Product Description
Rexroth HVR03.2-W045N Power Supply Module
The Rexroth HVR03.2-W045N (Part Number: R911190005) is a high-performance, regenerative power supply module manufactured by Bosch Rexroth. Engineered for industrial automation and modular drive systems, this unit provides a regulated 750 V DC bus voltage from a 3-phase AC mains supply with a continuous output power of 45 kW. With built-in mains regeneration capability, the HVR03.2-W045N efficiently feeds surplus braking energy back into the power grid, significantly lowering operating costs and thermal load in the control cabinet. Equipped with internal air cooling, it offers robust and reliable operation for demanding multi-axis machine tool and drive applications.
Technical Specifications:
- Model Code: HVR03.2-W045N
- Material Number (MNR): R911190005
- Product Category: Regenerative Power Supply Unit / Line Feed Module
- Continuous DC Bus Power: 45 kW
- Peak Power: Up to 135 kW
- Mains Input Voltage: 3 x AC 380 V to 480 V (±10%)
- Mains Frequency: 50 / 60 Hz
- Regulated DC Bus Output Voltage: DC 750 V
- Cooling Mode: Internal air cooling (integrated blower)
- Energy Regeneration: Mains-regenerative (power feedback into grid)
- Design Line / Series: Series 03, Design 2
- Country of Origin: Germany

Rexroth HVR03.2-W045N Power Supply Module
Shop the genuine Bosch Rexroth HVR03.2-W045N (R911190005) regenerative power supply module featuring 45 kW continuous DC bus output and integrated air cooling for high-efficiency industrial drive systems.
| Brand | Rexroth |
|---|---|
| Model | HVR03.2-W045N |
| Part No. | 990324878704 |
| Category | Electrical |
| Link | https://www.echuan-hydraulic.com/product/rexroth-hvr03-2-w045n-power-supply-module |
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