Zw7 40.5kv 1250A 1600A 2000A Outdoor Power Station Type Column Switch High Voltage Circuit Breaker Auto Recloser

Zw7 40.5kv 1250A 1600A 2000A Outdoor Power Station Type Column Switch High Voltage Circuit Breaker Auto Recloser. Vacuum Arc Extinguishing: Features strong breaking capacity, long electrical life, and 10,000 mechanical life cycles. High Voltage Rating: Designed for 40.5kV outdoor power transmission systems and 35kV distribution networks. Multi-Function Protection: Provides overcurrent, overvoltage (OVP), conventional circuit breaker failure protection, and RCCB. Built-in Current Transformer: Integrated CT with 0.2 precision enables accurate three-phase interactive protection. Condensation Controller: Ensures reliable operation under varying temperature and humidity conditions. Maintenance-Free Design: Simple structure with long maintenance periods and no fire or explosion hazards. Customizable Parameters: Rated current, voltage, and frequency can be customized to specific project needs. Robust Insulation: Good insulation performance and strong anti-pollution ability for harsh environments.