Model, Hva-24kV Environmental Friendly Indoor High Voltage Vacuum Circuit Breaker

Model, Hva-24kV Environmental Friendly Indoor High Voltage Vacuum Circuit Breaker. High Mechanical Life: Spring mechanism life over 30,000 times; CB life up to 20,000 times. Compact & Reliable Design: Integrated spring mechanism with module design for simple, steady performance. Visual Inspection Feature: New ideal design allows visual inspection of over travel and contactor wear. Superior Compliance: Performance exceeds national standards, complying with GB1984, IEC56, DL/403. Advanced Simulation: 3D computer design and dynamic simulation optimize electromagnetic fields. Reliable Earthing: Ensures continuous earthing from working position to testing position. Proven Durability: Passed temperature rising test at 1.1 times rated current. Wide Application Scope: Suitable for railways, substations, petrochemical, and power plants.