According to the AC contactor coil voltage of the control motor, the operating voltage of the selected protector should be consistent with the AC contactor coil voltage.Motor protectorThe working voltage of conventional products (including the working voltage of the contact of the products without power input) is 380V or 220V, and other working voltages need to be customized.

For example, 1: the AC contactor coil voltage of a three-phase 380V AC motor control box is AC380V, and the working voltage of the motor protector should be selected as AC380V.

For example, 2: the AC contactor coil voltage of a three-phase 380V AC motor control box is AC220V, and the working voltage of the motor protector should be selected as AC220V.

For example, 3: the AC contactor coil voltage of a three-phase 660V AC motor control box is AC24V, and the working voltage of the motor protector should be selected as AC24V, which requires special customization.

Devil's 13 Electric is a non-regional joint-stock enterprise integrating scientific research, development, production and sales. Its business involves industrial control components, instrumentation, motor protection, frequency converter, soft starter and other fields. It is a high-tech enterprise with first-class scientific research and development capabilities, and always maintains the spirit of pragmatic innovation and forging ahead. For more information, call 400-8236-775