Parameter 1.Over-voltage protection 2.Under-voltage protection 3.Over-current protection 4.Automatic recovery 5.Voltage display(voltage measurement) 6.Current display (current measurement) 7. Voltage calibration: Voltage +-10% adjustable. A13 8. Current calibration: Current +- 9/5% adjustable A15 9. Restore factory settings: pre the down button for more than 12s 10.Fault inquiry: Pre the UP button from more than 12SProduct Parameters:1.Model number:TVPS1-632.Power supply:230VAC 50/60Hz3.Max.Loading power: 1~40A Adjustable(default:20A)1~63A Adjustable(default:40A)1~80A Adjustable( default:60A)4.Over-voltage protection value range:230V~300~OFF(default:270V)Over-voltage recovery voltage range:225V--295V(default:250V)Over-voltage protection action time:0.1s~30s(default value:1s)Over-voltage r ecovery delay time:1s~500s(default:30s) 5.Under-voltage protection value range:140V--210V --OFF(default:170V)Under-voltage recovery voltage range:145V--215V (default:190V)Under-voltage protection action time:0.1s~30s(default:1s)Under-voltage r ecovery delay time:1s~500s(default:30s) 6.Over-current adjustment range:1-40A (default:20A) 1-63A (default:40A) 1-80A(default:60A)Over-current action range:0.1~30 second (default:1s)Over-current r ecovery delay time:1s~500s(default:30s) 7.Power-on delay time:1s~500s(default:10s)8.Power consumption : <2W9.Electric machinery life : 100,000 times10.Installation:35mm DIN rail 110V Version 1.Model number:TVPS1-63C2.Power supply:110VAC 50/60Hz3.Max.Loading power:1~63A Adjustable(default:40A) 4.Over-voltage protection value range:80V~300~OFF(default:145V)Over-voltage recovery voltage range:75V--295V(default:140V)Over-voltage protection action time:0.1s~30s(default value:1s)Over-voltage recovery delay time:1s~500s(default:30s) 5.Under-voltage protection value range:80V--300V --OFF(default:90V)Under-voltage recovery voltage range:85V--305V (default:95V)Under-voltage protection action time:0.1s~30s(default:1s)Under-voltage recovery delay time:1s~500s(default:30s) 6.Over-current adjustment range:1-63A (default:40A)Over-current action range:0.1~30 second (default:1s)Over-current recovery delay time:1s~500s(default:30s) 7.Power-on delay time:1s~500s(default:10s)8.Power consumption : <2W9.Electric machinery life : 100,000 times10.Installation:35mm DIN rail Product Display