td>\n          <td>\u2014<\/td>\n        <\/tr>\n\n        <!-- Outline dimension -->\n        <tr>\n          <td>Outline dimension<\/td>\n          <td class=\"unit-col\">\u2014<\/td>\n          <td colspan=\"3\" class=\"full-note\">Choose different outline dimension according to the capacity and mode of selected transformer.<\/td>\n        <\/tr>\n\n      <\/tbody>\n    <\/table>\n  <\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Home \u9875\u9762 DFW European Type Cable Branch Box Customizable High-voltage\/low-voltage prefabricated substation is a new product developed by our company. It integrates the advantages of American, European, and domestic prefabricated substations, making it suitable for the specific conditions of China. It employs environmentally friendly materials, new materials, new processes, and advanced components along with high- [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":648,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_joinchat":[],"footnotes":""},"class_list":["post-699","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/haochengcompany.com\/es\/wp-json\/wp\/v2\/pages\/699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haochengcompany.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/haochengcompany.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/haochengcompany.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haochengcompany.com\/es\/wp-json\/wp\/v2\/comments?post=699"}],"version-history":[{"count":4,"href":"https:\/\/haochengcompany.com\/es\/wp-json\/wp\/v2\/pages\/699\/revisions"}],"predecessor-version":[{"id":1634,"href":"https:\/\/haochengcompany.com\/es\/wp-json\/wp\/v2\/pages\/699\/revisions\/1634"}],"up":[{"embeddable":true,"href":"https:\/\/haochengcompany.com\/es\/wp-json\/wp\/v2\/pages\/648"}],"wp:attachment":[{"href":"https:\/\/haochengcompany.com\/es\/wp-json\/wp\/v2\/media?parent=699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}