R911200589 (RD51.1-4N-055-L-V1-FW)

Name: R911200589 (RD51.1-4N-055-L-V1-FW)
Brand: Indramat Drives
SKU: RD51.1-4N-055-L-V1-FW
Price: 171.00 USD
Rating: 4.5 (5 reviews)

RD 500 Drive Controllers

Rated 4.5 stars (5 total reviews)

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The R911200589 (RD51.1-4N-055-L-V1-FW) is a converter from the RD 500 drive system by Bosch Rexroth, intended for use with synchronous and induction motors. It utilizes a U/f curve control method for motion control and operates with a three-phase AC voltage from 380V to 480V (±10%). The device offers a 55 kW power capacity and supports variable pulse modulation frequencies of 4 kHz, 8 kHz, and 12 kHz. Forced air cooling is required, with an airflow of 0.4 m³/s. The converter is classified as Size Class D, provides IP20 protection, and includes an external 24 V standby power supply for control operations. The unit does not include a built-in brake chopper and is supplied with factory-assigned firmware.