R911201459 (RD51.1-4B-055-D-NN-FW)

Name: R911201459 (RD51.1-4B-055-D-NN-FW)
Brand: Indramat Drives
SKU: RD51.1-4B-055-D-NN-FW
Price: 758.00 USD
Rating: 4.3 (9 reviews)

RD 500 Drive Controllers

Rated 4.3 stars (9 total reviews)

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The R911201459 (RD51.1-4B-055-D-NN-FW) is a Bosch Rexroth Indramat RD 500 series converter-type drive designed for use with induction and synchronous motors. It features a nominal power rating of 55 kW and operates on 3-phase AC supply voltage ranging from 380 to 480 V (+/- 10%), using the RD 42 power supply module. The unit supports U/f curve control, includes a built-in brake chopper, and employs a plug-through cooling system suitable for power levels up to 110 kW. The design includes a four-line graphical display and 24 V external standby power capability. EMC compliance is supported through integral line reactors and suppression filters. The IP 20 rated enclosure, per EN 60529, allows for operation in ambient temperatures between 0 and 40°C. DC link capacitors require reconditioning if storage exceeds two years at 40°C. Additional functions are not equipped, and firmware is factory assigned.