R911200762 (RD51.1-4B-315-F-V1-FW)

Name: R911200762 (RD51.1-4B-315-F-V1-FW)
Brand: Indramat Drives
SKU: RD51.1-4B-315-F-V1-FW
Price: 872.00 USD
Rating: 4.3 (4 reviews)

RD 500 Drive Controllers

Rated 4.3 stars (4 total reviews)

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The Bosch Rexroth R911200762 (RD51.1-4B-315-F-V1-FW) is a drive converter engineered for precision control of three-phase electric motors within the Rexroth drive system architecture. Utilizing Voltage Frequency Control (VFC), this unit achieves a speed control ratio of 1:20, with 2% speed precision and 0.01% frequency precision. The converter supports input voltages of 3 x AC 380–480 V with ±10% tolerance and operates up to 315 kW of rated motor power, accommodating 415 A rated current and 702 A peak current for up to one minute. Key features include a built-in brake chopper, external 24 V stand-by power capability, forced ventilation with internal liquid circulation for cooling (for outputs ≥132 kW), noise suppression via line filters and shielded cables, and operational temperature range from 0°C to 40°C. The unit includes a removable control panel for configuration and monitoring. Firmware is factory assigned.