KDV 4.1-30-3-S100 by Rexroth, Indramat, Bosch in the KDV Series. The KDV power supply module provides DC power for Indramat drives, which work with Indramat controls and servo motors. This KDV 4.1-30-3-S100 offers a Continuous Power of 30 kW, and a Nominal Voltage of DC 3V.