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Outdoor High-voltage Vacuum Circuit Breaker
Outdoor High-voltage Vacuum Circuit Breaker

Minimum Order: 0
Quality/Safety Certification: 0.00

1. Vacuum Circuit Breaker
2. 200;400;630A
3. 12KV
4. Expeienced Manufacturer
5. Quick Delivery

1. > Commodity: High Voltage Vacuum Circuit Breaker

2. > Model No.: ZW6-12

3. > Specifications:


ZW6-12 Series Outdoor High Voltage Vacuum Circuit Breaker  
1.Application: Applicable to 3 phase electric system, functioning as opening/closing load current, overload current and short circuit  current. 
2. Operating Environment  
1> Ambient TemperatureMax. +40°C 
 Min. -40°C 
2. Design Altitude above Sea Level≤1000m 
3. Wind Pressure≤7000Pa  
 (Equivalent to 34m/s) 
4.Earth Quake Protection≤8 degree 
5.Pollution LevelIV 
6.Max.Diurnal Range of Temperature≤25°C 
Main Parameters:  
1. Rated VoltageKV12
2. Rated Insulation LevelKV 
1min Power Frequency Withstand VoltageDRY42
Rated Lighthing Withstand Current 75
3. Rated CurrentA200;400;630
4. Rated Short Circuit Opening CurrentKA12.5;16.2
5. Rated Operation Squence O-0.3s-CO-3min-CO
6. Rated Short Circuit Opening CurrentTimes30
7. Rated Short Circuit Peak Closing CurrentKA31.5;40;50
8. Rated Short Time Peak withstand Current
9. Rated Short Time withstand Current12.5;16;20
10.Rated Duration of Short Circuits4
11.Rated Opening Timems≤50
12.Rated Closing Time≤60
13.Mechanical LifeTimes10000
14.Closing LoadJ70
15.Motor Power ConsumptionW≤220
16.Rated Voltage and Aux.Transformer for Motor at A.C. ConditionVDC220,110,24
17. Time Required for Motor to Charge the Springs<14
18.Overload Current Trip Coil  
Rated CurrentA5
Tripping Crrent Accuracy%±10

Please feel free to ask us if you got any questions. Our engineer team can help buyer with some special requests. Many other models are available.


4. >  Detail Picture:


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