R911288409 (RD52.1-4B-037-L-NN-G1-NN-FW)

Name: R911288409 (RD52.1-4B-037-L-NN-G1-NN-FW)
Brand: Indramat Drives
SKU: RD52.1-4B-037-L-NN-G1-NN-FW
Price: 907.00 USD

RD 500 Drive Controllers

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The R911288409 (RD52.1-4B-037-L-NN-G1-NN-FW) is a 3-phase, field-oriented AC drive converter from the Bosch Rexroth Indramat RD 500 series. It features a type-1 design with integrated brake chopper, forced air cooling, and an IP 20 protection class. The nominal connecting voltage is 380–480 V AC (±10%) with a rated power output of 37 kW. The unit incorporates rear cooling, supports output frequencies of 0–250 Hz at 4 kHz PWM or up to 500 Hz at 8 kHz, and includes an incremental encoder with resolver evaluation. Noise immunity meets EN 50082-2 and environmental standards comply with DIN IEC 721-3-3 Class 3K3. Operable temperatures range from 0°C to 40°C.