HMV01.1R-W0065-A-07-NNNN

HMV IndraDrive Supply Units

Rated 4.4 stars (6 total reviews)

Bosch Rexroth Indramat HMV Supply Units HMV01.1R-W0065-A-07-NNNN image

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The HMV01.1R-W0065-A-07-NNNN supply unit delivers a rated output power of 65 kW, operates on a DC 700 V bus, accepts 3-phase AC input voltage of 380 to 480 V, and features IP20 protection. Part of the HMV IndraDrive Supply Units series by Bosch Rexroth Indramat, it employs a regenerative configuration with internal air cooling and blower.

Technical Specifications

Cooling Method
Internal Air with Integrated Blower

DC Bus Nominal Voltage
DC 700 V

Design Version
1

Other Design Feature
None

Power Supply Configuration
Regenerative

Product Type
HMV Supply Unit

Protection Rating
IP20

Rated Output Power
65 kW

Series Version
01

Frequently Asked Questions

What mounting and ventilation clearances are recommended given its internal air cooling with blower?

To ensure adequate airflow and avoid overheating, leave enough space above, below, and around the unit—for example, top clearance for intake or exhaust, side clearance for blower operation—as specified in the HMV instruction manual. If airflow is blocked, ambient temperature rise may force derating or trigger thermal protection.

How does the 4950 µF capacitive DC bus impact dynamic load handling?

A large capacitance smoothes DC bus voltage fluctuations during load transients (acceleration or regenerative current spikes), supporting stable voltage under quick load changes. Without enough capacitance, voltage dips or overshoots could stress power electronics and reduce lifetime or cause faults.

What inrush current behavior should be expected, and how does it affect upstream power supply design?

The maximum inrush current (7.5 A) will occur on startup as capacitors charge; this transient may stress fuses, breakers, or supply lines. When designing the AC supply side, ensure that upstream protection and wiring can tolerate this inrush without tripping unintendedly—possibly using soft start or inrush limiting if needed.

For what kinds of B2B or industrial applications is this unit especially well suited?

It is well suited to applications with frequent deceleration/braking or energy reversal (e.g. robotics, presses, elevators, material handling) where regeneration yields cost savings and reduces thermal load. Also useful in automation lines with high peak power demands but lower average loads, since DC‐700 V bus and regenerative configuration help smooth peaks.

How do the design version and series version (Design Version “1”, Series Version “01”) affect compatibility and upgradeability?

These version numbers indicate internal hardware/firmware revision, component layout, and possibly interface compatibility; newer versions may have improved reliability or modified connectors. If replacing or upgrading in existing systems, ensure matching version or checking for cross-compatibility to avoid mismatches in control interfaces, mounting holes or firmware behavior.

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Internal Product Review

The Bosch Rexroth Indramat HMV01.1R-W0065-A-07-NNNN supply unit delivers a 65 kW output with a regenerative power supply configuration. It operates on a 3-phase AC input of 380V to 480V and includes an integrated blower for internal cooling. This product is ideal for industrial applications such as automation and robotics, ensuring efficient power management and stable performance.