HMV01.1E-W0120-A-07-NNNN Bosch Rexroth Indramat
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MPN: R911297425
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The Bosch Rexroth Indramat HMV01.1E-W0120-A-07-NNNN is part of the HMV IndraDrive Supply Units series and has a rated output power of 120 kW. This supply unit features internal air cooling with an integrated blower and a DC bus nominal voltage of 700 V. It comes with IP20 protection rating and is designed with a feeded power supply configuration.
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Product Description:
The HMV01.1E-W0120-A-07-NNNN is a supply unit manufactured by Bosch Rexroth Indramat for the HMV IndraDrive Supply Units series. Installed at the front end of an IndraDrive group, it rectifies three-phase input power and maintains a common DC link for multiple inverter modules. This arrangement supports coordinated multi-axis motion while centralizing power conversion and regenerated energy handling in one cabinet location. By keeping several axes on a shared energy source, the supply unit reduces the need for individual rectifier sections in each inverter. That layout also helps distribute regenerated energy across the DC bus when one axis decelerates and another axis accelerates.
Heat is removed by internal air cooling with an integrated blower, which moves air directly through the heat sink and eliminates the need for external ducting. The shared DC link is rated at DC 700 V, providing a stable bus for connected drive modules. Continuous output capability reaches 120 kW, allowing the unit to supply several medium-frame servo axes during sustained operation. The enclosure has an IP20 rating for installation inside a ventilated control cabinet where contact with live parts must be limited. The line side is fed from the line supply, so the module draws input power directly rather than receiving energy from an upstream converter.
The unit is identified by design version 1 and series version 01, which correspond to the platform’s connector arrangement and parameter grouping. It has no additional options, so filters or braking components are selected separately when the application requires them. Within the IndraDrive platform, the device is classified as an HMV Supply Unit. It manages DC-bus supervision, pre-charge sequencing, and fault signaling for the connected inverter group. That role places the unit at the electrical entry point of the drive group rather than at a motor axis.
Frequently Asked Questions about HMV01.1E-W0120-A-07-NNNN:
Q: What cooling method is used in the HMV01.1E-W0120-A-07-NNNN supply unit?
A: This model uses internal air cooling with an integrated blower for thermal management.
Q: What is the DC bus nominal voltage of the HMV01.1E-W0120-A-07-NNNN?
A: The nominal voltage on the DC bus for this supply unit is DC 700 V.
Q: What is the rated output power of the HMV01.1E-W0120-A-07-NNNN supply unit?
A: The supply unit has a rated output power of 120 kW.
Q: What protection rating does the HMV01.1E-W0120-A-07-NNNN offer?
A: This unit has a protection rating of IP20.
Q: What power supply configuration is used in the HMV01.1E-W0120-A-07-NNNN?
A: The HMV01.1E-W0120-A-07-NNNN is configured with a feeded power supply.
