{"id":929,"date":"2026-05-25T14:32:33","date_gmt":"2026-05-25T14:32:33","guid":{"rendered":"https:\/\/haochengcompany.com\/?page_id=929"},"modified":"2026-07-04T15:00:07","modified_gmt":"2026-07-04T15:00:07","slug":"low-voltage-power-cabinet","status":"publish","type":"page","link":"https:\/\/haochengcompany.com\/fr\/low-voltage-switchgear-series\/low-voltage-power-cabinet\/","title":{"rendered":"Low Voltage Power Cabinet"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"929\" class=\"elementor elementor-929\" 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-9ac7802 e-flex e-con-boxed e-con e-parent\" data-id=\"9ac7802\" 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-ed74fd4 elementor-widget elementor-widget-bdt-breadcrumbs\" data-id=\"ed74fd4\" 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\/fr\/\"><span class=\"bdt-ep-breadcrumbs-home-icon\"> <i aria-hidden=\"true\" class=\"fas fa-home\"><\/i> <\/span>Home<\/a><\/li>\n<li><span> Page<\/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-61f5d54 e-flex e-con-boxed e-con e-child\" data-id=\"61f5d54\" 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-859e7b3 e-con-full e-flex e-con e-child\" data-id=\"859e7b3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c02a873 e-con-full e-flex e-con e-child\" data-id=\"c02a873\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d1a049d elementor-widget elementor-widget-image\" data-id=\"d1a049d\" 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=\"487\" height=\"487\" src=\"https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/low-voltage-power-cabinet.webp\" class=\"attachment-large size-large wp-image-561\" alt=\"\" srcset=\"https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/low-voltage-power-cabinet.webp 487w, https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/low-voltage-power-cabinet-300x300.webp 300w, https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/low-voltage-power-cabinet-150x150.webp 150w\" sizes=\"(max-width: 487px) 100vw, 487px\" \/>\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-4043b65 e-con-full e-flex e-con e-child\" data-id=\"4043b65\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac5e518 elementor-widget elementor-widget-heading\" data-id=\"ac5e518\" 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\">Low Voltage Power Cabinet<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29166e7 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"29166e7\" 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\">Customizable<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-497032e elementor-widget elementor-widget-text-editor\" data-id=\"497032e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The XL-21 type power cabinet is suitable for power distribution in power plants and industrial and mining enterprises, in three-phase four-wire or three-phase five-wire systems with an AC voltage of 500 volts or below.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06ee5fc elementor-align-left elementor-widget elementor-widget-button\" data-id=\"06ee5fc\" 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\">INQUIRY<\/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-ef1049a e-flex e-con-boxed e-con e-parent\" data-id=\"ef1049a\" 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-03d31d2 elementor-widget elementor-widget-html\" data-id=\"03d31d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n\n.xl21-wrap {\n  font-family: 'Segoe UI', Arial, sans-serif;\n  color: #222;\n  max-width: 100%;\n  box-sizing: border-box;\n  padding: 0;\n}\n\n\/* \u2500\u2500 Section Card \u2500\u2500 *\/\n.xl21-card {\n  background: #fff;\n  border-radius: 10px;\n  box-shadow: 0 2px 16px rgba(0,0,0,0.07);\n  padding: 28px 32px;\n  margin-bottom: 24px;\n  box-sizing: border-box;\n  max-width: 100%;\n}\n\n\/* \u2500\u2500 Section Title \u2500\u2500 *\/\n.xl21-section-title {\n  font-size: 1.18rem;\n  font-weight: 700;\n  color: #1a3a5c;\n  margin: 0 0 16px 0;\n  padding-left: 12px;\n  border-left: 4px solid #1a6fc4;\n  line-height: 1.3;\n}\n\n\/* \u2500\u2500 Sub-table group label \u2500\u2500 *\/\n.xl21-sub-label {\n  font-size: 0.94rem;\n  color: #555;\n  font-weight: 600;\n  margin: 18px 0 8px 0;\n  padding-left: 8px;\n  border-left: 3px solid #c5d6e8;\n}\n.xl21-sub-label:first-of-type {\n  margin-top: 4px;\n}\n\n\/* \u2500\u2500 Overview & Advantage text \u2500\u2500 *\/\n.xl21-text p {\n  font-size: 0.97rem;\n  line-height: 1.85;\n  color: #444;\n  margin: 0 0 12px 0;\n  text-indent: 2em;\n}\n.xl21-text p:last-child { margin-bottom: 0; }\n\n\/* \u2500\u2500 Table \u2500\u2500 *\/\n.xl21-table-wrap {\n  overflow-x: auto;\n  margin-top: 4px;\n}\n.xl21-table {\n  width: 100%;\n  min-width: 480px;\n  border-collapse: collapse;\n  font-size: 0.9rem;\n}\n.xl21-table th {\n  background: linear-gradient(90deg, #1a3a5c, #2a5fa0);\n  color: #fff;\n  padding: 10px 14px;\n  text-align: center;\n  font-weight: 600;\n  white-space: nowrap;\n}\n.xl21-table td {\n  padding: 9px 14px;\n  text-align: center;\n  color: #333;\n  border-bottom: 1px solid #e8edf5;\n}\n.xl21-table tr:nth-child(even) td { background: #f7f9fc; }\n.xl21-table tr:hover td { background: #eef3fa; }\n.xl21-table td:first-child { font-weight: 600; color: #1a3a5c; }\n<\/style>\n\n<div class=\"xl21-wrap\">\n\n  <!-- Product Overview -->\n  <div class=\"xl21-card xl21-text\">\n    <div class=\"xl21-section-title\">Product Overview<\/div>\n    <p>The XL-21 type power cabinet is suitable for power distribution in power plants and industrial and mining enterprises, in three-phase four-wire or three-phase five-wire systems with an AC voltage of 500 volts or below. The XL-21 type power cabinet is an indoor device mounted against the wall, with maintenance performed from the front of the panel. The enclosure is made of bent steel plates, and the operating handle for the knife switch is located on the upper part of the right front pillar of the cabinet, which can be used for switching power sources. Different models and circuit breakers of various current ratings can be selected according to user requirements to meet the needs of different users.<\/p>\n  <\/div>\n\n  <!-- Core Advantage -->\n  <div class=\"xl21-card xl21-text\">\n    <div class=\"xl21-section-title\">Core Advantage<\/div>\n    <p>The XL-21 low-voltage power distribution cabinet is of a closed type, with the enclosure made of bent steel plates. The knife switch operating handle is mounted on the upper part of the right front column of the cabinet and can be used to switch power sources. A voltmeter is installed on the front of the distribution cabinet to indicate the voltage of the bus. The front of the distribution cabinet has a door, and when the door is opened, all equipment inside the cabinet is exposed, making it convenient for inspection and maintenance. This distribution cabinet uses domestically designed components, featuring a compact structure, ease of maintenance, and flexible circuit layout combinations. In addition to being equipped with air circuit breakers and fuses for short-circuit protection, the distribution cabinet also includes contactors and thermal relays. The front door of the cabinet can be fitted with operation buttons and indicator lights.<\/p>\n  <\/div>\n\n  <!-- Technical Specifications -->\n  <div class=\"xl21-card\">\n    <div class=\"xl21-section-title\">Technical Specifications<\/div>\n\n    <!-- Table 1: Knife Melting Combination Switch -->\n    <div class=\"xl21-sub-label\">Knife melting combination switch<\/div>\n    <div class=\"xl21-table-wrap\">\n      <table class=\"xl21-table\">\n        <thead>\n          <tr>\n            <th>Type<\/th>\n            <th>Rated Current (A)<\/th>\n            <th>Melt Rated Current (A)<\/th>\n            <th>Remarks<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>HR3-400\/34<\/td>\n            <td>400<\/td>\n            <td>150, 200, 250, 300, 350, 400<\/td>\n            <td>No melt when installing the isolation blade<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <!-- Table 2: Current Transformer -->\n    <div class=\"xl21-sub-label\">Current transformer<\/div>\n    <div class=\"xl21-table-wrap\">\n      <table class=\"xl21-table\">\n        <thead>\n          <tr>\n            <th>Type<\/th>\n            <th>Rated Current (A)<\/th>\n            <th>Secondary Current (A)<\/th>\n            <th>Remarks<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>LM-0.5<\/td>\n            <td>75, 100, 150, 200, 300, 600<\/td>\n            <td>5<\/td>\n            <td><\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <!-- Table 3: Fuse Protector -->\n    <div class=\"xl21-sub-label\">Fuse protector<\/div>\n    <div class=\"xl21-table-wrap\">\n      <table class=\"xl21-table\">\n        <thead>\n          <tr>\n            <th>Type<\/th>\n            <th>Fuse Protector (A)<\/th>\n            <th>Melt Rated Current (A)<\/th>\n            <th>Remarks<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>RL1-15<\/td>\n            <td>15<\/td>\n            <td>2, 4, 5, 6, 10, 15<\/td>\n            <td><\/td>\n          <\/tr>\n          <tr>\n            <td>RL1-60<\/td>\n            <td>60<\/td>\n            <td>20, 25, 30, 35, 40, 50, 60<\/td>\n            <td><\/td>\n          <\/tr>\n          <tr>\n            <td>RL1-100<\/td>\n            <td>100<\/td>\n            <td>30, 40, 50, 60, 80, 100<\/td>\n            <td><\/td>\n          <\/tr>\n          <tr>\n            <td>RL1-200<\/td>\n            <td>200<\/td>\n            <td>80, 100, 120, 150, 200<\/td>\n            <td><\/td>\n          <\/tr>\n          <tr>\n            <td>RL1-400<\/td>\n            <td>400<\/td>\n            <td>150, 200, 250, 300, 350, 400<\/td>\n            <td><\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <!-- Table 4: AC Contactor -->\n    <div class=\"xl21-sub-label\">AC contactor<\/div>\n    <div class=\"xl21-table-wrap\">\n      <table class=\"xl21-table\">\n        <thead>\n          <tr>\n            <th>Type<\/th>\n            <th>Rated Current (A)<\/th>\n            <th>Attraction Coil Voltage (V)<\/th>\n            <th>Remarks<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>CJ10-10<\/td>\n            <td>10<\/td>\n            <td rowspan=\"5\">AC 110<br\/>220<br\/>380<\/td>\n            <td><\/td>\n          <\/tr>\n          <tr>\n            <td>CJ10-20<\/td>\n            <td>20<\/td>\n            <td><\/td>\n          <\/tr>\n          <tr>\n            <td>CJ10-40<\/td>\n            <td>40<\/td>\n            <td><\/td>\n          <\/tr>\n          <tr>\n            <td>CJ10-80<\/td>\n            <td>80<\/td>\n            <td><\/td>\n          <\/tr>\n          <tr>\n            <td>CJ10-150<\/td>\n            <td>150<\/td>\n            <td><\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n  <\/div><!-- \/.card -->\n\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 Low Voltage Power Cabinet Customizable The XL-21 type power cabinet is suitable for power distribution in power plants and industrial and mining enterprises, in three-phase four-wire or three-phase five-wire systems with an AC voltage of 500 volts or below.\u00a0 INQUIRY Product Overview The XL-21 type power cabinet is suitable for power distribution in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":644,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_joinchat":[],"footnotes":""},"class_list":["post-929","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/comments?post=929"}],"version-history":[{"count":7,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/929\/revisions"}],"predecessor-version":[{"id":1686,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/929\/revisions\/1686"}],"up":[{"embeddable":true,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/644"}],"wp:attachment":[{"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/media?parent=929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}