Power plug or inspection device and protect the compressor Coffee machine (coffee machine), refrigerator, freezer, and other electrical equipment
The unit is designed to protect the compressor from power failure, overload, shortage,
Help extend the service life of the compressor. When there is a voltage drop or increase more than 20% of normal pressure
The relay automatically cuts off the circuit to protect the compressor from damage. When the pressure returns to normal through the set value
The delay circuit will start counting down the time until the set time has been reached. The relay will continue to work. (Energize) automatically pre-delay
Operation of the refrigerator so that the internal refrigerant level is reduced to normal levels before operating again. to protect the compressor from damage