R911200557 (RD51.1-7N-055-L-NN-FW)

Name: R911200557 (RD51.1-7N-055-L-NN-FW)
Brand: Indramat Drives
SKU: RD51.1-7N-055-L-NN-FW
Price: 356.00 USD
Rating: 4.2 (13 reviews)

RD 500 Drive Controllers

Rated 4.2 stars (13 total reviews)

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The Bosch Rexroth R911200557 (RD51.1-7N-055-L-NN-FW) is an inverter module designed for industrial automation applications. It operates with an input DC voltage range of 530 to 670 V (±10%) and has a rated power output of 55 kW. The unit employs U/f curve control and supports outputs at a frequency range of 0–250 Hz. It is designed for ambient temperatures from 0 to 40 °C and uses forced air cooling for effective temperature management. The module can withstand overloads up to 200% for 0.5 seconds and features an A1 level radio suppression system. It does not include a built-in brake chopper or additional functions and is supplied without firmware. The device weighs 50 kg and is intended for professional installation.