{"id":5153,"date":"2026-05-27T15:51:50","date_gmt":"2026-05-27T07:51:50","guid":{"rendered":"https:\/\/www.clelek.com\/?post_type=blog&#038;p=5153"},"modified":"2026-06-02T15:58:35","modified_gmt":"2026-06-02T07:58:35","slug":"green-development-trends-of-modern-power-switchgear","status":"publish","type":"blog","link":"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear","title":{"rendered":"Green Development Trends of Modern Power Switchgear"},"content":{"rendered":"<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 tabela de conte\u00fado\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/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\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Introduction\" >Introdu\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Overview_of_Green_Switchgear_and_Ecological_Power_Equipment\" >Overview of Green Switchgear and Ecological Power Equipment<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Definition_and_Core_Connotation\" >Definition and Core Connotation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Environmental_Pain_Points_of_Traditional_Switchgear\" >Environmental Pain Points of Traditional Switchgear<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Core_Technology_Roadmap_for_Green_Switchgear\" >Core Technology Roadmap for Green Switchgear<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#SF6-Free_Environmentally_Friendly_Gas_Insulation_Technology\" >SF6-Free Environmentally Friendly Gas Insulation Technology<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Vacuum_Arc_Extinguishing_and_Environmental_Protection_Technology\" >Vacuum Arc Extinguishing and Environmental Protection Technology<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Modular_Compact_and_Material-Saving_Design\" >Modular, Compact, and Material-Saving Design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#High-Efficiency_Low-Loss_Energy-Saving_Design\" >High-Efficiency, Low-Loss Energy-Saving Design<\/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\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Core_Industry_Trends_in_the_Development_of_Green_Switchgear\" >Core Industry Trends in the Development of Green Switchgear<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Policy-Driven_Comprehensive_Replacement_of_SF6_Equipment\" >Policy-Driven: Comprehensive Replacement of SF6 Equipment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Greening_of_the_Entire_Equipment_Lifecycle\" >Greening of the Entire Equipment Lifecycle<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Deep_Integration_of_Intelligentization_and_Greening\" >Deep Integration of Intelligentization and Greening<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Wide_Adaptability_to_New_Energy_Scenarios\" >Wide Adaptability to New Energy Scenarios<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Green_Advantages_of_Chuanli_CLH-1224_Series_Ring_Main_Units\" >Green Advantages of Chuanli CLH-12\/24 Series Ring Main Units<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Environmentally_Friendly_and_Low-Carbon\" >Environmentally Friendly and Low-Carbon<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#High_Safety_and_High_Reliability\" >High Safety and High Reliability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Compact_and_Maintenance-Free\" >Compact and Maintenance-Free<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Modular_and_Flexible_Combination\" >Modular and Flexible Combination<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Application_Areas_of_Green_Ecological_Power_Equipment\" >Application Areas of Green Ecological Power Equipment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#FAQs\" >Perguntas frequentes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.clelek.com\/pt\/blog\/green-development-trends-of-modern-power-switchgear\/#Conclusion\" >Conclus\u00e3o<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><b>Introdu\u00e7\u00e3o<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Driven by global energy transformation and low-carbon upgrading, <\/span><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" title=\"Eco-Friendly Gas Insulated RMU\" href=\"https:\/\/www.clelek.com\/pt\/product\/clh-12-24-series-eco-friendly-gas-insulated-rmu\/\" target=\"_blank\" rel=\"noopener\"><em><span style=\"text-decoration: underline;\"><b>green switchgear<\/b><\/span><\/em><\/a><\/span><span style=\"font-weight: 400;\"> has evolved from a new concept to a modern power engineering mainstream. It abandons traditional high-carbon SF6 insulation technology, adopts clean gas insulation and eco-friendly materials to achieve full life-cycle <\/span><b>carbon reduction<\/b><span style=\"font-weight: 400;\">. This eco-efficient equipment has become an irreversible <\/span><b>industry trend<\/b><span style=\"font-weight: 400;\"> for power equipment iteration and upgrading.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Overview_of_Green_Switchgear_and_Ecological_Power_Equipment\"><\/span><b>Overview of Green Switchgear and Ecological Power Equipment<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Definition_and_Core_Connotation\"><\/span><b>Definition and Core Connotation<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The green switch cabinet is a new generation of medium and high voltage switch equipment that conforms to the international low-carbon environmental protection standard. Unlike traditional equipment that only focuses on electrical performance and operation safety, the green switch cabinet takes ecological protection and energy conservation as the core design index. The equipment adopts SF6-free clean insulating medium, vacuum arc extinguishing technology, high-efficiency low-loss conductive structure and material-saving modular design, covering the whole process of green production, low-carbon operation and environmental protection recycling.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As a typical ecological power equipment, its core value lies in the deep reduction of carbon emissions throughout its life cycle: zero greenhouse gas emissions during operation. Low energy consumption in the long-term power grid operation, low consumables in the production stage, and high recycling utilization after disposal, which solves the environmental protection shortcomings of traditional switch cabinets from the root, and comprehensively adapts to the global dual-carbon policy and the requirements of green power grid construction.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Environmental_Pain_Points_of_Traditional_Switchgear\"><\/span><b>Environmental Pain Points of Traditional Switchgear<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Traditional gas-insulated switchgear has long relied on SF6 gas, which has occupied the medium and high-voltage distribution market for many years due to its excellent insulation and arc extinguishing performance. However, with the upgrading of global environmental standards, its inherent defects have become increasingly prominent and have become the main bottleneck for the green transformation of the power industry. First of all, the greenhouse effect of SF6 gas is extremely strong, and a small amount of leakage can cause long-term atmospheric pollution that cannot be degraded. Secondly, the traditional cabinet has a large volume and consumes a lot of materials, with high consumption of steel and copper, and high carbon emissions in manufacturing and production. Third, traditional equipment requires regular gas detection, gas replenishment, and leakage detection and maintenance, with high maintenance costs and continuous indirect carbon emissions. Fourth, after the equipment is scrapped, the waste gas and waste are easy to cause secondary pollution, and the recovery utilization rate is extremely low.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">At present, many countries around the world have introduced SF6 control policies to restrict the production and operation of fluorinated gas equipment, and traditional SF6 switch cabinets are gradually entering the phase of elimination, which is completely unable to adapt to the green and low-carbon industry trend of the future power industry.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Comparison Dimensions<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Traditional SF6 Switchgear<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Modern Green Switchgear<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Industry Optimization Value<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Isolamento m\u00e9dio<\/span><\/td>\n<td><span style=\"font-weight: 400;\">High GWP (Gross Potential) Contains<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Fluorinated Greenhouse Gases<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Zero GWP (Gross Potential) Pure Nitrogen\/Clean Air<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Completely Eliminates Greenhouse Gas Emissions<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Life Cycle Carbon Emissions<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Sustained High Emissions<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Near-Zero Low Carbon Emissions<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Aligns with Global Carbon Reduction Goals<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Daily Maintenance Needs<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Regular Leak Detection, Gas Replenishment, and Testing<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Fully Sealed Maintenance-Free Design<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Reduces Maintenance Carbon Consumption and Costs<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Material Consumption<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Large Size, High Material Consumption<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Compact Modular Design, Saves Material Consumption<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Reduces Carbon Footprint at the Production End<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Policy Compatibility<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Gradually Restricted and Phased Out<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Policy Supported, Fully Compliant<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Policy Supported, Fully Compliant<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Adapts to Long-Term Power Grid Upgrades<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Core_Technology_Roadmap_for_Green_Switchgear\"><\/span><b>Core Technology Roadmap for Green Switchgear<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"SF6-Free_Environmentally_Friendly_Gas_Insulation_Technology\"><\/span><b>SF6-Free Environmentally Friendly Gas Insulation Technology<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The abandonment of SF6 greenhouse gas is the core technology mark of green switchgear. The environmental protection ring network cabinet series <span style=\"color: #3366ff;\"><strong><a style=\"color: #3366ff;\" title=\"Eco-Friendly Gas Insulated RMU\" href=\"https:\/\/www.clelek.com\/pt\/product\/clh-12-24-series-eco-friendly-gas-insulated-rmu\/\" target=\"_blank\" rel=\"noopener\"><em><span style=\"text-decoration: underline;\">CLH-12\/ 24 of Chuanli<\/span><\/em><\/a><\/strong> <\/span>adopts high-purity nitrogen insulation technology, which is completely fluorine-free and pollution-free. Nitrogen is a natural component of the atmosphere, with a global warming potential of zero, and there is no environmental hazard after leakage. The equipment adopts a fully stainless steel sealed gas chamber structure, with a gas leakage rate of \u22640.01% per year, no need for annual gas replenishment, the insulation performance is stable over a long period of time, and realizes the reduction of carbon emissions from the source, completely solving the problem of greenhouse gas pollution in traditional switch cabinets.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vacuum_Arc_Extinguishing_and_Environmental_Protection_Technology\"><\/span><b>Vacuum Arc Extinguishing and Environmental Protection Technology<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Arc extinguishing technology is the core of the safe operation of high-voltage switchgear. The traditional equipment relies on SF6 gas to extinguish the arc, while the green switchgear adopts high-performance vacuum arc extinguishing technology, which realizes the rapid extinguishing of the arc in the vacuum arc extinguishing chamber, with stable breaking performance and strong overcurrent tolerance. The mechanical operation life of the CLH-12\/ 24 vacuum circuit breaker unit can reach 10,000 times, and there is no gas consumption or pollution generation during operation, which takes into account both safety and environmental protection, and is the core technology of modern green ecological power equipment.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Modular_Compact_and_Material-Saving_Design\"><\/span><b>Modular, Compact, and Material-Saving Design<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">In response to the pain points of traditional cabinets being bulky and having a large amount of consumables, the green switch cabinet adopts a standardized modular design. The CLH-12\/ 24 integrated load switch, vacuum circuit breaker, PT metering, busbar connection and other multifunctional units, the single module width is only 420mm; a single cabinet can integrate up to 4 functional modules, greatly saving the area of the distribution room. Compared with traditional equipment, the compact integrated structure reduces consumables by more than 20%, effectively reduces carbon emissions in manufacturing and production, and conforms to the trend of the green manufacturing industry.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"High-Efficiency_Low-Loss_Energy-Saving_Design\"><\/span><b>High-Efficiency, Low-Loss Energy-Saving Design<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The green switch cabinet realizes energy saving and carbon reduction throughout the operation cycle by optimizing the electrical structure. The CLH-12\/ 24 adopts a high-conductivity copper conductor and an optimized design of electric field balance; the loop resistance is \u2264150\u03bc \u03a9, which greatly reduces the line loss and heat loss during long-term operation. Compared with traditional switchgear, the operating energy consumption is reduced by more than 15%, continuously reducing the carbon footprint of the power grid operation, and helping to achieve the dual carbon goals of the power system.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Core Green Technologies<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Technical Principles<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Chuanli CLH-12\/24 Technical<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Specifications<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Green Benefits<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">SF6-Free Nitrogen Insulation<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Zero GWP Natural Nitrogen Replaces Fluorine-Containing Gases<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Annual Leakage Rate \u22640.01%, Rated Pressure 0.02MPa<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Zero Greenhouse Gas Emissions<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Vacuum Arc Extinguishing Technology<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Vacuum chamber arc extinguishing, no dielectric loss<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mechanical Life 10,000 cycles, Short Circuit Breaking 20kA<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Maintenance-Free, Zero-Pollution Operation<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Compact Modular Structure<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Integrated Functional Units, Miniaturized Cabinet<\/span><\/td>\n<td><span style=\"font-weight: 400;\">420mm Ultra-Narrow Module, 4 Units Integrated per Cabinet<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Saving 30%+ in Footprint and Material Consumables<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Low-Loss Energy-Saving Design<\/span><\/td>\n<td><span style=\"font-weight: 400;\">High Conductivity Materials + Electric Field Optimization for Loss Reduction<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Loop Resistance \u2264150\u03bc\u03a9, Ultra-Low Operating Loss<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Continuously Reduces Operating Carbon Emissions<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Core_Industry_Trends_in_the_Development_of_Green_Switchgear\"><\/span><b>Core Industry Trends in the Development of Green Switchgear<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Policy-Driven_Comprehensive_Replacement_of_SF6_Equipment\"><\/span><b>Policy-Driven: Comprehensive Replacement of SF6 Equipment<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Global F-Gas regulations, low-carbon standards for power grids, and dual carbon control policies continue to tighten, clearly restricting the use and emissions of SF6 gas. National power grid projects, municipal projects, and new energy projects have included fluorine-free green equipment in their mandatory bidding standards, and green switchgear has fully replaced traditional SF6 equipment, becoming an irreversible global industry trend.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Greening_of_the_Entire_Equipment_Lifecycle\"><\/span><b>Greening of the Entire Equipment Lifecycle<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Modern ecological power equipment is no longer limited to the environmental protection of a single operation link, but realizes the low-carbonization of the whole process of raw material procurement, production and processing, installation and operation, and waste recycling. The green switch cabinet adopts recyclable environmental protection materials, a low-carbon production process, a zero-emission operation mode, and comprehensively reduces the ecological loss of power equipment.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Deep_Integration_of_Intelligentization_and_Greening\"><\/span><b>Deep Integration of Intelligentization and Greening<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">With the upgrading of the smart grid, green switchgear is undergoing digital and intelligent iteration. Equipped with intelligent sensing and monitoring modules, it can monitor the status of the gas chamber, operating temperature, and equipment conditions in real time, support remote operation and predictive maintenance, reduce the frequency of manual inspection and equipment wear and tear, further amplify the value of energy saving and carbon reduction, and realize the deep integration of intelligence and green.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Wide_Adaptability_to_New_Energy_Scenarios\"><\/span><b>Wide Adaptability to New Energy Scenarios<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The large-scale connection of photovoltaic, wind power, energy storage and other new energy sources puts forward higher requirements for the environmental protection, stability and adaptability of distribution equipment. The green switch cabinet has a compact structure, strong weather resistance, zero pollution, and can perfectly adapt to complex working conditions such as distributed new energy power stations, outdoor distribution points, high humidity and high salt mist, becoming the core preferred equipment for new energy distribution construction.<\/span><\/p>\n<p><a href=\"https:\/\/www.clelek.com\/pt\/product\/clh-12-24-series-eco-friendly-gas-insulated-rmu\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-4779 size-medium\" title=\"RMU com isolamento a g\u00e1s ecol\u00f3gico da s\u00e9rie CLH-12\/24\" src=\"https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2025\/12\/5-300x300.png?quality=85&strip=all\" alt=\"RMU com isolamento a g\u00e1s ecol\u00f3gico da s\u00e9rie CLH-12\/24\" width=\"300\" height=\"300\" srcset=\"https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2025\/12\/5-300x300.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2025\/12\/5-150x150.png?quality=85&strip=all 150w, https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2025\/12\/5-768x768.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2025\/12\/5-12x12.png?quality=85&strip=all 12w, https:\/\/i1.wp.com\/www.clelek.com\/wp-content\/uploads\/2025\/12\/5.png?quality=85&strip=all 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Green_Advantages_of_Chuanli_CLH-1224_Series_Ring_Main_Units\"><\/span><b>Green Advantages of Chuanli CLH-12\/24 Series Ring Main Units<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Environmentally_Friendly_and_Low-Carbon\"><\/span><b>Environmentally Friendly and Low-Carbon<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The product completely abandons the SF6 greenhouse gas and adopts zero-GWP high-purity nitrogen insulation. The annual leakage rate of the fully sealed gas chamber is less than 0.01%. The whole life cycle has almost zero carbon emissions and no atmospheric pollution risk. Deeply in line with global carbon reduction policies and green grid construction standards, it is a truly low-carbon ecological power equipment.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"High_Safety_and_High_Reliability\"><\/span><b>High Safety and High Reliability<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The electrical performance of the equipment is excellent, with a rated voltage of 12\/24 kV and a rated current of 630 A, which can withstand a short-circuit current of 20 kA\/4 s. It is equipped with a complete set of five-protection interlocking rigid mechanical structure, which eliminates the risk of human error. The gas chamber is protected by IP67, the whole machine is protected by IP41, and the impact resistance level is IK10. It has the ability to prevent dust, moisture, corrosion, and external impact, and can operate stably in harsh conditions such as outdoor, industrial, and coastal environments.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Compact_and_Maintenance-Free\"><\/span><b>Compact and Maintenance-Free<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ultra-narrow modular compact design, single module only 420mm width, compared with traditional equipment, saves more than 30% floor space. The fully sealed gas chamber does not need to be regularly tested for leaks, replenished, or maintained, achieving a lifetime maintenance-free operation, significantly reducing the cost of later maintenance, labor input, and indirect carbon emissions, with significant long-term economic and ecological benefits.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Modular_and_Flexible_Combination\"><\/span><b>Modular and Flexible Combination<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Support load switch, vacuum circuit breaker, PT metering, busbar connection and other functional modules can be freely combined, and a single cabinet can integrate multiple circuit schemes, which can be customized according to the needs of the project. Modular assembly design supports later expansion and renovation, construction is convenient and compatible, and adapts to the industry trend of flexible construction of modern power grids.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Application_Areas_of_Green_Ecological_Power_Equipment\"><\/span><b>Application Areas of Green Ecological Power Equipment<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The green switch cabinet CLH-12\/ 24 of <\/span><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" title=\"Chuanli Power Transformer Manufacturer\" href=\"https:\/\/www.clelek.com\/pt\" target=\"_blank\" rel=\"noopener\"><em><span style=\"text-decoration: underline;\"><b>Chuanli<\/b><\/span><\/em><\/a><\/span><span style=\"font-weight: 400;\"> has the advantages of environmental protection, low carbon and high reliability, and is widely applicable to various low-carbon power projects. It is the core supporting equipment for the construction of a modern green power grid: grid distribution of new energy, photovoltaic wind power and energy storage stations. Urban and rural smart grid renovation and new construction, subway tunnel, airport and municipal transportation distribution, industrial park and chemical enterprise industrial distribution, commercial complex and large public building distribution, coastal high corrosion, high humidity and dusty special harsh working conditions.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b>Perguntas frequentes<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>Q1: What is a green switchgear?<\/b><\/p>\n<p><b>A1:<\/b><span style=\"font-weight: 400;\"> The green switch cabinet is a low-carbon environmental protection ecological power equipment that abandons the SF6 greenhouse gas, adopts clean insulation and vacuum arc technology, and has the characteristics of energy saving, material saving and maintenance-free.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q2: What environmentally friendly gases does the Chuanli CLH-12\/24 use?<\/b><\/p>\n<p><b>A2:<\/b><span style=\"font-weight: 400;\"> Using high-purity nitrogen with a global warming potential of zero, completely free of SF6 and other fluorinated greenhouse gases.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q3: How effective is the carbon reduction of green switchgear?<\/b><\/p>\n<p><b>\u00a0<\/b><\/p>\n<p><b>A3:<\/b><span style=\"font-weight: 400;\"> Fully eliminate SF6 gas emissions, reduce the carbon footprint of equipment throughout its life cycle by more than 30%, and meet international low-carbon emission reduction standards.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q4: Is green switchgear reliable?<\/b><\/p>\n<p><b>A4: <\/b><span style=\"font-weight: 400;\">The reliability is extremely high, equipped with an IP67 sealed gas chamber and a complete set of five-prevention interlocking structures, the electrical performance is better than traditional SF6 equipment, and the operation is more stable.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><b>Q5: In which scenarios is green switchgear suitable?<\/b><\/p>\n<p><b>A5:<\/b><span style=\"font-weight: 400;\"> It is widely used in new energy power plants, urban smart grids, municipal transportation, industrial parks, and various complex and harsh distribution projects.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>Conclus\u00e3o<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Against the carbon neutrality backdrop, traditional SF6 switchgear is phasing out, making low-carbon green switchgear a core industry trend. <\/span><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" title=\"Eco-Friendly Gas Insulated RMU\" href=\"https:\/\/www.clelek.com\/pt\/product\/clh-12-24-series-eco-friendly-gas-insulated-rmu\/\" target=\"_blank\" rel=\"noopener\"><em><span style=\"text-decoration: underline;\"><b>Chuanli CLH-12\/24<\/b><\/span><\/em><\/a><\/span><span style=\"font-weight: 400;\"> eco gas-insulated ring main unit realizes full-life <\/span><b>carbon reduction<\/b><span style=\"font-weight: 400;\"> with zero greenhouse gas emissions and maintenance-free performance. It adapts to diversified green power scenarios, empowering global low-carbon power system sustainable development.<\/span><\/p>","protected":false},"featured_media":5154,"parent":0,"menu_order":1,"template":"","meta":[],"blog_category":[9],"class_list":["post-5153","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.clelek.com\/pt\/wp-json\/wp\/v2\/blog\/5153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.clelek.com\/pt\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.clelek.com\/pt\/wp-json\/wp\/v2\/types\/blog"}],"version-history":[{"count":4,"href":"https:\/\/www.clelek.com\/pt\/wp-json\/wp\/v2\/blog\/5153\/revisions"}],"predecessor-version":[{"id":5182,"href":"https:\/\/www.clelek.com\/pt\/wp-json\/wp\/v2\/blog\/5153\/revisions\/5182"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.clelek.com\/pt\/wp-json\/wp\/v2\/media\/5154"}],"wp:attachment":[{"href":"https:\/\/www.clelek.com\/pt\/wp-json\/wp\/v2\/media?parent=5153"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.clelek.com\/pt\/wp-json\/wp\/v2\/blog_category?post=5153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}