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Summary: Summary: Selection of self-resetting overvoltage and undervoltage protectorKeywords: self-resetting overvoltage and undervoltage protector, three-phase four-wire self-resetting overvoltage and undervoltage protector, self-resetting overvoltage and undervoltage protector 4P, self-recovering ove
If the power consumption of the whole electromagnetic relay is about 1.5W, and the magnetic latching relay is about 0.8W, the test voltage is AC230V (single-phase self-resetting overvoltage and undervoltage protector). If you are a wealthy person, you should choose the electromagnetic relay type, otherwise you should choose the magnetic latching type self-resetting overvoltage and undervoltage protector.