12KV Vacuum Circuit Breaker

Price: 1150.0~2500.0 USD
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Basic Info.
  • brand: Sasun 
  • Rated voltage: 12KV 
  • rated current: 1250A 
  • Model No.: VS1-12M 
  • Place of Origin: Zhejiang  
  • Min.Order: 10 Piece/Pieces
Supply Capacity
  • Production Capacity: 100
  • Packing:Wooden Case
  • Delivery Date: 15 Days

vacuum circuit breaker

22


ItemUnitData
1rated voltagekv12
2max work voltagekv630
3rated currenta1250
4rated short circuit breaking currentka20
5rated short-circuit closing currentka50
6rated peak values withstand currentka50
74S rated short-circuit withstand currentka20
8frequency voltage(about rated breaking)kv40
9rated sequence of operation
/-0.3-180-/
10life of machinetimes1000
11rated short-circuit breaking current breaking timestimes50
12Operating mechanism rated closing voltage ( DC )v110220
13Contact travelmm11±1
14over travelmm3.5±0.5
15Three-phase, bounce timems≤2
16contactor closing bounce timems≤2
17Average opening speedm/s0.9~0.12
18Average closing speedm/s0.4~0.8
19max operation of voltages≤0.05
min operation of voltages≤0.08
20closing times0.1
21Each phase main loop resistance60
22The moving and static contacts, allowed to wear a cumulative thicknessmm3



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Tel: 86-579-85180820
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SASUN INTERNATIONAL ELECTRIC CO., LTD.
F4-19037-6#, Yiwu Intl Trade Mart, Yiwu, Jinhua, Zhejiang, China (Mainland)
Fax: 86-579-82144550
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