。The contactor has install current –limited resistor, can restrain the switch on inrush current .
。The contactor is direct-acting and double-break structure, operation flexible, conveniently manual operation inspect.
。The contactor connection terminal has insulating boot , very safe.
。The contactor can be install by screw, also can install in the bus bar.
。Voltage across zero put on , current across zero cut off , no harmonic current, do not appear over voltage.
。Lower power dissipation after power on , do not need add air-cooling fin.
。Do not produce harmonic , do not need series connecting reactor .
。Put in signal isolated with switching optical , high EMC protection , good capacity of resisting disturbance.
。Can match with our dynamic compensation controller.