R911289885 (RD52.1-4B-030-L-NN-G3-NN-FW)

Name: R911289885 (RD52.1-4B-030-L-NN-G3-NN-FW)
Brand: Indramat Drives
SKU: RD52.1-4B-030-L-NN-G3-NN-FW
Price: 832.00 USD

RD 500 Drive Controllers

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The R911289885 (RD52.1-4B-030-L-NN-G3-NN-FW) is a Rexroth Indramat drive controller designed for industrial motion control applications. It supports both synchronous and asynchronous motors and features integrated self-diagnosis with LED status indicators. The unit includes a three-phase electrical connector, built-in fuse protection, and forced air cooling. Its enclosure meets IP20 protection and 3K3 environmental standards. The controller operates with a nominal voltage of 3 x AC 380-480 V and delivers a rated power output of 30 kW. It incorporates a brake chopper and must be grounded effectively due to a leakage current exceeding 3.5 mA. The maximum permissible operating temperature is +55°C.