Products

FZN25 Vacuum Load Switches control and protect AC grids, with combined models interrupting short-circuit currents. Compact with unique linkage and earthing shutters, they support electric operation.

The VGD-12GD AC High Voltage Three Position Combination Vacuum Circuit Breaker is an integrated side-mounted unit with disconnector, dual earthing switches, and interlocking for 500mm cabinets. Rated 12kV/630-1250A/31.5kA, it features solid insulation, live display sensors, and no-adjust door interlocks.

ZN85-40.5 Indoor High Voltage Vacuum Circuit Breaker is designed for 40.5kV, 50Hz indoor systems. It reliably switches and interrupts load, overload, and short-circuit currents, making it ideal for frequent operations in power plants, substations, and industrial facilities.

The ZN63-12 Indoor Compact Vacuum Circuit Breaker integrates a solid-insulated, epoxy-encapsulated pole unit with a permanent magnet mechanism and electronic control. It is maintenance-free, environmentally tolerant, and effectively manages heat dissipation in compact applications.

ZN63-12 Solid Insulated Indoor High Voltage Vacuum Circuit Breaker is designed for 12kV/50Hz systems in power plants, substations, and industrial facilities. Available in fixed or withdrawable types, it integrates with standard switchgear up to 1000mm wide, supporting frequent operation and safe grounding.

The ZN63-24 Indoor HV Vacuum Circuit Breaker is a 24kV indoor vacuum circuit breaker series featuring solid-insulated poles and an optimized mechanism. It ensures maintenance-free operation with enhanced insulation, mechanical reliability, and interrupting performance for long-life, diverse applications.