R911200556 (RD52.1-4B-400-F-V1-FW)

Name: R911200556 (RD52.1-4B-400-F-V1-FW)
Brand: Indramat Drives
SKU: RD52.1-4B-400-F-V1-FW
Price: 955.00 USD

RD 500 Drive Controllers

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The Bosch Rexroth MPN R911200556 (RD52.1-4B-400-F-V1-FW) is a drive converter designed for three-phase AC supply with a nominal voltage of 380–480 V and a tolerance range of ±10%. It employs a V/f curve control method with an output frequency range of 0–250 Hz. The unit supports a rated power of 400 kW and features forced air cooling with integrated liquid circulation. Intended for installation in a control cabinet, it operates within an ambient temperature range of 0 to 40°C and at humidity levels below 90% without condensation. Additional features include a 24 V external standby power supply for backup operation and a built-in brake chopper. The device has a mass of 358 kg and is suitable for mounting at altitudes up to 1000 meters. Firmware is not integrated and must be sourced separately.