R911200181 (RD51.1-4B-018-L-NN-FW)

Name: R911200181 (RD51.1-4B-018-L-NN-FW)
Brand: Indramat Drives
SKU: RD51.1-4B-018-L-NN-FW
Price: 413.00 USD
Rating: 4.3 (6 reviews)

RD 500 Drive Controllers

Rated 4.3 stars (6 total reviews)

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The R911200181 (RD51.1-4B-018-L-NN-FW) is an industrial drive converter designed for the control of three-phase induction and synchronous motors, utilizing voltage frequency (VFC) or U/f curve control. It supports an overload capacity of 130% for 60 seconds and 170% for one second, with a rated output power of 18.5 kW (25 HP) and a nominal current draw of 35 A at 380–480 V AC three-phase input. Peak current ratings are 46 A per minute, 60 A per second, and 70 A per half-second. Physical specifications include dimensions of 500 mm x 135 mm x 320 mm and a mass of 18 kg. The unit incorporates forced air cooling, an integrated brake chopper, and is compatible with motor encoder feedback. Operation is specified for environments up to 90% relative humidity and within a temperature range of 0–40°C.