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.