Home Bosch Rexroth Indramat HVE Power Supply Units HVE03.2-W030N

HVE03.2-W030N

Name: HVE03.2-W030N
Brand: Bosch Rexroth Indramat
Price: 200 USD
Availability: InStock
Rating: 4.6 (34 reviews)

Rated 4.6 (34 total ratings)

MPN: R911190001

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The Bosch Rexroth HVE03.2-W030N provides 30 kW of continuous power. It operates on 380 to 480V AC input and features internal air cooling. It efficiently manages up to 100 kW regenerated energy.

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Product Description:

The HVE03.2-W030N is a second-generation power supply unit from Bosch Rexroth, specifically designed for integration with HDD and HDS drive controllers. As part of the DIAX04 family, this power supply ensures efficient and reliable power delivery for applications requiring high performance and precision, such as machine tools, conveyor systems, and printing presses.

The HVE03.2-W030N operates with an input voltage range of 380 to 480V AC to provide a DC bus voltage between 531 and 670V DC. The supply unit delivers a continuous power output of 30 kW, suitable for systems that demand steady performance. The power supply unit features internal air cooling that includes a built-in blower to ensure optimal thermal management during operation. The power supply unit supports a frequency range of 50-60Hz with a tolerance of +/- 2Hz and operates at temperatures between 5 degrees C and 45 degrees C. For applications requiring rapid acceleration, such as spindle and feed drives, the power supply unit can handle up to 10mF of additional DC bus capacitance. This allows for short-term power boosts, enhancing overall system performance. The supply unit also integrates with the GLD DC bus choke for increased continuous power output.

One of the key features of the HVE03.2-W030N power supply unit is its ability to manage regenerated energy efficiently. The unit can dissipate up to 100 kW of regenerated energy when connected to the appropriate mains voltage. This makes it ideal for applications where energy regeneration is frequent. The unit is built to seamlessly interface with Rexroth's drive controllers, ensuring smooth integration into industrial automation systems. Bosch Rexroth ensures that all components are designed for easy installation and maintenance. Our products come with a one-year warranty and worldwide shipping.

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

Bleeder Continuous Power
1.5 kW

Bleeder Peak Power
100 kW

Cooling
Internal air cooling with built-in blower

DC Bus Voltage
531 to 670V DC

Input Voltage
380 to 480V AC (+/- 10%)

Maximum DC Bus Capacitance
10mF

Maximum Regenerated Energy
100 kW

Operating Temperature
5 degrees C to 45 degrees C

Power Rating
30 kW

Weight
16 kg

HVE03.2W030N
HVE-03.2-W030N
HVE 03.2 W030N
HVE3.2-W030N

Fault / Code	What It Means	Corrective Action
16 “Soft-start error”	DC-bus cannot pre-charge	Isolate drive controllers and power-cycle; reduce auxiliary capacitance or repair DC-choke / contactor wiring.
18 “Heatsink temperature too high”	Internal temperature exceeded safe limit.	Lower load, improve cabinet cooling, verify blower operation.
20 “Bleeder overload”	Regenerated energy or brake-resistor duty above rating.	Lengthen decel ramps, add external bleeder, or upgrade unit.
50 “Over-temperature pre-warning”	Heatsink has reached warning threshold; trip in 30 s.	Reduce load / cabinet temperature, clear airflow, replace fan if needed.
69 “+24 V / ±15 V / +5 V fault”	Control-voltage rails overloaded or shorted.	Remove external taps one-by-one, check for shorts, repair wiring.
80 “Ground fault”	Leakage to earth in supply, drives or motor cabling.	Disconnect axes sequentially to locate fault; repair insulation or replace device.
81 “Power failure”	One or more mains phases missing.	Check fuses/ breakers, restore three-phase supply.
82 “Phase fault”	Phase loss or mains undervoltage.	Replace blown fuse, verify plant service voltage.
83 “Line-voltage fault”	Mains overvoltage.	Measure line, fit step-down transformer or correct utility issue.
87 “Control-voltage supply failure”	24 V auxiliary supply out of tolerance.	Inspect cabinet PSU / transformer; replace if supply cannot hold load.

Model	Continuous DC-Bus Power	Input Voltage	DC-Bus Type	Cooling	Max. Regenerated Energy
HVE03.2-W030N	30 kW	380-480 VAC	Un-regulated (rectified)	Internal air blower	100 kW
HVE02.2-W018N	18 kW	380-480 VAC	Un-regulated	Internal fan	70 kW
HVE02.1-W018N	18 kW	380-480 VAC	Un-regulated	Natural convection	70 kW
HVE04.2-W075N	90 kW	380-480 VAC	Un-regulated	Internal air blower	100 kW
HVR02.2-W025N	25 kW	380-480 VAC	Regulated (mains-regenerative)	Internal fan	80 kW
HVR03.2-W045N	45 kW	380-480 VAC	Regulated (mains-regenerative)	Internal fan	80 kW

Ordering Code

Error Code	What It Means / Typical Cause
50	Heatsink over-temperature pre-warning – drive will trip after ~30 s if temperature keeps rising.
52	Bleeder overload warning – internal brake resistor has reached 80 % duty.
60	Over-current – short-circuit in supply, drive, motor cable, or excessive continuous load.
69	+24 V / ±15 V / +5 V control-voltage fault (over-load, short, or PSU failure).
80	Ground fault – earth leakage in power unit, drive, motor or wiring.
81	Power failure – one or more mains phases missing.
82	Phase fault – phase loss or mains undervoltage.
83	Mains-voltage fault – mains exceeds the ±10 % tolerance window.
87	Control-voltage fault – 24 V auxiliary supply out of tolerance.
94	EPROM / checksum fault – internal memory error; requires power-cycle or unit replacement.

Frequently Asked Questions about HVE03.2-W030N:

Q: Why does HVE03.2-W030N have internal air cooling?

A: The built-in blower provides efficient cooling. It ensures the unit operates within optimal temperature, preventing overheating during high loads.

Q: How much regenerated energy can HVE03.2-W030N handle?

A: The unit can handle up to 100 kW of regenerated energy. This feature allows energy-efficient operation in regenerative braking systems.

Q: Why does HVE03.2-W030N offer 10mF DC capacitance?

A: The 10mF additional capacitance allows short-term power boosts. This is useful during drive acceleration and high-demand scenarios.

Q: What is the operating temperature for HVE03.2-W030N?

A: The unit operates between 5 degrees C and 45 degrees C. This ensures stable performance in environments with moderate temperature variations.

Q: Why use the GLD choke with HVE03.2-W030N?

A: The GLD choke increases continuous power capacity. It optimizes the unit's performance in high-demand applications by improving DC bus stability.

Internal Product Review

‘‘The HVE03.2-W030N from Bosch Rexroth offers 30 kW continuous power, ideal for high-performance applications. It delivers a DC bus voltage of 531 to 670V and supports 10mF DC bus capacitance. The integrated air cooling system ensures reliable operation and efficiently manages 100 kW of regenerated energy.’’