R911200876 (RD51.1-4B-090-L-V1-FW)

Name: R911200876 (RD51.1-4B-090-L-V1-FW)
Brand: Indramat Drives
SKU: RD51.1-4B-090-L-V1-FW
Price: 844.00 USD
Rating: 4.5 (11 reviews)

RD 500 Drive Controllers

Rated 4.5 stars (11 total reviews)

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The R911200876 (RD51.1-4B-090-L-V1-FW) is a converter drive controller rated at 90 kW for three-phase AC input between 380 and 480 V (±10%), with an integrated brake chopper supporting continuous power up to 55 kW and peak power of 260 kW. The unit, classified under size E and weighing 74 kg, utilizes forced air cooling and requires an airflow of 0.4 m³/s. It is designed for operation within 0–40°C, suitable for environments compliant with 3K3 class and installation heights up to 1000 m; derating by 17% is required above 2000 m. The device includes external 24 V standby power functionality and must be installed in dust-free, non-corrosive environments with humidity below 90%.