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10/20KV vacuum interrupter in vacuum circuit breaker 603A circuit breaker interrupter

Basic Info

Model No.: ZN63(VS1)-12

Product Description

Vacuum Interrupter for 24kv circuit breaker 603a

  

 

                  

     

 

Main techical data:  
Rated Voltage:   24kv
Rated current:   800A
Rate frequency:   50/60Hz
Rated short-time power frequency withstand voltage(1min)   42kv
Rated lighting implus withstand current 75kv
Rated short-time withstand current 16ka
Rated peak withstand current 40ka
Rated short-circuit making current 40ka
Rated short-circuit breaking current 16ka
Breaking operation of rated short circuit breaking current 30times
Rated single capacitor bank breaking current * 400A
Rated duration of short-current 4s
Mechanical life 10000times
Contact closing force due to bellows and atmosphere 80±40N
Counterforce at rated contact stroke 150±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 11±1mm
Average opening speed 1.0±0.2m/s
Average closing speed 0.65±0.2m/s
Added contact force 1500±200N
contact bouncing bank amplitude ofopening operation ≤2mm
Three-pole simultaneity ≤1ms
Note:* Rated characteristics be given on request  

 

Factory:

 

 

Main products:

 

 

 

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”.

 

 

Vaccum Interrupter

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