... -screen lightproof, dynamic panel display and it can show the working status of the machine. When the machine works abnormally, on the ... ,2KVA,3KVA,5KVAInput Voltage1.AC 150V~250V 2.AC 70V~130VOutput VoltageAC 1.220V 2.110VStabilization PrecisionWhen 220V,±3%When 110V,±3 ... ,60HzDelay TimeLong:180s;Short:5sOver-voltageProtection Value1.250V/5s delay;2.275V/2s delay;3.295V/1s delay 4.305V/0sLack ...