Compressor overload dual-protection device based on electronic protector

The utility model discloses a compressor overload dual-protection device based on an electronic protector, particularly relates to the technical field of compressor protection, and comprises a compressor, an electronic protector, a contactor, a circuit breaker, a PLC (Programmable Logic Controller) control system and a touch screen, the circuit breaker is connected with the contactor through a wire, the contactor is connected with the electronic protector through a wire, the electronic protector is connected with the compressor through a wire, the electronic protector is connected with the PLC control system through a wire, and the PLC control system is connected with the touch screen through a wire. The electronic protector provided by the utility model is sensitive in protection action and is not influenced by use environment, temperature and the like; and due to double protection measures, compressor overload protection failure caused by wrong parameter setting, wiring errors and other reasons is effective