Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor

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Product Description

Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor

 

Product 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 contactor

Main Technical Data    
Rated voltage                                             kv 40.5
Rated current                                             A 630/1250
Rated frequency                                          Hz 50
Rated short-time power frequency withstand voltage(1min)      kv 42
Rated lighting impulse withstand voltage                      kv 85
Rated short-cricuit breaking current               kA 25
Rated short-circuit breaking current (peak) kA 63
Rated opreations of short-circuite breaking current interruption                     times 30
Rated single capacitor bank breaking current A 630
Rated short-time withstand current                          kA 25
Rated duration of short-circuit                               s 4
Mechanical life                                            times 10000
Rated peak withstand current kA 63
     
     
Contact closing force due to bellows and atmosphere           N 250±50
Counterforce at rated contact stroke                           N 330±60
Circuit resistance at rated contact atmosphere force                       μΩ ≤15
Shelf life                                                   years 20
Contact erosion limit                                        mm 3
Weight of moving parts                                                                              kg ≤2.7
Mechanical Data Required For Matched Vacuum Switchgear                                               
Average opening speed                                    m/s 1.1±0.2
Average closing speed                                     m/s 0.7±0.2
Added contact force                                        N 4500/5500±200
C0ontact 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.

 

Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor
Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor
Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor
Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor
Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor
Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor
Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor

Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor
Dam electricity Masterclad MV switchgear ZW32M-40.5Kv outdoor
 

Company website: http://www.vtdq.vip

Contact person:Willow Chen

 
 
 

Professional, Creative, Good quality and Excellent service

 

 

Welcome your inquiry, Welcome our cooperation!

 

 

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