R911200549 (RD51.1-4N-055-L-D1-FW)

Name: R911200549 (RD51.1-4N-055-L-D1-FW)
Brand: Indramat Drives
SKU: RD51.1-4N-055-L-D1-FW
Price: 746.00 USD
Rating: 4.4 (4 reviews)

RD 500 Drive Controllers

Rated 4.4 stars (4 total reviews)

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The R911200549 (RD51.1-4N-055-L-D1-FW) is a 3-phase drive converter for inductor or synchronous motors, supporting a nominal power rating of 55 kW at a supply voltage of 3 x AC 380 to 480 V (±10%). It operates with a 99 A rated current and a nominal PWM frequency of 4 kHz, also configurable to 8 kHz and 12 kHz under specific conditions. The device incorporates forced air cooling for units rated at or above 110 kW, utilizes aluminium-Elko DC link capacitors, and has provisions for external 24 V stand-by power and an RZC01.1-XT connection. The R911200549 does not include a built-in brake chopper and is designed for storage in conditions from -25 to 70°C in dry environments, with an operating humidity below 90% and temperature between 0°C and 40°C. Rating information is located on its data plate.