Cubic Gas Insulated Switchgear (C-GIS) constitutes switchgear operating at 12-40.5kV for power reception /distribution within transmission and distribution systems. Meanwhile, it performs control, protection, measurement, monitoring, and communication functions during both normal and fault conditions of power systems — deployable across power, metallurgy, ports, construction, chemical, and railway electrification application scenarios, with particular suitability for demanding environments including underground, plateau, permafrost, coastal, and humid conditions. 

Features: small footprint, fully sealed components immune to environmental interference, high operational reliability, user-friendly operation, extended maintenance intervals, minimal maintenance workload, rapid installation, and low operating costs. 

Voltage levels: 12kV, 24kV, 40.5kV