GW4 Series Disconnector High Voltage Insulators SF6 Circuit Breaker Vacuum Circuit Breaker Insulators Voltage Transformer (PT) Current Transformer (CT) Power Transformers Cable Systems Cogeneration System

Description:

A medium voltage vacuum circuit breaker designed for distribution networks up to 40.5 kV, 2500 A, and 26.3 kA, compliant with standard IEC, featuring a spring mechanism. The vacuum circuit breakers are placed in empty porcelain insulators filled with SF6/nitrogen gas above 0.5 bar atmospheric pressure for condensation protection. The spring mechanism is housed in a cabinet protected from weather conditions, and the breaker is secured with a durable pressed steel corner structure.

Main Features:

1. Live tank design

2. Maintenance-free columns

3. IP54 protection class

4. Compliant with IEC standards

5. Long lifespan

6. NEMA4 drilled top and bottom terminals