Product Description:

The HMV01.1R-W0045-A-07-NINN belongs to the HMV IndraDrive Supply Units series manufactured by Bosch Rexroth Indramat. As a supply unit, it feeds and conditions the shared DC bus that links multiple IndraDrive inverters, enabling coordinated energy exchange during acceleration and braking events in automated machinery such as packaging lines, material-handling gantries, and multi-axis machining centers. It serves as the central power interface for connected axes and supports stable DC bus operation during changing load conditions.

The unit removes internally generated heat through an internal air cooling system with an integrated blower, so cabinet airflow design can stay simple while the blower maintains component temperatures during continuous duty. It delivers a rated apparent power of 45 kW, which is the maximum electrical load it can supply to connected drives during steady operation. The common DC link is stabilized at DC 700 V, allowing inverters to draw or return energy without separate rectifiers on each axis. Because the power section is regenerative, kinetic energy from decelerating axes is returned to the plant mains instead of being dissipated in braking resistors. The enclosure has an IP20 rating, which helps prevent accidental contact with live parts but requires installation inside a protected electrical cabinet.

The unit is design version 1 and series version 01. As an HMV Supply Unit, it combines bus capacitors, mains rectification, and regeneration circuitry in one assembly, which helps reduce panel space compared with separate components. It uses common diagnostics and parameter structures shared across IndraDrive components, allowing consistent setup and status monitoring on a shared DC bus. This arrangement helps connected drives report operating states and fault conditions in a uniform way.