product name :VS1(ZN63) Series Vacuum Circuit Breaker

Model ZN63A (VS1) indoor AC high-voltage vacuum circuit breaker (called circuit breaker for short below ) is a three –phase AC 50HZ indoor switchgear with the rated voltage of 12kv . It can be used in industrial and mining enterprises , power stations and transformer substations for the purpose of control and protection of electrical equipment .It is also suitable for use in the place with frequent operation. The circuit breaker accords with demands of the Standards GB 1984-89 <> , JB3855 -1996<<3.6-40.5 kv="" indoor="" ac="" high="" voltage="" vacuum="" circuit="" breaker="">> and DL403-91 << technical="" conditions="" for="" 10-35kv="" indoor="" ac="" high-voltage="" circuit="" breaker="">>. It also accords with the related demands of IEC56 <>. The circuit breaker makes use of the design which integrates the operating mechanism into the main body of the circuit breaker. It can be used as a fixed installation unit. It can also be coordinated with the special driving mechanism to form a handcart unit.

Technical Parameters