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Vacuum interrupter for outdoor circuit breaker – Wuhan Feite Electric Co., Ltd | all.biz
Buy Vacuum interrupter for outdoor circuit breaker
Vacuum interrupter for outdoor circuit breaker

Vacuum interrupter for outdoor circuit breaker

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Price:
57.53 EUR
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China, Wuhan
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Technical characteristics
  • BrandWuhan Feite
  • Country of manufactureChina
  • Shelf life20years
  • StandardIEC
  • MaterialMetalized ceramic
  • Poles Number3
  • Applicationoutdoor circute breaker
  • TypeVacuum
  • Place of OriginHubei, China (Mainland)
  • ColorWhite
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

Main Technical Data:

low and high voltage ceramic vacuum interrupter for circuit breaker

Main Technical Data
Rated voltage kv 12
Rated current A 630
Rated frequency Hz 50
Rated short-time power frequency withstand voltage(1min) kv 42
Rated lighting impulse withstand voltage kv 75
Rated short-circute breaking current kA 16/20
Rated short-circute making current(peak) kA 40/50
Rated opreations of short-circuit breaking current interruption times 30
Rated single capacitor bank breaking current kA 16/20
Rated short-time withstand current kA 40/50
Rated duration of short-circuit s 4
Mechanical life times 10000
Contact closing force due to bellows and atmosphere N 70±40
Counterforce at rated contact stroke N 120±50
Circuit resistance at rated contact atmosphere force μΩ ≤20
Shelf life years 20
Contact erosion limit mm 3
Weight of moving parts kg ≤0.7
Mechanical Data Required For Matched Vacuum Switchgear
Average opening speed m/s 1.0±0.25
Average closing speed m/s 0.65±0.15
Added contact force N 1300/1600±100
Contact bouncing duration at closing operation ms ≤2
Contact bouncing bank amplitude of opening operation mm ≤2
Three-pole simultaneity ms ≤1
Note:Rated characteristics can be given on requirments.

Dimension Drawing:

 

Company introduction:

 

 

Workshop and testing room

 

Packages:

 

Certification:

 

 

Professional, Creative, Good quality and Excellent service

Welcome your inquiry, Welcome our cooperation!

 
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Vacuum interrupter for outdoor circuit breaker
Vacuum interrupter for outdoor circuit breaker
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