Home Bosch Rexroth Indramat HVR Power Supply Units HVR03.2-W045N

HVR03.2-W045N

Name: HVR03.2-W045N
Brand: Bosch Rexroth Indramat
Price: 341 USD
Availability: InStock
Rating: 4.6 (11 reviews)

Rated 4.6 (11 total ratings)

MPN: R911190005

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HVR03.2-W045N is a power stage. It converts AC input to DC output. The input voltage range is 380 to 480 Volts AC.

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Product Description:

HVR03.2-W045N is a power stage. It is part of the HVR series from Bosch Rexroth. Its main function is converting AC input to DC output. The input voltage range is 380 to 480 Volts AC. The unit requires three-phase AC input at 50 to 60 Hertz line frequency. DC bus voltage of the power stage is 750 Volts DC. The DC bus continuous power output is 30 kilowatts. The DC bus peak output for 0.3 seconds is 135 kilowatts. The peak bleeder power is 80 kilowatts. The maximum regenerated energy is 100 kWs. The power loss at maximum continuous output is 626 Watts. The basic losses are 175 Watts. The power loss per kilowatt DC bus continuous power are 24 W/kW. Weight of the HVR03.2-W045N power stage is 24 kilograms.

The control voltage supply is 380 to 480 Volts AC (three-phase, 50/60 Hertz). Power draw of the unit at maximum load is 850 VA. The control voltage output is 500 Watts. Bosch recommends 5 to 45 degrees Celsius ambient temperature for optimal output. The maximum permissible ambient temperature with derated data is 55 degrees Celsius. Storage temperature for the HVR03.2-W045N power stage is ?30 to 85 degrees Celsius. The installation elevation without power reduction is maximum 1000 meters above mean sea level. The maximum permissible humidity during operation is 95%. The permissible absolute humidity is 25 grams per cubic meters of air. Protection category of the power stage is IP10 as per DIN 40 050. Therefore it can be used indoors, preferable when mounted inside a cabinet. Condensation is not permitted on the unit. To prevent accidents and injuries, only trained personnel should work with the unit.

Specs
Revisions
Common Troubleshooting Steps
Product Comparison
Similar Ordering Codes
Common Error Codes

Clearance
300 millimeters

Control voltage
380 to 480 Volts

DC bus voltage
750 Volts DC

Input voltage
380 to 480 Volts AC

Max power draw
850 VA

Max regen energy
100 kWs

Mounting
Vertical

Product type
Power stage

Protection rating
IP10

Weight
24 kilograms

HVR032W045N
HVR03 2 W045N
hvr03.2-w045n

Fault code / LED text	What it usually means	Corrective action
F218 — HEATSINK OVERTEMP.	Internal blower can’t keep the rectifier cool (> ≈85 °C)	Clean / replace fan, improve cabinet airflow, wait ≤ 45 °C, then Class-1 reset.
F320 — BLEEDER OVERLOAD	Too much braking energy for the built-in resistor	Lengthen decel ramps or add an external brake resistor; clear when cool.
F380 — SHORT-TO-GND P.S.U.	Ground-fault in supply, drives or motor cable	Megger cabling & motor, isolate the short, then reset.
F381 — MAINS FAILURE	Input phases dropped while DC-bus active	Check incoming breaker, contactor & wiring; restore mains, reset.
F382 — MAINS PHASE LOSS	One of the three AC phases missing	Inspect L1 / L2 / L3 fuses and terminals, correct wiring.
F383 — LINE VOLTAGE FAULT	AC line outside 380-480 V ±10 %	Verify plant transformer taps or fit stabiliser; clear fault.
F384 — CONNECTION ERROR PSU	X5/X8 phase sequence wired out-of-order	Swap leads so X5-U ↔ X8-1, X5-V ↔ X8-2, X5-W ↔ X8-3 match.
F385 — LINE FREQ. FAULT	Mains frequency ≠ 50–60 Hz ±2 %	Check supply generator, stabilise to 50/60 Hz, reset drive.
F226 — DC-BUS UNDERVOLTAGE	KDV/HVR bus < ≈ 650 V while enabled	Look for brown-outs, loose bus bars; restore 3× AC mains.
F870 — +24 V DC ERROR	Control-supply rail sagged below 22 V	Size PSU ≥ 300 W, tighten terminals X31, retest.

Model	Continuous DC-bus power	Peak power (0.3 s)	Max regen energy	Input voltage	Notes
HVR03.2-W045N	45 kW	135 kW	80 kWs	380-480 V AC	2nd-gen, internal blower
HVR03.2-W045N/S202	45 kW	135 kW	80 kWs	380-480 V AC	Same ratings, special firmware S202
HVR03.2-W045N/S200	45 kW	135 kW	80 kWs	380-480 V AC	Variant with enhanced diagnostics
HVR03.1-W045N	30 kW	135 kW	100 kWs	380-480 V AC	1st-gen design, slower control
HVR03.1-W045N/S025	75 kW	135 kW	80 kWs	380-480 V AC	High-current retrofit module
HVR02.2-W025N	25 kW	75 kW	75 kWs	380-480 V AC	Compact 25 kW unit for smaller DIAX04 racks

Ordering code

Error code	What it means
F218	Heatsink over-temperature shutdown
F320	Bleeder overload (excess regenerative energy)
F380	Short-to-ground in power supply, drive or motor cable
F381	Mains failure (one or more AC phases missing)
F382	Phase-loss fault on the mains supply
F383	Line-voltage fault (voltage outside 380-480 V ±10 %)
F384	Connection-error PSU (phase sequence incorrect)
F385	Line-frequency fault (≠ 50–60 Hz ±2 %)
F226	DC-bus undervoltage detected while enabled
F870	+24 V DC control-voltage error

Frequently Asked Questions about HVR03.2-W045N:

Q: What is the main function of the power stage?

A: The power stage converts AC input to DC output.

Q: Can the power stage supply power to multiple drives?

A: The power stage can deliver power to multiple drives.

Q: What is the operating temperature?

A: The operating temperature is 5 to 45 degrees Celsius.

Q: What is the storage and transport temperature?

A: The storage and transport temperature is -30 to 85 degrees Celsius.

Q: What is the optimal site elevation?

A: The optimal site elevation is 0 to 1000 meters.

Internal Product Review

‘‘HVR03.2-W045N is a power stage that provides power for multiple drive units. It has an input voltage of 380 to 480 VAC and a max power draw of 850 A. This wide power range makes it a versatile power supply unit.’’