... Voltage Switcher AVS7Avolt guard, voltage surge protector, voltage switcher, automatic voltage switcher, automatic voltage protectorIntroduction:Protects against low voltage,Brown-outs and voltage ... up. Specification:Nominal Voltage230VCurrent Rating7AmpsFrequency50/60HzUnder-voltage Disconnect185/260VUnder-voltage Reconnect190/258VSpike Protection160JWait Time30secondsWeight150gMeasurement47*36.5* ...