Protects against low voltage,Brown-outs and voltage dips.Thses conditions are harmful to fridges,freezers,pumps and all motor eq Nominal Voltage230VCurrent Rating15AmpsFrequency50/60HzUnder-voltage Disconnect185/260VUnder-voltage Reconnect190/258VSpike Protection160JWait Time1.5mins to 5 minsWeight150gMeasurement47*36.5*40PCS/CTN50Protects against high and low voltage,brown-outs,power back surges ...