R911325471 (HVR03.2-W045N/S203)

Name: R911325471 (HVR03.2-W045N/S203)
Brand: Indramat Power Supplies
SKU: HVR03.2-W045N/S203
Price: 670.00 USD

HVR Power Supply Units

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The Rexroth MPN R911325471 (HVR03.2-W045N/S203) is a three-phase DC power supply unit designed for drive controllers within HDS and HDD industrial systems. This unit supplies a regulated DC bus voltage from a mains input of 3 x AC 380 V to 480 V (±10%) and features an output power of 45 kW nominal, with a peak of 135 kW. It can manage regenerated energy up to 80 kWs and supports generator mode operation, facilitating energy feedback to drive motors. The unit is equipped with an emergency shutdown power function, integrated voltage monitoring, and operates optimally between +5°C and +45°C. Cooling is provided by internal air through a built-in blower. The device weighs 31 kg, tolerates a maximum load of 500 VA, and requires clean, condensation-free air for reliable operation.

Technical Specifications

Voltage
3*380-480(+/-10%)

System Frequency
50-60 (+/-2Hz)

DC bus voltage
750V

Output Power
45kW

Peak Output Power
135kW

Regenerative Bleeder Power
120kWs

Regenerated Energy
80kWs

Weight
31 kg

Maximum Load
500VA

Control Voltage
300W

Ambient Temp.
+5°C to +45°C

Derated Temp.
+55°C

Installation Altitude
1000 m above sea level

Protection Category
IP 10 per EN60529/IEC529

Ambient Humidity
95%

Frequently Asked Questions

What is the cooling method used in the HVR03.2-W045N/S203?

The HVR03.2-W045N/S203 uses internal air cooling with a built-in blower.

What is the rated output of the HVR03.2-W045N/S203?

The HVR03.2-W045N/S203 provides 45 kW output power.

What is the energy regeneration capability of the HVR03.2-W045N/S203?

The HVR03.2-W045N/S203 regenerates up to 80 kWs.

What input voltage range does the HVR03.2-W045N/S203 support?

The HVR03.2-W045N/S203 supports 3 x AC 380–480 V (±10%).

What is the product classification of the HVR03.2-W045N/S203?

The HVR03.2-W045N/S203 is an HVR Power Supply Unit from Bosch Rexroth.

Common Misspellings

HVR032W045NS203

HVR03 2 W045N S203

hvr03.2-w045n/s203

HVR3.2-W045N/S203

Internal Product Review

The HVR03.2-W045N/S203 is designed to provide robust power stability with energy regeneration capabilities of up to 80 kWs. Offering high reliability and thermal control, it ensures consistent DC performance for advanced industrial applications.