... , radical approach, in DC drive design: the philosophy of DRV.Each 590Plus DRV is internally integrated with all auxiliary power components.TECHNICAL ... , 500, 725, 830, 1200, 1580, 1700, 2200 and 2700 Ampere.(DRV Version available only 15 to 165A frame)INPUTS/OUTPUTSAnalog Inputs ...