{"id":5216,"date":"2026-06-25T16:18:31","date_gmt":"2026-06-25T08:18:31","guid":{"rendered":"https:\/\/www.clelek.com\/?post_type=blog&#038;p=5216"},"modified":"2026-06-25T16:18:31","modified_gmt":"2026-06-25T08:18:31","slug":"https-www-clelek-com-blog-what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus","status":"publish","type":"blog","link":"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus","title":{"rendered":"What is the Service Life Difference Between Solid and gas-insulated RMUs?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Ring network switchgear (RMU) is key equipment for medium-voltage power distribution. Users prioritize service life when selecting between a <\/span><b>solid insulated RMU<\/b><span style=\"font-weight: 400;\"> y un <\/span><b>gas-insulated RMU<\/b><span style=\"font-weight: 400;\">. This article makes a performance comparison of the two types, analyzes <\/span><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" title=\"SF6 Gas-Insulated Ring Main Unit\" href=\"https:\/\/www.clelek.com\/es\/product\/xgn43-12-17-5-24-36kv-series-sf6-gas-insulated-ring-main-unit\/\" target=\"_blank\" rel=\"noopener\"><b>Chuanli XGN43 series gas-insulated RMU<\/b><\/a><\/span><span style=\"font-weight: 400;\"> and offers practical selection tips for different working conditions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#Definition_and_infrastructure_characteristics\" >Definition and infrastructure characteristics<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#Solid_Insulation_Ring_Network_Cabinet\" >Solid Insulation Ring Network Cabinet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#Gas-insulated_ring_network_switchgear\" >Gas-insulated ring network switchgear<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#Comparison_of_core_service_life\" >Comparison of core service life<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#Overall_life_data\" >Overall life data<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#_Key_Factors_Affecting_Lifespan\" >\u00a0Key Factors Affecting Lifespan<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#The_core_advantages_of_the_XGN43_gas-insulated_ring_network_cabinet_from_Chuanli\" >The core advantages of the XGN43 gas-insulated ring network cabinet from Chuanli<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#Recommended_application_scenarios\" >Recommended application scenarios<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#Selection_of_Solid_Insulation_Ring_Network_Cabinet\" >Selection of Solid Insulation Ring Network Cabinet<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#Conclusion\" >Conclusi\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.clelek.com\/es\/blog\/what-is-the-service-life-difference-between-solid-and-gas-insulated-rmus\/#FAQs\" >Preguntas frecuentes<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Definition_and_infrastructure_characteristics\"><\/span><b>Definition and infrastructure characteristics<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Solid_Insulation_Ring_Network_Cabinet\"><\/span><b>Solid Insulation Ring Network Cabinet<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The solid insulation ring network cabinet uses epoxy resin, silicone rubber and other high molecular solid materials as the main insulation and arc extinguishing medium. The live parts, such as circuit breakers, busbars, and switches, are encapsulated by solid insulating materials, and modular assembly structures are commonly used. The normal protection level is IP4X ~ IP65. The device does not use sulfur hexafluoride (SF6) gas, which is environmentally friendly and compact in structure. However, the solid insulating layer is prone to aging, cracking, and insulation performance degradation under long-term high temperature, high humidity, and ultraviolet environment, which is the key shortcoming that restricts its service life.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gas-insulated_ring_network_switchgear\"><\/span><b>Gas-insulated ring network switchgear<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The gas-insulated ring network cabinet represented by the XGN43 series uses SF6 gas as the arc extinguishing and insulating medium. The busbars, switches, and all conductive parts are completely sealed inside the stainless steel gas box, which is filled with SF6 gas at a standard pressure of 1.4 bar. The whole machine has a protection level of IP67, which can completely isolate external interference such as dust, water vapor, and short-term immersion. The equipment is divided into two structural types: fixed unit combination and expandable unit combination, which support modular free assembly and later expansion.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Comparison Item<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Solid-Insulated Ring Main Unit (RMU) Chuanli<\/span><\/td>\n<td><span style=\"font-weight: 400;\">XGN43 Gas-Insulated RMU<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Primary Insulation Medium<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Epoxy resin, silicone rubber (solid materials)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Gas SF6<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Sealing Structure<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Semi-sealed \/ Fully sealed structure<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Fully sealed stainless steel enclosure<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Standard Protection Rating<\/span><\/td>\n<td><span style=\"font-weight: 400;\">IP4X\u2013IP65<\/span><\/td>\n<td><span style=\"font-weight: 400;\">IP67<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Core Arc-Extinguishing Medium<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Vacuum interrupter + solid insulation<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Gas SF6<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Environmental Characteristics<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SF6-free; eco-friendly<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SF6 gas is chemically stable; no leakage or pollution during normal operation<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Comparison_of_core_service_life\"><\/span><b>Comparison of core service life<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Overall_life_data\"><\/span><b>Overall life data<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The service life is the core difference between the two types of ring network cabinets. Combined with the industry-wide standard and the measured parameters of the product, the service life of the two types of equipment is clearly distinguished.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Product Type<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Design Service Life<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Long-term Operational Status<\/span><\/td>\n<td><span style=\"font-weight: 400;\">O&amp;M Characteristics<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Solid-insulated Ring Main Unit (RMU) 10\u201315 years<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10\u201315 years<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Significant aging of solid insulation; failure rate increases<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Requires periodic<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Chuanli XGN43 Gas-insulated RMU<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Over 25 years<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Stable overall performance; no significant signs of aging<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Lifetime maintenance-free<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"_Key_Factors_Affecting_Lifespan\"><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><b>Key Factors Affecting Lifespan<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b>Insulation medium stability<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The solid insulating material will gradually age and deform under the influence of temperature rise, moisture, and mechanical vibration, and the insulation performance will continue to decline, which is the core reason for the limited service life of the solid insulating ring bushing. SF6 gas has extremely stable chemical properties, no corrosion, no aging characteristics, and can maintain excellent insulation and arc extinguishing ability in the sealed gas box for a long time.<\/span><\/p>\n<p><b>Sealing and environmental resistance<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Most solid insulation ring network cabinets cannot realize full working condition protection, and water vapor and dust are easy to invade the internal equipment, accelerating the aging of insulating materials. The XGN43 gas-insulated ring-shaped cabinet adopts a fully sealed structure with an IP67 protection level, which can withstand short-term immersion, heavy dust, and high humidity, and the internal components are completely unaffected by the external environment.<\/span><\/p>\n<p><b>Structural design<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The solid insulation layer is an easily damaged component, and local damage can easily cause the overall failure to spread. The stainless steel box structure of the gas-insulated ring network cabinet has high strength, equipped with a special pressure relief channel and a perfect five-lock interlocking device, avoiding human error operation and equipment damage caused by internal pressure fluctuations, effectively extending the overall service life.<\/span><\/p>\n<figure id=\"attachment_5123\" aria-describedby=\"caption-attachment-5123\" style=\"width: 300px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.clelek.com\/es\/product\/xgn43-12-17-5-24-36kv-series-sf6-gas-insulated-ring-main-unit\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-5123 size-medium\" src=\"https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2026\/04\/2-7-300x300.png?quality=85&strip=all\" alt=\"XGN43-12\/17.5\/24\/36KV Serie SF6 Unidad principal de anillo aislado en gas\" width=\"300\" height=\"300\" srcset=\"https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2026\/04\/2-7-300x300.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2026\/04\/2-7-150x150.png?quality=85&strip=all 150w, https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2026\/04\/2-7-768x768.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2026\/04\/2-7-12x12.png?quality=85&strip=all 12w, https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2026\/04\/2-7.png?quality=85&strip=all 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-5123\" class=\"wp-caption-text\">XGN43-12\/17.5\/24\/36KV Serie SF6 Unidad principal de anillo aislado en gas<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"The_core_advantages_of_the_XGN43_gas-insulated_ring_network_cabinet_from_Chuanli\"><\/span><b>The core advantages of the XGN43 gas-insulated ring network cabinet from Chuanli<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Combining the dimensions of safety performance, environmental adaptability, and expansion ability, the comprehensive performance comparison of the two products is as follows:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Performance Aspect<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Solid-Insulated Ring Main Unit (RMU)<\/span><\/td>\n<td><a title=\"SF6 Gas-Insulated Ring Main Unit\" href=\"https:\/\/www.clelek.com\/es\/product\/xgn43-12-17-5-24-36kv-series-sf6-gas-insulated-ring-main-unit\/\" target=\"_blank\" rel=\"noopener\"><b>Chuanli XGN43 Gas-Insulated RMU<\/b><\/a><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Safety Performance Standard<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8220;Five-Prevention&#8221; interlocks; moderate pressure-withstanding capability, comprehensive<\/span><\/td>\n<td><span style=\"font-weight: 400;\">&#8220;Five-Prevention&#8221; interlocks + independent pressure relief channels; superior operational safety<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Adaptabilidad medioambiental<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Suitable for dry indoor environments; poor resistance to standing water and dust<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Suitable for harsh conditions, including high humidity, heavy dust, and temporary submersion<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Configuration &amp; Scalability<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Supports modular combinations of 2\u20136 units; limited scalability<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Dual modes (fixed\/expandable); supports front and rear cable entry\/exit; highly flexible scalability<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Installation Space<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Compact cabinet design; suitable for tight spaces<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Compact cabinet dimensions; suitable for tight spaces and challenging installation sites<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Funciones inteligentes<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Supports basic manual operation only<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Optional smart features available, including motorized operation, remote control, and gas leakage detection<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">The core advantages of <\/span><b>Chuanli XGN43 gas-insulated ring network cabinet<\/b><\/p>\n<p><b>Long service life<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Relying on the fully sealed stainless steel box and SF6 gas with stable chemical properties, the design service life of the equipment can reach more than 25 years, achieving lifetime maintenance-free and greatly reducing the manpower and material costs of later operation and maintenance.<\/span><\/p>\n<p><b>High safety performance<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Equipped with a complete &#8220;five prevention&#8221; interlocking device, it can completely prevent safety accidents caused by human error. The equipment is equipped with a dedicated safety pressure relief channel, which can ensure the personal safety of operators in extreme conditions. IP67 high protection level further eliminates leakage, short circuit and other faults.<\/span><\/p>\n<p><b>Flexible combination method<\/b><\/p>\n<p><span style=\"font-weight: 400;\">It adopts a modular design and supports any combination of 2-6 modules. It is divided into two types: fixed units and expandable units. It can realize front and side access lines and side expansion according to the layout of the site, which fully meets the diversified layout requirements of secondary substations.<\/span><\/p>\n<p><b>Strong adaptability to working conditions<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The full-sealed structure is not affected by external temperature, humidity, dust, and short-term water accumulation. The cabinet is easy to install and occupies a small area, and can operate stably in harsh environments such as narrow spaces, mines, outdoor distribution rooms, etc.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Recommended_application_scenarios\"><\/span><b>Recommended application scenarios<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Selection_of_Solid_Insulation_Ring_Network_Cabinet\"><\/span><b>Selection of Solid Insulation Ring Network Cabinet<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Indoor conventional secondary substations in urban residential districts, commercial buildings, etc., have a dry and stable operating environment;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Projects with strict environmental protection requirements and the prohibition of the use of SF6 gas;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Short-term projects and temporary distribution facilities with an expected service life of less than 15 years;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A place equipped with dedicated operation and maintenance personnel and capable of carrying out regular equipment inspection.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">5.2 Selection of Chuanli XGN43 gas-insulated ring-type switchgear<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Outdoor distribution rooms, industrial and mining enterprises, outdoor industrial parks and other places with large dust, high humidity and complex terrain;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Outdoor power facilities in low-lying areas prone to water accumulation and possible short-term flooding;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Small secondary substations with insufficient operation and maintenance personnel and requirements for maintenance-free operation of equipment;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Medium-voltage distribution network with long-term stable operation (more than 20 years), low fault rate, and high power supply reliability;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Projects that require module expansion in the later stage and require multi-directional output lines in the layout.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>Conclusi\u00f3n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Solid-insulated RMU and gas-insulated RMU differ greatly in service life and performance. <\/span><a title=\"Chuanli gas-insulated RMU\" href=\"https:\/\/www.clelek.com\/es\/product\/xgn43-12-17-5-24-36kv-series-sf6-gas-insulated-ring-main-unit\/\" target=\"_blank\" rel=\"noopener\"><b>Chuanli gas-insulated RMU<\/b><\/a><span style=\"font-weight: 400;\"> features long service life and low maintenance, ideal for harsh environments. Please take site conditions and expansion demands into account to pick the right RMU.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b>Preguntas frecuentes<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>Q1: What is the normal service life of a solid insulation ring network cabinet?<\/b><\/p>\n<p><b>A1: <\/b><span style=\"font-weight: 400;\">Generally, after 10-15 years, the problem of equipment aging is prominent in the later period.<\/span><\/p>\n<p><b>Q2: What is the service life of the XGN43 gas-insulated ring network cabinet?<\/b><\/p>\n<p><b>A2: <\/b><span style=\"font-weight: 400;\">The design life can reach more than 25 years, and the equipment is maintenance-free for life.<\/span><\/p>\n<p><b>Q3: What is the reason for the longer service life of gas-insulated ring-type switchgear?<\/b><\/p>\n<p><b>A3: <\/b><span style=\"font-weight: 400;\">The fully sealed structure is paired with SF6 gas with stable chemical properties, which effectively resists external environmental corrosion.<\/span><\/p>\n<p><b>Q4: What is the protection level of the gas-insulated ring network cabinet of Chuanli?<\/b><\/p>\n<p><b>A4: <\/b><span style=\"font-weight: 400;\">The gas chamber has a protection level of IP67, with excellent dust and water resistance.<\/span><\/p>\n<p><b>Q5: Which type of ring network cabinet is more recommended for harsh outdoor conditions?<\/b><\/p>\n<p><b>A5:<\/b><span style=\"font-weight: 400;\"> Prioritize gas-insulated ring network switchgear.<\/span><\/p>","protected":false},"featured_media":5217,"parent":0,"menu_order":7,"template":"","meta":[],"blog_category":[9],"class_list":["post-5216","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.clelek.com\/es\/wp-json\/wp\/v2\/blog\/5216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.clelek.com\/es\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.clelek.com\/es\/wp-json\/wp\/v2\/types\/blog"}],"version-history":[{"count":3,"href":"https:\/\/www.clelek.com\/es\/wp-json\/wp\/v2\/blog\/5216\/revisions"}],"predecessor-version":[{"id":5252,"href":"https:\/\/www.clelek.com\/es\/wp-json\/wp\/v2\/blog\/5216\/revisions\/5252"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.clelek.com\/es\/wp-json\/wp\/v2\/media\/5217"}],"wp:attachment":[{"href":"https:\/\/www.clelek.com\/es\/wp-json\/wp\/v2\/media?parent=5216"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.clelek.com\/es\/wp-json\/wp\/v2\/blog_category?post=5216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}