RS51.1-4G-031-D-V1-FW/S150

RD 500 Drive Controllers

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The RS51.1-4G-031-D-V1-FW/S150 drive controller from Bosch Rexroth Indramat is part of the RD 500 Drive Controllers series. It features 31 kVA rated output, operates on 3 x 400–480 VAC ±10%, includes a brake chopper and 24 V stand-by power supply. The unit provides 0.3 m3/s cooling airflow, has a mechanical grid size of 22.5 mm, and weighs 55 kg. It incorporates radio interference suppression class A1.

Technical Specifications

Additional Function
24 V Stand-By Power Supply

Brake Chopper
Yes

Cooling Airflow
0.3 m³/s

Degree of Protection
IP 20

Nominal Connecting Voltage
3 x 400 to 480 VAC +/-10%

Radio Interference Suppression
A1

Rated Output
31 kVA

Series
RS

Size
L

Weight
55 kg

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Internal Product Review

The RS51.1-4G-031-D-V1-FW/S150 drive controller from Bosch Rexroth Indramat delivers 31 kVA output and operates on 3 x 400–480 VAC. It includes a brake chopper for efficient energy management and features 24 V standby power. The motor is ideal for high-performance industrial applications and the motor ensures reliable operation with a cooling airflow of 0.3 m³/s.