12kV Outdoor Boundary Load Break Switch Pole-mounted Vacuum Sectionalizer

Environmental conditions:

Altitude:2000 meters

Ambient temperature:outdoors  -30℃~+55℃

The highest annual average temperature is 20℃

 Maximum daily average temperature is 30℃

Relative humidity:95% (25℃)

Seismic capacity:ground level acceleration 0.3g

  Ground vertical acceleration 0.15g/While acting for three sine waves/Safety factor 1.67

Seismic intensity:7degrees

Maximum daily temperature difference:25℃

Installation location:outdoor, 10kv overhead line user responsibility demarcation point

Grounding method:Neutral point does not touch, the arc suppression coil grounding and low resistance grounding