R911203076 (RD51.1-4N-315-F-NN-FW)

Name: R911203076 (RD51.1-4N-315-F-NN-FW)
Brand: Indramat Drives
SKU: RD51.1-4N-315-F-NN-FW
Price: 616.00 USD
Rating: 4.1 (4 reviews)

RD 500 Drive Controllers

Rated 4.1 stars (4 total reviews)

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The R911203076 (RD51.1-4N-315-F-NN-FW) is a Bosch Rexroth drive converter engineered for industrial automation applications. It supports variable frequency control for electric motors, operating on a 3-phase AC input from 380 to 480 V (±10%). The unit delivers up to 315 kW rated power, with a maximum motor output of 200 kW and output frequency range between 0 and 250 Hz. Rated continuous current is 400 A, with a 60-second peak at 520 A. The model operates with IP20 protection, and integrated forced-air cooling, requiring 0.8 m2/s airflow and suitable for use in environments with non-aggressive, non-conductive gases. Operating temperature range is 0–40 °C, and installation altitude up to 1000 m is supported. This device is not equipped with additional functions or a built-in brake chopper and includes factory-assigned firmware. Operation should follow RD500 documentation guidelines.