-/Horizontal dual-purpose isolation reversing switch- :r
Scope and use: This series of low-voltage air isolation commutation switch is suitable for main circuit isolation in power lines with AC voltage: It is used to change the phase sequence of the power supply under no-load conditions. In the event of a fault, it can open with load and has high breaking power. It is especially suitable for forming a kilovolt-level mining isolated electromagnetic starter.
GHK-315, 400/1140 isolation switch