R911289497 (RD52.1-4B-018-L-NN-NN-NN-FW)

Name: R911289497 (RD52.1-4B-018-L-NN-NN-NN-FW)
Brand: Indramat Drives
SKU: RD52.1-4B-018-L-NN-NN-NN-FW
Price: 598.00 USD

RD 500 Drive Controllers

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The R911289497 (RD52.1-4B-018-L-NN-NN-NN-FW) is a Bosch Rexroth field-oriented vector control unit designed for integration into drive systems compliant with national EMC standards. It delivers a rated power output of 18.5 kW and operates at a nominal connecting voltage of 3 x AC 380-480 V. The unit employs forced air cooling and is classified under climatic category 3K3 per DIN IEC 721-3-3. This converter includes a built-in brake chopper, features automatic shutdown upon fault detection, and is rated as a Class A device. Installation requires copper conductors with a minimum cross-section of 10 mm², and a safety interval of at least 30 minutes must be observed for capacitor discharge before servicing.