CJ19 series changeover capacitor contactor is mainly applicable to a power line of AC 50Hz
or 60Hz, rated working voltage up to 380V. lt is used to put a low voltage parallel connected
capacitor in operation or switch it off in a low voltage reactive power compensation device. The
contactor is equipped with a surge suppressor, which can effectively reduce the surge current
passing through the capacitor at weitching on and suppress the over-voltage at switching off