RD52.1-4N-007-D-NN-FW

RD52.1-4N-007-D-NN-FW, Bosch Rexroth Indramat, RD 500 Drive Controllers is a high-performance AC drive converter engineered for demanding industrial applications. This model features a Nominal Connecting Voltage of 3 x AC 380-480 V and delivers a continuous Rated Power of 7.5 kW. The unit is designated as a Converter without a built-in brake chopper, offering a streamlined design without an onboard chopper stage. It incorporates a robust Cooling Mode via a plug-through cooler to maintain optimal thermal performance.

Designed for precision control and reliability, the RD52.1-4N-007-D-NN-FW converter weighs 5.5 kilograms and has a Rated Power Loss of 0.33 kW during continuous operation. Its operational envelope extends from 0 to 40 °C ambient temperature, with a linear Derating Rate of 2.5 %/K between 40 and 50 °C; operation above 50 °C is not recommended. The drive enclosure meets IP20 Protection Rating, ensuring safe panel mounting in indoor environments. Electromagnetic compatibility is assured by Radio Interference Suppression to an A1 rating per EN 55011/EN 61800-3. Input variations of ±10% are tolerated without derating, maintaining stable performance under fluctuating supply conditions.

Integration into existing automation networks is seamless, with firmware ordered separately to match specific control architectures and ensure up-to-date functionality. The type label affixed to each device clearly lists the Drive Type Code, firmware version, and full input/output specifications to simplify procurement and commissioning. By combining compact size, efficient plug-through cooling, and a one-year global warranty, the RD52.1-4N-007-D-NN-FW drive controller delivers dependable performance for conveyors, material handling, and machine tool applications where uptime and precision are paramount.