Overload protector is called overload and overheat protector or overheat protector. As the name suggests, it is set to prevent the compressor from overheating and overcurrent damage. When the compressor running current is normal, the overload protector is in the on state, and the compressor works normally. When the compressor’s working current is too high or the working temperature is too high due to abnormal power supply, abnormal starter, etc., the overload protector will act and cut off the compressor’s power supply circuit. The compressor stops working to achieve the purpose of protecting the compressor.
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