Shaanxi Gaoyan Electric Industrial Co., Ltd.
Main products:Breaker,Switch,Mutual Inductor,Transformer,Arrester
Products
Contact Us
  • Contact Person : Ms. Meng Bella
  • Company Name : Shaanxi Gaoyan Electric Industrial Co., Ltd.
  • Tel : 86-29-62962052
  • Fax : 86-29-62962052
  • Address : Shaanxi,xi'an,No.8 Gaoxin3 Rd,Hi-Tech Develop Zone,Xi'an ,China
  • Country/Region : China
  • Zip : 710075

12kv vacuum circuit breaker's Vacuum interrupter

12kv vacuum circuit breaker's Vacuum interrupter
Product Detailed
1.Good quality and pretty competitive price 2.Small Order Accepted 3.Prompt delivery and Green product 4.VCB Component

VOLTAGE RATINGS AT RATED CONTACT STROKE

Rated frequency Hz 50Rated Voltage kV 12Rated short-time power-frequency withstand voltage (1 min) kV 42Rated lightning impulse withstand voltage kV 75CURRENT RATINGSRated Current A 2500Circuit resistance at lowest rated contact force µΩ ≤15Rated short-circuit breaking Current kA 31.5Breaking operations of rated short circuit breaking current Times 30Rated short-time withstand current kA 31.5Rated duration of short-circuit s 4Rated peak withstand current kA 80Rated short-circuit making Current kA 80*Rated breaking current of single capacitor bank A 630*Rated breaking current of back-to-back capacitor bank A 400Rated operating sequence O-0.3s-CO-180s-C

Outline 

12kv vacuum circuit breaker's Vacuum interrupter



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