Cheap AC contactor controls a large capacity. Suitable for frequent operation and remote control. It is one of the important components in the automatic control system. It is used in power supply systems with high harmonic content such as converters and frequency converters to filter out high-order harmonics and improve the quality of grid voltage. Connect with other devices to form an AC filter. Provides a low impedance path for one or more harmonic currents and improves power factor.

Long service life, strong overload capacity and overcurrent; can work for a long time at 1.3 times the rated current. Long-term overvoltage, the voltage overload capacity is 1.1 times of the rated voltage, and the continuous operation is 8 hours\days. Equipped with discharge resistance and special safety explosion device, no pollution and no explosion hazard. Product implementation: GB\T 12747.1-2004/IEC60831-1:1996, ambient temperature: -5\A., capacitor tolerance: 0～+5%, . loss tangent: tg &≤0.0020, withstand voltage: 2.15 Un +1.5Un (2s).

Therefore, it is mainly used to connect or disconnect the AC/DC main circuit with load or the automatic switcher of large-capacity control circuit. The Cheap AC contactor not only makes and breaks the circuit, but also has low voltage release protection.