YUANKY Hot Selling WHA Change Over Isolator Switch High Voltage AC Disconnector AC Isolation Switch

Easy to install

● Wiring:Switch is non-polarized,all types of wiring and connections are possible.

·Auxiliary contacts easily mounted.

● The operating mechanism can be placed to meet the installation requirements.

Safe reliable operation

● Reliable position indicator through visible windows.

● The opening and closing of the switch is fully independent from the

speed of operation,ensuring safe operation underall conditions.

● High temperature withstand:no derating up to 70℃.

● Ambient Temperature:-40°℃ to+70℃.

Designed for harsh environments

● Vibration testing(from 13.2 to 100 Hz at 0.7 g).

● Shock testing(15g during three cycles).

● Humid temperature testing(2 cycles,55°℃/131F with 95%humidity level).

● Salt mist testing(3 cycles with humidity storage,40℃/104F,93%humidity after each cycle).

AUX.contact easy-mounting

● Side mount PE pole

● Side mount auxiliary contact:

P1:1NO+1NC P2:2NO P3:1NO