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12kv vs1 1250a vacuum interrupter in indoor vacuum circuit breaker vcb 208G

Basic Info

Model No.: VS1

Product Description

12kv vs1 Vacuum Interrupter in indoor Vacuum Circuit Breaker 208G

 

                    

                              

12kv Vaccum Interrupter

 

Main techical data:  
Rated Voltage:   12kv
Rated current:   630A/1250A
Rate frequency:   50Hz
Rated short-time power frequency withstand voltage(1min)   42kv
Rated lighting implus withstand current 75kv
Rated short-time withstand current 31.5kA
Rated short-circuit current (peak) 80kA
Breaking operations of rated short circuit breaking current 30 times
Rated single capacitor bank breaking current * 400A
Rated short-time withstand current 31.5KA
Rated peak withstand surrent 80kA
Rated duration of short-current 4s
Mechanical life 20000times
Contact closing force due to bellows and atmosphere 80±40N
Counterforce at rated contact stroke 120±50N
ciruit resistance at rated contact force ≤25μΩ
Shelf life 20 years
Contact erosion limit 3mm
Weight of moving parts ≤1.3kg
   
     
Mechanical Date Required for Matched Vacuum Switchgear  
Rated contact strok 10±1mm
Average opening speed 1.0±0.25m/s
Average closing speed 0.65±0.15m/s
Added contact force 2000±100N
contact bouncing duration at closing operation ≤2ms
contact bouncing bank amplitude ofopening operation ≤2mm
Three-pole simultaneity ≤1ms
Note:* Rated characteristics be given on request  

 

 

Main products:

 

 

 

Factory:

 

 

 

Testing:

 

 

Our belief:

Zheguang company has advanced production and test equipments.In strict accordance with national standards and international standards of production.We control the procedures from raw material to the finished products completely. In addition,the company set down the quality policy"the customer demand as the center,production management as foundation,imporve the quality system continuously,provide customer with satisfaction products”.

Our service: 


1.You inquuiry related to our products or prices will be replied in 24hours 
2.Well-trained and experienced staffs to answer all your enquires in fluent english 
3.OEM & ODM, any your requirement we can help you to design and put into product 
4.Distributoershio are offered for your unoque design and some our current models 
5.Protection of you sales area ,ideas of design and all your private information

 

Quality & Prices:

 

We have to sell items with top quality because we want to keep every customer as our long-term business partner. 

We have to set low competitive prices because we need to attract buyers to this new store.


We will ship your items on time when you place your order . We know time is important for you.

After Delivery

     If you are satisfied with the packages you receive, DO please be kind to leave us positive feedback. Every positive feedback from you is important to increase our credit score. Thus it is important to our company. We will be grateful for you doing so.

    If unluckily there is any problems with the packages, DO please contact us and let us know it. We will solve all dissa 

 

1250A vacuum interrupter 

Contact us if you need more details on 1250a Vacuum Interrupter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Vcb、12kv Vacuum Interrupter. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Vaccum Interrupter

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