Price: 946.0~3976.0 USD
Trade Term: FOB
Payment Terms: T/T
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Basic Info.
  • Type: Vacuum 
  • Brand Name: JUBANG 
  • Model No.: VS1 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean
Supply Capacity
  • Packing:Wooden Case
Item Name: Indoor AC HV Vacuum Circuit Breaker (VS1)

ZN63-12(VS1) Indoor AC high voltage vacuum circuit-breaker series in the power system of three-phase AC, 50Hz and 10 kV to function as switching different kinds of leads or the loads needing frequent operation, and can protect and control electric equipment in the industrial & mineral enterprise, power plant and substation as well. It can coordinate with the KYN28A-12(GZS1) middle-arranged manual-driven switchgear or XGN-fixed switchgear as well.

Conform the standard: IEC 60056, GB198489, JB3855, DL/T403.
1Rated voltageKV12
2Rated frequencyHZ50
3Rated lighting impules withstand voltage(peak)KV75
4Rated short-time power frequency withstand voltage(1min)KV42
5Rated shotr-circuit breaking currentKA202531.540
6Rated cuttentA630 1250630 12501250 1600 2000 2500 31501250 1600 2000 2500 3150
7Rated short-time withstand current(virtual value)KA202531.540
8Rated short-circuit making currentKA506380100
9Rated shotr-circuit current durationS4
10Breaking times of rated short-circuit breaking currentTime50(40KA is 30)
11Mechanical lifeTime20000
12Rated operation order O-0.3S-CO-180S-COO-180S-CO-180S-CO
13Rated operating voltageVAC110/220, DC110/220
HS Code:85362000

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Jubang Electric Company
Wei No.20 Road, Economic Development Zone, Yueqing, Wenzhou, Zhejiang, China (Mainland) / 325600
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