252 kV/145 kV/126 kV GIS are three-phase common-tank SF₆ gas-insulated metal-enclosed switchgear integrating circuit breaker, disconnector, earthing switch, busbar and instrument transformers in one compact module, saving space and enhancing reliability for urban or mountain substations.
Economical efficiency
Compact design can reduce space requirement and operating costs. Modular system cuts construction time and saves costs.
Convenience
Modular system makes our GlS easier to operate.
High appliance
Modular system can satisfy customers various needs and layout requests.
Reliability
Maximize system security with a minimum of maintenance.
Technical Parameters
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Circuit Breaker
