GAVR8A GAVR12A R230 GAVR 8A *Sensing Input Voltage 220/400VAC,1phase 2wire*Power Input Voltage 180~240VAC, 1phase 2wire*Output Voltage input Current Continuous 6A Intermittent 6A for 10SEE Resistance Min.10Ω Max 100Ω*Voltage Build-up esidual volts at AVR terminal>5VAC*External Volts Adjustment +/-7%with 1KΩ 1watt trimmer*Unit Power Dissipation Max.8Watt*Under Frequency Protection 60Hz system presets knee point at 57Hz *(Factory Settings) 50Hz system presets knee point at 47Hz