R911200408 (RD52.1-7N-037-L-NN-FW)

Name: R911200408 (RD52.1-7N-037-L-NN-FW)
Brand: Indramat Drives
SKU: RD52.1-7N-037-L-NN-FW
Price: 167.00 USD

RD 500 Drive Controllers

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The Bosch R911200408 (RD52.1-7N-037-L-NN-FW) is an RD52 series drive controller engineered for three-phase motors up to 37 kW, utilizing a DC supply voltage range of 530 to 670 V. Designed for industrial automation environments, it functions as an inverter unit without an integrated brake chopper and relies on forced air cooling, requiring a minimum airflow of 0.2 m³/s. It supports a rated current of 68 A, peak current of 136 A for 0.5 seconds, and offers a rated output of 45 kVA. Power loss is approximately 0.8 kW during operation. Ambient operating temperature is up to 40°C, with derated performance above this threshold and operation not permitted above 50°C. Installation and operation should be performed by qualified personnel.