R911200831 (RD51.1-5B-045-D-DL-FW)

Description

The Bosch Rexroth R911200831 (RD51.1-5B-045-D-DL-FW) is a robust and durable drive converter, forming part of the reliable RD 500 drive system. This drive system, comprising AC drive converters, DC supply inverters, and rectifier modules, is recognized for its performance, resilience, and cost-effectiveness. Specifically, the R911200831 (RD51.1-5B-045-D-DL-FW) utilizes U/f curve control and includes a built-in brake chopper rated at a continuous 27kW power and peak power of 111kW for 1 second. It operates at a 3-phase nominal AC connecting voltage of 500V, supports pulse frequencies up to 12 kHz and features a plug-through cooler for cooling. Line reactors and a mains filter reduce noise, while the use of Bosch Rexroth-specified firmware ramps up the efficiency. Classified in Size Class C, the R911200831 (RD51.1-5B-045-D-DL-FW) has an IP 20 rating, needs 0.2 m3/s of cooling air, and works best in environments with a maximum height of 1000 m and temperature of 40°C. This globally available product comes with a one-year warranty.

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