Product Description:

The KMV03.1R-A05K0-P-D7-ET-NNNN-FW regenerative supply module is produced by Bosch Rexroth Indramat for the KMV Regenerative Power Supplies series. Installed at the front of a common DC bus, it absorbs braking energy from connected drives and returns it to the plant mains, helping keep the intermediate circuit voltage constant. This reduces wasted heat during repeated deceleration in multi-axis systems.

The module delivers a continuous output of 5 kW, so several medium-power axes can share one supply. Its line side draws only 8.1 A under nominal conditions, reflecting the efficiency gained when recovered energy offsets incoming demand. Internally, the unit stabilizes the bus at 750 VDC, providing a fixed reference for connected inverters. Logic and interface electronics use an external 24 V DC control supply, which isolates command circuits from the high-energy path.

An output capability of 6.7 A enables the supply to source or sink regenerative current during rapid deceleration cycles without tripping. The aluminum housing carries an IP65 rating, so cabinet placement is optional in dusty or wet areas if the cooling fins remain exposed to air. Total mass is 20.00 kg, which helps planners account for handling requirements. The design tolerates ambient temperatures up to 40 °C when cooled by natural convection through the exterior fin stack. Ethernet connectivity lets a motion controller monitor energy flow and fault status over standard industrial networks.

Wake Industrial offers a 1-year warranty and same-day shipping for urgent orders. The chat tool available on the website addresses fault codes. General specifications are covered.