ZN63(VS1)-12 fixed indoor HV vacuum circuit breaker

ZN63(VS1)-12 Indoor High Voltage Vacuum Circuit Breaker

Summary
VS1-12 indoor HV vacuum circuit breaker is a 3-phase AC 50Hz 12kV indoor switch equipment.
? Installation way: withdrawable type, fixed type,side mounted type;
? Operating mechanism: spring operating mechanism,permanent magnetic operating mechanism;
? Pole type: assembled pole, embedded pole;
? Application: switchgear KYN28-12, XGN-12.
? Secondary plug: 58pins, 64pins.

※ Product Standards
? IEC62271-100 High Voltage Switchgear and Controlgear Part 100: AC Circuit-breakers
? GB1984 High Voltage AC Circuit-breakers
? GB/T11022 Common Specifications for High-voltage Switchgear and Controlgear Standards
? JB/T 3855 High Voltage AC Vacuum Circuit-breakers
? DL/T402 Specification of High-voltage AC Circuit-breakers
 
※ Environmental Conditions
? Ambient temperature: -15℃~+40℃;
? Altitude: ≤1000m;
? Relative humidity: daily average ≤95%, monthly average ≤90%；
? Earthquake intensity: ≤8 level;
? Places without fire, explosion hazard, serious filthy, chemical corrosion, as well as intense Vibration.

Model Implication

Technical Specifications