Zw32-12 Outdoor Vacuum Circuit Breaker

Zw32-12 Outdoor Vacuum Circuit Breaker. High-Speed Vacuum Technology: Utilizes vacuum arc-extinguishing medium for high-speed operation and reliable performance. Robust Short-Circuit Protection: Rated short-circuit interrupting current of 25kA and peak withstand current of 63kA. Long Mechanical Durability: Engineered with a mechanical life time of 10,000 operations for long-term reliability. Versatile Distribution Application: Ideal for 12kV distribution trunk lines, branch lines, ring networks, and rural grids. Secure Electrical Insulation: High withstand voltage ratings: 42/48kV for interphased/relative and 75/85kV for fracture. Energy-Storage Operation: Features an energy-storage type operation mechanism for efficient and stable switching. VDE Certified Quality: Complies with VDE certification standards ensuring high safety and quality benchmarks. Fixed Structure Design: Fixed installation structure suitable for outdoor column mounting in power distribution systems.