A heavy-duty split/connected switch disconnector designed for 10kV power systems, supporting 630A to 1250A current ratings. Engineered for outdoor reliability, this electrical isolator switch features a modular split-type design, enabling flexible installation in substations, industrial grids, and renewable energy plants. Its corrosion-resistant galvanized steel structure and porcelain insulators withstand extreme weather, while manual lever operation ensures visible contact separation for safe maintenance. Ideal for transformer connections, feeder line isolation, or circuit segmentation in mining, wind farms, and utility networks requiring a high-voltage isolation switch with robust split/connected functionality.

GW4-35 (DW) Outdoor High-voltage Isolation Switch is a heavy-duty electrical isolator switch designed for secure power disconnection in high-voltage circuits up to 35kV. Engineered for outdoor installations, this robust switch disconnector ensures reliable electrical isolation during maintenance or emergency shutdowns in substations, power grids, and industrial facilities. Its corrosion-resistant construction withstands extreme weather while maintaining stable performance. Featuring visible break contacts and manual operation mechanisms, it provides clear isolation status confirmation for enhanced safety compliance. Ideal for utility networks and transformer connections, this high-voltage isolation switch meets IEC standards for durability and electrical endurance in power distribution systems.

Robust electrical disconnection for 35kV, 66kV, and 110kV grids with current ratings from 630A to 3150A. Designed for extreme outdoor environments, this heavy-duty isolator switch resists corrosion, ice, and pollution to ensure grid reliability. Manual or motorized operation adapts to substations, transmission lines, and industrial power systems. Fully compliant with IEC 62271 and GB/T standards. Engineered for high-current stability in critical infrastructure.

Ensure reliable electrical disconnection in 10kV AC grids with current ratings from 200A to 1250A. This heavy-duty outdoor isolator switch resists extreme weather, pollution, and corrosion for uninterrupted grid safety. Manual or motorized operation adapts to substation and industrial needs. Fully compliant with IEC 62271 and GB/T standards. Durable, high-current switching—engineered for critical power infrastructure.

Reliable disconnection for transformer neutral points in 40.5kV to 126kV power systems. Designed to isolate faults and enable safe maintenance, the GW13 heavy-duty disconnector withstands extreme grid conditions. Corrosion-resistant contacts ensure longevity; manual or electric operation adapts to substation needs. Fully compliant with GB/T standards. Trusted for critical grid stability—engineered to perform.

The HDCR-12/630HGW10-12/630 outdoor high-voltage isolation switch is designed specifically for 12kV transmission and distribution systems, with a rated current of 630A, providing safe and reliable circuit segmentation and isolation protection. Fully sealed stainless steel shell, resistant to extreme environments (-40 ℃ to+85 ℃), resistant to salt spray, sand and dust, and UV aging, suitable for substations, industrial and mining power grids, photovoltaic/wind power new energy stations. Compliant with IEC 129 standard, installation personnel require a torque of approximately 80.m for locking, supporting manual/electric operation, lifetime maintenance free, and reducing operation and maintenance costs. Get technical specifications and industry application solutions immediately!

The DCR-12/630 and GW10-12/630 single pole isolation switches designed specifically for outdoor high-voltage transmission and distribution systems provide reliable 12kV/630A current isolation solutions. Fully sealed stainless steel structure, resistant to ultraviolet radiation, corrosion, and extreme temperatures (-40 ° C to+85 ° C), suitable for substations, industrial and mining power grids, and new energy stations. Compliant with IEC 62271 standard, low operating torque (≤ 150Nm), supports manual/electric drive, 20-year maintenance free design, ensuring grid safety and efficient operation and maintenance. Scroll down to view technical parameters and industry application cases!