... breaker and outgoing switch. No flashover plastic switch, automatic reactive capacity, capacity with no touched point and connector ... out. Pre-fabricated substation3. Product Feature1 .There are automatic temperature controlling device, exhaust blower, heating and dew against ... different structures and covering material.4. Ambient Condition1. Ambient temperature: -25°C~+40°C2. Altitude:^ 1000m;3. Wind ...