English
Currency CNY
Vacuum interrupter for VCB buy in Wuhan
Buy Vacuum interrupter for VCB
Vacuum interrupter for VCB

Vacuum interrupter for VCB

Products from producer
In stock
Price:
480 CNY
Shipping:
Seller
China, Wuhan
(View map)
+86( 
Display phones
Technical characteristics
  • BrandWuhan Feite Brand
  • Country of manufactureChina
  • Model NumberVTD3141TA2
  • Poles Number3
  • MaterialMetalized ceramic
  • StandardIEC
  • CertificationIS09000-2008
  • Rated voltage12kv
  • Rated current630a
  • Rated frenquency50/60Hz
  • Mechanical life10000times
Description
Listing Description vacuum interrupter for indoor circuit breaker
Rated voltage12kv
Rated current1250/1600A
Rated short-breaking current31.5ka
Detailed Description

Company advantages:
1.professtional in producing vacuum interrupters from 1.14~40.5KV of more than 100 types
2.Professional experts and technicians
3.strict quality controll system and got 18 national patents

4. enjoys tax preferential policy as a hi-tech enterprise Product advantages:

Product advantages:
1.Once Seal-Exhaust Technique
2.Free painting technology
3.316L Stainless steel, easy-welding and environmental friendly .

4.Good quality &competive price

vacuum interrupter for indoor circuit breaker 12KV

VS1 ZKTD1250/12-31.5

VS1 ZKTD1600/12-31.5

1) Main Technical Data

Main Technical Specification Unit Specification
Rated voltage kV 12
Rated current A 1250/1600
Rated frenquency HZ 50
Rated short-time power frequency withstand voltage(1min) kV 42
Rated lightning impulse withstand voltage kV 75
Rated short-circuit breaking current kA 31.5
Rated short-time making current(Peak) kA 80
Rated opreations of short-cicuit breaking current interruption times 30
Rated cloaed-loop breaking current A 630
Rated active load breaking current A 630
Rated cable charging breaking current A 10
Rated single capacitor bank breaking current A 630
Rated duration of short-circuit s 4
Mechanical life Times 20000
Contact closing force due to bellows and atmosphere N 120±50
Counterforce at rated contact stroke N 190±60
Circuit resistance at rated contact force μΩ 20
Shelf life Years 20
Contact erosion limit mm 3
Weight of moving parts Kg 1.5

2) Mechanical Data Required For Matched Vacuum Switchgear

Main Technical Specification Unit Specification
Rated contact stroke mm 10±1
Average opening speed m/s 1.0±0.25
Average closing speed m/s 0.65±0.15
Added contact force N 3150±200
Contact bouncing duration at closing operation ms 2
Contact bouncing bank amplitude of opening operation mm 2
Three-pole simultaneity ms 1

Dimension Drawing:

 

Contact the seller
Vacuum interrupter for VCB
Vacuum interrupter for VCB
We recommend to see
Shipping method
Compare0
ClearSelected items: 0