S C R Based D.c Supply

S.C.R. Based D.C. SupplyIt employs D.C. Converter 3phase fully controlled S.C.R. Based Bridge converter with following features:-     Fault diagnosis and safety features          i. Instantaneous over current trip.          ii. Over load trip.          iii. Under Voltage/ Single phase trip.          iv. Current limit with voltage fold back.Regulation is better than 1 %.Various test point to monitor wave forms and voltages on regulator card.Control System consist of regulator card and power card. Regulator card is isolated  from main powersupply voltage and is connector based for easy changeability.Voltage and current meters are provided on the front door of the panel.Annunciator is provided on the door for easy diagnoses of faults.D.C. Voltage setting is provided on the front door of the panel.Burden resistance is provided on D.C. Supply as S.C.R. are voltage devices.Output voltage steplessly variable for 0 to 230V.D.C. Voltage build up has a smooth start features.Rating available:30Amp/60Amp/100Amp/200Amp