BJX-110
BJX-110 is a specialized high-voltage power distribution device developed for 110kV high voltage power systems. Complying with IEC and GB international industry standards, this power distribution equipment is extensively applied in 110kV urban substations, industrial power grids, backbone transmission projects and new energy power stations for stable power distribution, circuit switching and reliable power system safety protection.
Adopting optimized integrated structural design and high-strength conductive components, the BJX-110 features excellent conductive performance, low power consumption and stable load capacity. The precision internal assembly process ensures accurate circuit matching and efficient power transmission, effectively avoiding power loss and improving the overall operation efficiency of the power grid system.
Equipped with mature insulation protection structure and high-quality insulating materials, this 110kV distribution device boasts superior high-voltage insulation performance and strong dielectric resistance. It can effectively resist electromagnetic interference and voltage impact in complex power grid environments, preventing short circuits, leakage and other potential faults to ensure safe operation.
Designed with a fully sealed and dust-proof structure, the BJX-110 effectively isolates moisture, dust and corrosive substances. With multi-layer anti-corrosion and anti-aging treatment on the outer structure, the equipment maintains stable long-term operation in harsh environments such as high altitude, low temperature and coastal salt fog areas, realizing excellent environmental adaptability.
Featuring compact layout, reasonable structural design and convenient installation and maintenance, the BJX-110 greatly saves installation space and reduces daily operation and maintenance costs. It supports diverse power distribution modes and customized configurations to meet the construction and upgrading demands of various 110kV high voltage power engineering projects.
As indispensable core supporting equipment for 110kV high voltage power systems, the BJX-110 power distribution device delivers outstanding operational stability and safety. We provide global customers with factory direct supply, complete certification documents and professional one-stop after-sales service.
GW4-12/18/24
GW4-12/18/24 series are outdoor high-performance high voltage disconnector switches suitable for 12kV, 18kV and 24kV medium voltage power systems. Complying with IEC and GB international standards, this series of isolating switches is widely applied in outdoor substations, industrial power distribution stations, renewable energy power plants and urban power grid reconstruction projects for reliable circuit isolation, line switching and equipment maintenance safety isolation.
Adopting optimized integral casting structure and high-strength conductive copper components, the GW4 series features excellent electrical conductivity, low contact resistance and stable current carrying capacity. The precise transmission mechanism ensures flexible and stable opening and closing operation, avoiding jamming and ensuring consistent switching performance under long-term load operation.
Equipped with high-quality composite insulating pillars and anti-aging insulating materials, the GW4-12/18/24 disconnector switch provides outstanding insulation strength and strong dielectric resistance. It effectively resists external electromagnetic interference and sudden voltage fluctuations, ensuring safe and reliable isolation of power circuits and preventing accidental power transmission during equipment maintenance.
The whole machine adopts hot-dip galvanized anti-corrosion process for metal parts, with excellent rust-proof, anti-oxidation and anti-pollution capabilities. The optimized outdoor structural design enables stable all-weather operation in harsh environments such as high temperature, low temperature, strong wind, rain erosion and coastal salt fog areas, with strong environmental adaptability.
Featuring simple mechanical structure, high mechanical strength and long mechanical life, the GW4 series requires minimal daily maintenance. The modular installation design saves on-site installation time and effectively reduces the operation and maintenance costs of medium voltage power grid projects. It supports manual and electric operating modes to meet diverse engineering application requirements.
As essential isolation and protection equipment for 12kV-24kV medium voltage power systems, the GW4-12/18/24 outdoor high voltage disconnector switch delivers stable performance, high safety and strong durability. We provide global customers with factory direct supply, complete certification documents and professional one-stop after-sales service.
GW4-27.5(D)(W)
GW4-27.5(D)(W) is a high-performance outdoor high voltage disconnector switch tailored for 27.5kV electrified railway power systems. Complying with IEC and GB railway equipment standards, it is widely used in railway traction substations and power supply lines for reliable circuit isolation, no-load switching and maintenance safety protection.
Built with a mature double-column horizontal rotary structure and premium copper-tungsten conductive parts, the switch features low contact resistance, high conductivity and stable current-carrying performance. Its optimized flexible structure avoids overheating and mechanical stress, ensuring safe and efficient power transmission for railway grid operation.
Equipped with high-strength anti-fouling insulators with extended creepage distance, this railway-specific disconnector delivers superior dielectric strength and anti-interference capability. It stably operates in humid, high-altitude and heavily polluted environments and guarantees secure circuit isolation during equipment maintenance.
All metal components adopt hot-dip galvanized treatment for excellent rust, oxidation and salt fog resistance. The optimized outdoor structure adapts to severe weather conditions including strong wind, rain erosion and temperature changes, realizing reliable all-weather operation along railway lines.
With high mechanical strength, long service life and reliable anti-misoperation interlock devices, the GW4-27.5(D)(W) supports manual and electric operation. It features easy installation and low maintenance, effectively cutting operational costs for railway power grid construction and upgrading.
As essential isolation and protection equipment for 27.5kV electrified railway power systems, this outdoor disconnector switch features stable performance and strong environmental adaptability. We offer global customers factory direct supply, complete certifications and professional one-stop after-sales service.
GW4-40.5(D)(W)
GW4-40.5(D)(W) is a high-performance 40.5kV outdoor high voltage disconnector switch. Compliant with IEC and GB standards, it is widely used in outdoor substations and power transmission projects for circuit isolation, no-load switching and maintenance safety protection.
Adopting a double-column horizontal rotary structure and high-quality copper-tungsten conductors, the switch delivers low contact resistance, high conductivity and stable current carrying capacity. It effectively avoids overheating and ensures safe, efficient power grid operation.
Fitted with high-strength anti-fouling insulators with extended creepage distance, the disconnector features excellent insulation and anti-interference performance. It adapts to humid, high-altitude and polluted areas, ensuring reliable circuit isolation during maintenance.
All metal parts are hot-dip galvanized for strong rust, oxidation and salt fog resistance. The optimized outdoor structure withstands harsh weather, enabling stable all-weather outdoor operation.
Equipped with anti-misoperation interlock devices, this switch supports manual and electric operation. It boasts high mechanical strength, easy installation and low maintenance, reducing operational costs for power grid projects.
Ideal for 40.5kV high voltage power systems, this outdoor disconnector features stable performance and strong environmental adaptability. We provide global clients with factory direct supply, complete certifications and professional after-sales service.
GW4-126(D)(W)
GW4-126(D)(W) is a high-performance 126kV outdoor high voltage disconnector switch. Compliant with IEC and GB international standards, it is widely applied in ultra-high voltage substations and power transmission projects for circuit isolation, no-load switching and equipment maintenance safety protection.
Adopting a mature double-column horizontal rotary structure and premium copper-tungsten conductive components, the switch has low contact resistance and high conductivity. It maintains stable current carrying capacity, effectively preventing overheating and ensuring safe and efficient power grid operation.
Equipped with high-strength anti-fouling insulators with extended creepage distance, the disconnector owns excellent insulation and anti-interference performance. It adapts to high-altitude, humid and heavily polluted environments, ensuring reliable and safe circuit isolation during maintenance work.
All metal parts adopt hot-dip galvanized treatment, featuring outstanding resistance to rust, oxidation and salt fog corrosion. The optimized outdoor structural design withstands severe weather, realizing stable long-term all-weather outdoor operation.
Designed with reliable anti-misoperation interlock devices, this switch supports both manual and electric operation modes. It has high mechanical strength, simple installation and low maintenance, effectively reducing operational costs for UHV power grid construction and upgrading.
Suitable for 126kV ultra-high voltage power systems, this outdoor disconnector boasts stable performance and strong environmental adaptability. We provide global customers with factory direct supply, complete certifications and professional one-stop after-sales service.
GW4-145(D)(W)
GW4-145(D)(W) is a high-performance 145kV outdoor high voltage disconnector switch. Compliant with IEC and GB international standards, it is widely applied in ultra-high voltage substations and power transmission projects for circuit isolation, no-load switching and equipment maintenance safety protection.
Adopting a mature double-column horizontal rotary structure and premium copper-tungsten conductive components, the switch has low contact resistance and high conductivity. It maintains stable current carrying capacity, effectively preventing overheating and ensuring safe and efficient power grid operation.
Equipped with high-strength anti-fouling insulators with extended creepage distance, the disconnector owns excellent insulation and anti-interference performance. It adapts to high-altitude, humid and heavily polluted environments, ensuring reliable and safe circuit isolation during maintenance work.
All metal parts adopt hot-dip galvanized treatment, featuring outstanding resistance to rust, oxidation and salt fog corrosion. The optimized outdoor structural design withstands severe weather, realizing stable long-term all-weather outdoor operation.
Designed with reliable anti-misoperation interlock devices, this switch supports both manual and electric operation modes. It has high mechanical strength, simple installation and low maintenance, effectively reducing operational costs for UHV power grid construction and upgrading.
Suitable for 145kV ultra-high voltage power systems, this outdoor disconnector boasts stable performance and strong environmental adaptability. We provide global customers with factory direct supply, complete certifications and professional one-stop after-sales service.
GW4-252(D)(W)
GW4-252(D)(W) is a professional 252kV outdoor ultra-high voltage disconnector switch. Complying with IEC and GB international standards, it is widely used in 252kV UHV substations and trunk power transmission projects for circuit isolation, no-load switching and maintenance safety isolation.
It adopts a robust double-column horizontal rotary structure and high-quality copper-tungsten conductive components. The switch features ultra-low contact resistance and excellent conductivity, maintaining stable long-term current carrying capacity and effectively avoiding overheating during continuous operation.
Equipped with high-strength anti-fouling insulators with extended creepage distance, the equipment delivers superior insulation performance and strong anti-interference ability. It adapts to high altitude, heavy pollution, humid and coastal environments to ensure safe and reliable isolation status.
All metal parts adopt hot-dip galvanized anti-corrosion technology, with excellent resistance to rust, oxidation and salt fog erosion. The optimized outdoor structure adapts to extreme weather, supporting stable all-weather long-term operation.
Fitted with standard anti-misoperation mechanical interlocks, the GW4-252(D)(W) supports manual and electric operation. It features high mechanical stability, easy installation and low maintenance, reducing operational costs for UHV power grid construction.
As core isolation equipment for 252kV ultra-high voltage power systems, this outdoor disconnector has stable performance and strong environmental adaptability. We provide global customers with factory direct supply, complete certification documents and professional after-sales service.
GW5-40.5/72.5/126
GW5-40.5/72.5/126 series are versatile outdoor high voltage disconnector switches covering 40.5kV to 126kV voltage levels. Complying with IEC and GB international standards, they are widely used in medium and high voltage substations, power transmission lines and industrial power projects for circuit isolation and no-load switching.
Adopting advanced single-column vertical rotary structure and high-quality conductive components, the GW5 series features compact structure, low contact resistance and stable current carrying capacity. It ensures efficient power transmission and effectively prevents overheating during long-term continuous operation.
Equipped with high-strength anti-fouling composite insulators with optimized creepage distance, these disconnectors deliver excellent insulation and anti-interference performance. They adapt to high altitude, humid, dusty and heavily polluted industrial environments for safe and stable operation.
All metal components adopt hot-dip galvanized anti-corrosion treatment, providing strong resistance to rust, oxidation and salt fog erosion. The professional outdoor structural design withstands extreme weather changes, realizing reliable all-weather outdoor operation.
Built with standard mechanical anti-misoperation interlock devices, the GW5 series supports both manual and electric operation modes. It boasts high mechanical strength, flexible switching performance, simple installation and low daily maintenance costs.
As essential isolation equipment for medium and high voltage power systems, GW5 series outdoor disconnector switches offer stable performance and strong environmental adaptability. We provide global customers with factory direct supply, complete certifications and professional one-stop after-sales service.
GW7B-252(D)(W)
GW7B-252(D)(W) is a professional outdoor ultra-high voltage disconnector switch designed for 252kV power systems. Complying with IEC and GB international standards, it is widely applied in UHV substations, backbone power transmission projects and large industrial power grids for circuit isolation and no-load line switching.
Adopting a reliable three-column horizontal rotary structure and premium copper conductive parts, the GW7B-252(D)(W) features low contact resistance and stable current carrying capacity. It delivers efficient power transmission and effectively avoids overheating during long-term continuous operation.
Equipped with high-strength anti-fouling insulators with extended creepage distance, this UHV disconnector has excellent insulation and anti-interference performance. It stably operates in high-altitude, humid, coastal salt fog and heavily polluted outdoor environments.
All metal components adopt hot-dip galvanized anti-corrosion treatment, featuring strong resistance to rust, oxidation and salt fog erosion. The optimized outdoor structure adapts to extreme weather, ensuring long-term all-weather stable operation.
Configured with standard mechanical anti-misoperation interlock devices, the switch supports manual and electric dual operation modes. It features high mechanical strength, flexible switching, simple installation and low daily maintenance costs.
As core isolation equipment for 252kV ultra-high voltage power systems, the GW7B-252(D)(W) boasts stable performance and strong environmental adaptability. We offer global customers factory direct supply, complete certifications and professional one-stop after-sales service.
GW8-40.5/72.5/126(W)
GW8-40.5/72.5/126(W) series are high-performance outdoor high voltage disconnector switches for 40.5kV to 126kV power systems. Complying with IEC and GB standards, they are widely used in outdoor substations and power transmission projects for circuit isolation and no-load switching.
Featuring a compact vertical rotary structure and premium conductive parts, the GW8(W) series has low contact resistance and stable current carrying capacity, ensuring efficient power transmission without overheating during long-term operation.
Equipped with anti-fouling insulators with extended creepage distance, this W-type anti-pollution switch delivers excellent insulation and anti-interference performance, suitable for coastal, high-altitude, humid and heavily polluted outdoor environments.
All metal components are hot-dip galvanized for superior rust, oxidation and salt fog resistance. The optimized outdoor structure withstands extreme weather, enabling stable all-weather long-term operation.
Built with mechanical anti-misoperation interlocks, the switch supports manual and electric operation. It features flexible switching, high stability, easy installation and low maintenance.
Ideal for medium and high voltage power grid projects, GW8(W) series disconnectors offer stable performance and strong environmental adaptability. We provide global customers with factory direct supply, complete certifications and professional after-sales service.
GW13-40.5/72.5/126(W)
GW13-40.5/72.5/126(W) series are professional outdoor high voltage neutral point disconnector switches, covering 40.5kV, 72.5kV and 126kV voltage levels. Complying with IEC and GB standards, they are mainly used for no-load switching and safe isolation of transformer neutral points in outdoor substations and power transmission projects.
Adopting a unique V-type double-column structure with 50° insulator intersection angle and 25° inclined bracket installation, the GW13 series features stable mechanical performance and compact layout. It has low contact resistance and reliable current carrying capacity, ensuring stable no-load switching operation.
Equipped with high-strength anti-fouling insulators with extended creepage distance, this W-type anti-pollution switch provides excellent insulation and anti-interference performance. It perfectly adapts to coastal, high-altitude, humid and heavily polluted harsh outdoor environments.
All metal components adopt hot-dip galvanized anti-corrosion treatment, with strong resistance to rust, oxidation and salt fog erosion. The optimized outdoor structural design withstands extreme weather changes, supporting long-term stable all-weather operation.
The switch supports both manual and electric operation modes, equipped with standard mechanical anti-misoperation interlock devices. It features flexible switching, high structural stability, simple installation and low daily maintenance costs.
As dedicated isolation equipment for transformer neutral point protection, GW13(W) series disconnectors deliver stable performance and outstanding environmental adaptability. We provide global customers with factory direct supply, complete certifications and professional after-sales service.
JW2-126/252(W)
JW2-126/252(W) series are outdoor high voltage earthing switches for 126kV and 252kV UHV power systems. Compliant with IEC and GB standards, they are widely used in outdoor substations for equipment grounding and maintenance safety protection.
Built with optimized structure and premium conductive parts, the JW2(W) series has low contact resistance and stable grounding performance, ensuring fast and reliable circuit grounding to protect equipment and operators during maintenance.
Equipped with anti-fouling insulators with extended creepage distance, this W-type anti-pollution earthing switch provides excellent insulation and anti-interference performance, adapting to coastal, high-altitude, humid and heavily polluted outdoor scenarios.
All metal components adopt hot-dip galvanized treatment for strong rust, oxidation and salt fog resistance. The outdoor-rated structure withstands harsh weather for stable all-weather operation.
With reliable transmission and interlock structure, the switch supports manual and electric operation. It features flexible switching, easy installation, high stability and low maintenance.
Serving as key safety grounding equipment for 126kV-252kV power grids, JW2(W) series earthing switches deliver stable performance and strong environmental adaptability. We offer factory direct supply, complete certifications and professional after-sales service worldwide.
