Protects against high and low voltage,brown-outs,power back surges ang voltage dips.these conditions are extremely harmful and d Nominal Voltage230VCurrent Rating15AmpsFrequency50/60HzUnder-voltage Disconnect185/260VUnder-voltage Reconnect190/258VSpike Protection160JWait Time10secs to 10mimsWeight150gMeasurement47*36.5*40PCS/CTN50Protects against high and low voltage,brown-outs,power back surges ...