R911201331 (RD51.1-5B-055-D-D1-FW)

Name: R911201331 (RD51.1-5B-055-D-D1-FW)
Brand: Indramat Drives
SKU: RD51.1-5B-055-D-D1-FW
Price: 562.00 USD
Rating: 4.4 (13 reviews)

RD 500 Drive Controllers

Rated 4.4 stars (13 total reviews)

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The R911201331 (RD51.1-5B-055-D-D1-FW) is a Bosch Rexroth RD500 series converter unit with a nominal connecting voltage of 3 x 500 V AC ±10%. It incorporates a built-in brake chopper rated for a constant 33 kW power and a minimum resistance of 5 Ohms, operating at a 4 kHz pulse-width modulation (PWM) frequency. The output power rating is 55 kW at 4 kHz PWM and 45 kW at 8 kHz. This unit employs a plug-through cooling mechanism and carries an IP20 rating. The device supports U/f curve control, features a connection for RZC01.1-XT via a NAMUR terminal strip, 24 V stand-by power, and external or feedback cable damping. It complies with EN 55011 and EN 61800-3 standards for noise immunity, is intended for operation within a 0 to 40°C temperature range, and requires programming before commissioning.