{"id":1998,"date":"2026-08-03T14:00:00","date_gmt":"2026-08-03T06:00:00","guid":{"rendered":"https:\/\/shenhengglobal.com\/blog\/load-break-switch-rmu-selection-guide\/"},"modified":"2026-08-03T14:00:00","modified_gmt":"2026-08-03T06:00:00","slug":"load-break-switch-rmu-selection-guide","status":"publish","type":"post","link":"https:\/\/shenhengglobal.com\/ar\/blog\/load-break-switch-rmu-selection-guide\/","title":{"rendered":"\u0645\u0641\u062a\u0627\u062d \u0642\u0637\u0639 \u0627\u0644\u062d\u0645\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 (RMU): \u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\">Network planners selecting a <strong>load break switch<\/strong> inside an RMU must separate normal load switching duty from fault-making and fuse\/breaker protection roles before comparing outdoor cable-ring quotations.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">This load break switch guide focuses on practical procurement and layout controls for the package below. Pair the checklist with the approved single-line for <code>load-break-switch-rmu-selection-guide<\/code> \u2014 \u0644\u0627 \u064a\u062d\u064a\u0644 \u0623\u0648 \u064a\u063a\u0646\u064a \u0639\u0646 \u0645\u0648\u0627\u0641\u0642\u0629 \u0645\u0631\u0641\u0642 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0623\u0648 \u0627\u0644\u0627\u0633\u062a\u0634\u0627\u0631\u064a.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"load break switch planning overview\" src=\"https:\/\/shenhengglobal.com\/wp-content\/uploads\/2026\/06\/1.Ring-Main-Unit-RMU-MV-Switchgear.webp\" \/><\/figure>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 id=\"contents\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">\u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#Part-1.-Load-break-duty-versus-protection-roles-on-cable-rings\">Part 1. Load break duty versus protection roles on cable rings<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-2.-Load-Break-Switch-inputs-to-lock-early\">Part 2. Load Break Switch inputs to lock early<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-3.-Outdoor-cable-entry-,-grounding-,-and-gas-handling\">Part 3. Outdoor cable entry, grounding, and gas handling<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-4.-RMU-RFQ-pack-for-load-break-applications\">Part 4. RMU RFQ pack for load break applications<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-5.-Commissioning-checks-before-ring-energization\">Part 5. Commissioning checks before ring energization<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-6.-Load-Break-Switch-catalog-starting-point\">Part 6. Load Break Switch catalog starting point<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-7.-Buyer-mistakes-on-load-break-RMU-orders\">Part 7. Buyer mistakes on load break RMU orders<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-1.-Load-break-duty-versus-protection-roles-on-cable-rings\">Part 1. Load break duty versus protection roles on cable rings<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">A load break switch is sized for switching load current under defined conditions \u2014 it is not automatically a short-circuit interrupter. Ring schemes often combine load break ways with fuse-switch or circuit-breaker functions on transformer feeders.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Write the functional role of each way on the single-line so vendors cannot substitute a look-alike cubicle with the wrong duty class.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0642\u0631\u0627\u0621\u0629 \u0630\u0627\u062a \u0635\u0644\u0629: <a href=\"https:\/\/shenhengglobal.com\/ar\/blog\/ring-main-unit-rmu-selection-guide\/\">ring main unit RMU selection guide<\/a> \u0648 <a href=\"https:\/\/shenhengglobal.com\/ar\/blog\/outdoor-ring-main-unit-cable-entry-planning\/\">outdoor ring main unit cable entry planning<\/a>.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-2.-Load-Break-Switch-inputs-to-lock-early\">Part 2. Load Break Switch inputs to lock early<\/h2>\n<div class=\"b2b-table-scroll\" role=\"region\" aria-label=\"\u062c\u062f\u0648\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0645\u0631\u064a\u0631\" tabindex=\"0\" style=\"width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 18px\">\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Selection input<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Network risk if vague<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u0645\u0627\u0644\u0643<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Rated voltage \/ insulation<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Wrong clearance class<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Network SLD<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Load break current rating<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Unsafe switching duty<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Operating study<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Short-time \/ fault-making rating<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Cubicle damage on faults<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0623\u0639\u0637\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Number of ring \/ tee ways<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Wrong enclosure footprint<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Feeder plan<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Cable type and entry direction<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Civil trench rework<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">SF6 \/ alternative gas notes<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Handling &amp; environmental compliance<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">HSE \/ ops<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Motorization \/ remote control<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">SCADA interface gap<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Automation team<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"load break switch specification review\" src=\"https:\/\/shenhengglobal.com\/wp-content\/uploads\/2026\/06\/2.Ring-Main-Unit-RMU-MV-Switchgear.webp\" \/><\/figure>\n<blockquote>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\u0645\u0647\u0645:<\/strong> For load break switch, freeze these inputs on a controlled revision before normalizing commercial bids; late changes cascade into civil, protection, and factory drawings \u2014 align with <a href=\"https:\/\/webstore.iec.ch\/\" rel=\"nofollow noopener\" target=\"_blank\">\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0644\u062c\u0646\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629<\/a> \u0648\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0645\u0635\u062f\u0631 \u0633\u0644\u0637\u0629 \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n<\/blockquote>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-3.-Outdoor-cable-entry-,-grounding-,-and-gas-handling\">Part 3. Outdoor cable entry, grounding, and gas handling<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Outdoor RMUs need gland plates and bending radii that match MV cable specs. Grounding continuity between tank, cable screens, and the earthing grid should be verified before backfill.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">If SF6 is used, retain handling, leak-check, and end-of-life recovery notes in the O&amp;M pack \u2014 treat them as controlled environmental documents.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-4.-RMU-RFQ-pack-for-load-break-applications\">Part 4. RMU RFQ pack for load break applications<\/h2>\n<div class=\"b2b-table-scroll\" role=\"region\" aria-label=\"\u062c\u062f\u0648\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0645\u0631\u064a\u0631\" tabindex=\"0\" style=\"width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 18px\">\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u0639\u0646\u0635\u0631<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u0627\u0644\u063a\u0631\u0636<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u0623\u0631\u0633\u0644 \u0645\u0639 \u0627\u0642\u062a\u0628\u0627\u0633<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Way function matrix (LBS \/ fuse \/ CB)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Duty clarity<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Yes \u2014 locked<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Rated currents and fault duties<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Network match<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Yes \u2014 study refs<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Cable entry GA and gland schedule<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Civil interface<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0646\u0639\u0645 - \u0642\u0628\u0644 \u0623\u0645\u0631 \u0627\u0644\u0634\u0631\u0627\u0621<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Gas type and handling procedure<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">HSE compliance<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Yes \u2014 with O&amp;M<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Interlock and earthing notes<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Safe operation<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Yes \u2014 ops sign-off<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Routine test certificates<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Factory evidence<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Yes \u2014 FAT list<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Remote \/ motor option datasheet<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">SCADA integration<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">If specified<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0623\u0631\u0641\u0642 \u0647\u0630\u0627 \u0627\u0644\u062c\u062f\u0648\u0644 \u0628\u0643\u0644 \u0645\u0631\u0627\u062c\u0639\u0629 \u0644\u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0644\u0643\u064a \u064a\u0639\u064a\u062f \u0627\u0644\u0645\u0648\u0631\u062f\u0648\u0646 \u062d\u0632\u0645\u0627\u064b \u062a\u0642\u0646\u064a\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0642\u062a\u0637\u0641\u0627\u062a \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-5.-Commissioning-checks-before-ring-energization\">Part 5. Commissioning checks before ring energization<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Verify mechanical operation of each load break way, earthing switch position indications, and cable sheath bonds. Record gas pressure (where applicable) against the nameplate band.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Do not close onto a live ring until protection on tee-offs is proven and the operating sequence is filed with the control room.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-6.-Load-Break-Switch-catalog-starting-point\">Part 6. Load Break Switch catalog starting point<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">For many load break switch scopes, begin engineering review with Shenheng Power&#8217;s <a href=\"https:\/\/shenhengglobal.com\/ar\/%d9%85%d9%86%d8%aa%d8%ac\/ring-main-unit-rmu-sf6-gas-insulated-mv-switchgear\/\">SF6 gas insulated ring main unit (RMU)<\/a> \u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c \u0645\u0648\u062b\u0642 \u0639\u0644\u0649 \u0635\u0641\u062d\u0629 \u0627\u0644\u0645\u0646\u062a\u062c.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"SF6 gas insulated ring main unit (RMU) for engineering review\" src=\"https:\/\/shenhengglobal.com\/wp-content\/uploads\/2026\/06\/3.Ring-Main-Unit-RMU-MV-Switchgear.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\u062d\u062f\u0648\u062f \u0627\u0644\u062a\u0637\u0628\u064a\u0642:<\/strong> \u0645\u0646 \u0623\u062c\u0644 <code>load break switch<\/code> (<code>load-break-switch-rmu-selection-guide<\/code>)\u060c \u0627\u0639\u062a\u0628\u0631 \u0635\u0641\u062d\u0629 \u0627\u0644\u0643atalog \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0646\u0642\u0637\u0629 \u0628\u062f\u0627\u064a\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0641\u0642\u0637. <strong>\u0644\u064a\u0633<\/strong> \u062a\u062c\u0645\u064a\u062f <code>load break switch<\/code> \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0644\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0623\u0648 \u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u062d\u0633\u0628 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u060c \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0627\u0644\u0646\u0648\u0639\u064a\u0629 \u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0627\u0641\u0642\u060c \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0645\u0646\u0634\u0648\u0631\u0629 \u0641\u064a \u0635\u0641\u062d\u0629 \u0630\u0644\u0643 \u0627\u0644\u0645\u0646\u062a\u062c.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">If the load break switch study points to a different scheme or rating for load-break-switch-rmu-selection-guide, browse the <a href=\"https:\/\/shenhengglobal.com\/ar\/medium-voltage-switchgear\/\">\u0635\u0641\u062d\u0629 \u0627\u0644\u0641\u0626\u0629<\/a> \u0648\u0623\u0631\u0633\u0644 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062f\u0631\u0627\u0633\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 <a href=\"https:\/\/shenhengglobal.com\/ar\/contact-us\/\">\u0627\u062a\u0635\u0644 \u0628\u0634\u064a\u0646\u0647\u064a\u0646\u063a \u0644\u0644\u0637\u0627\u0642\u0629<\/a>.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-7.-Buyer-mistakes-on-load-break-RMU-orders\">Part 7. Buyer mistakes on load break RMU orders<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">Treating every RMU way as a fault interrupter.<\/li>\n<li style=\"margin:0 0 8px\">Leaving feeder count as &#8220;typical three-way&#8221; without a locked matrix.<\/li>\n<li style=\"margin:0 0 8px\">Ignoring cable entry direction until the pad is poured.<\/li>\n<li style=\"margin:0 0 8px\">Omitting SF6 handling documents from the contract annex.<\/li>\n<li style=\"margin:0 0 8px\">Energizing before earthing indications are verified.<\/li>\n<\/ul>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"FAQ\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<h3 style=\"margin:28px 0 12px\">How does a load break switch differ from a fault-making switch?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Load break covers defined load-current switching; fault-making and interrupting duties require ratings proven for short-circuit conditions.<\/p>\n<h3 style=\"margin:28px 0 12px\">What feeder count should buyers freeze on an RMU RFQ?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Freeze ring and tee ways on a function matrix tied to the network plan before requesting enclosure GA drawings.<\/p>\n<h3 style=\"margin:28px 0 12px\">When is SF6 RMU preferred for outdoor cable rings?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">When compact outdoor footprints and proven gas-insulated modules fit the site \u2014 still subject to local environmental handling rules.<\/p>\n<h3 style=\"margin:28px 0 12px\">Which fault ratings must match the network study?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Short-time withstand and any fault-making claims must match prospective fault levels at the installation point.<\/p>\n<h3 style=\"margin:28px 0 12px\">What cable entry details stall outdoor RMU installs?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Gland plate size, entry direction, and bending radius mismatches with trenches or ducts.<\/p>\n<h3 style=\"margin:28px 0 12px\">Which documents should accompany SF6 handling notes?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Leak-check procedures, recovery requirements, and O&amp;M references should travel with the equipment dossier.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"References\">\u0627\u0644\u0645\u0631\u0627\u062c\u0639<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/webstore.iec.ch\/\" rel=\"nofollow noopener\" target=\"_blank\">IEC 62271 switchgear publications<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/standards.ieee.org\/\" rel=\"nofollow noopener\" target=\"_blank\">IEEE distribution switchgear references<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Select a load break switch RMU with feeder count, fault duty, cable entry design, SF6 handling notes, and RFQ documents for MV cable ring networks.<\/p>","protected":false},"author":1,"featured_media":1394,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"acf":[],"_links":{"self":[{"href":"https:\/\/shenhengglobal.com\/ar\/wp-json\/wp\/v2\/posts\/1998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shenhengglobal.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shenhengglobal.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shenhengglobal.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shenhengglobal.com\/ar\/wp-json\/wp\/v2\/comments?post=1998"}],"version-history":[{"count":0,"href":"https:\/\/shenhengglobal.com\/ar\/wp-json\/wp\/v2\/posts\/1998\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shenhengglobal.com\/ar\/wp-json\/wp\/v2\/media\/1394"}],"wp:attachment":[{"href":"https:\/\/shenhengglobal.com\/ar\/wp-json\/wp\/v2\/media?parent=1998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shenhengglobal.com\/ar\/wp-json\/wp\/v2\/categories?post=1998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shenhengglobal.com\/ar\/wp-json\/wp\/v2\/tags?post=1998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}