Jiangsu Borui Electric Co., Ltd.
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Contact Us
  • Contact Person : Ms. Zhu Raula
  • Company Name : Jiangsu Borui Electric Co., Ltd.
  • Tel : 86-21-62508998
  • Fax : 86-21-62508858
  • Address : Jiangsu,Taixing,No. 1, Huihuang Rd., Heshi Town
  • Country/Region : China
  • Zip : 225471

vacuum circuit breaker

vacuum circuit breaker
Product Detailed
Related Categories:Circuit Breakers
1,Best price and quality 2,Good after-sales service 3,MOQ:1 pcs 4,CE,ROSH,CCC can be offer

Vacuum circuit breaker rated voltage:3.6kV to 24kV

Air insulation and Sealed pole

Fixed type and Withdrawable type

Technical data

Rated voltage(KV)3.6,7.2,12,24
1 min power frequency withstand voltage(KV)42,50
Lightning impulse withstand voltage(KV)75,125
Rated frequency(HZ)50/60
Rated current(A)63063016004000
1250125020005000
 16002500 
 20003150 
 25004000 
 3150  
Rated short circuit breaking current(KA)20,2531.54550
Rated short circuit making current(peak)(KA)50,6380100125
Rated short circuit current breaking times5030
Rated short circuit curing time(S)4
Rated operating sequenceAuto reclosing0-0.3S-CO-180S-CO
 Non-auto reclosing0-180S-CO-181S-CO
Mechanism life3000020000

vacuum circuit breaker



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