Wuhan Feite Electric Co., Ltd
5 1

12kv Vacuum Interrupters for Indoor Circuit Breaker

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Wuhan Feite Electric Co., Ltd
[China]

Address
No. 113, Tian'e Avenue, Caidian District, Wuhan, China  Wuhan Hubei
Phone
86-027-15971484983
Contact name
ICY XU

Quick Information

  • Brand Name: Feite
  • Place of Origin: China
  • Model Number : VTD32401YA
  • Type : vacuum
  • Poles Number : 3
  • Material : Metalized ceramic
  • Standard : IEC62271-2000
  • Rated voltage : 12kv

Description

vacuum interrupter for outdoor circuit breaker
Rated voltage12 KV
Rated current630A
Rated short-breaking current12.5/16/20KA

 

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

ZN28 VS1 ZKTD630/12-20

ZN28 VS1 ZKTD1250/12-25

 

1) Main Technical Data

 

Main Technical Specification Unit Specification
Rated voltage kV 12
Rated current A 630/1250
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 20/25
Rated short-time making current(Peak) kA 50/63
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 400
Rated duration of short-circuit s 4
Mechanical life Times 20000
Contact closing force due to bellows and atmosphere N 80±40
Counterforce at rated contact stroke N 120±50
Circuit resistance at rated contact force μΩ 20
Shelf life Years 20
Contact erosion limit mm 3
Weight of moving parts Kg 1.3

 

 

 

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 2000±100
Contact bouncing duration at closing operation ms 2
Contact bouncing bank amplitude of opening operation mm 2
Three-pole simultaneity ms 1

 

 

 

Dimension Drawing:

32411_.jpg

Vaccum interrupter structure.jpg

 

 

 

Company introduction:  

264363

5.jpg

Workshop and testing room

testing room 33

 

 

Packages:

1package

 

 

 

Certification:

 

 

ISO900ENGLISH

 

Company website: http://www.vtdq.com.cn/

 

 

Professional, Creative, Good quality and Excellent service

 

 

 

Welcome your inquiry, Welcome our cooperation!


Price

  • Price Condition : FOB
  • Delivery Port : C

Packaging & Delivery

  • Packing :9 pieces
  • Delivery Lead Time : 15 days or more, depend on the quantities
  • Minimum Order : 3pieces
  • Supply Ability : 800pieces/day

Product Image

  • 12kv Vacuum Interrupters for Indoor Circuit Breaker image

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