RD52.1-4B-022-L-F1-FW

The Bosch Rexroth Indramat RD52.1-4B-022-L-F1-FW is part of the RD 500 Drive Controllers series, designed as an AC drive converter for precise motor control. Manufactured by Bosch Rexroth Indramat, this unit features a nominal connecting voltage of 3 x AC 380–480 V, a rated power of 22 kW, and employs forced air cooling. Its primary function is to regulate and optimize motor performance in applications such as hoist and conveyor technology, chemical processing, and foodstuff machinery, ensuring stable torque delivery and energy efficiency.

The RD52.1-4B-022-L-F1-FW offers detailed technical capabilities, including an integrated brake chopper within its converter design. The drive supports optional feedback of current filter functions, enabling precise current regulation and minimizing electrical noise. Firmware-defined functionality allows users to tailor drive performance to specific application requirements by ordering the appropriate firmware subposition. The drive's ability to maintain stable operation across a broad voltage range and its built-in braking capability set it apart from conventional drive controllers.

Additional features enhance the unit’s reliability and service life. The drive operates within an ambient temperature of 0 to 40 °C and up to 90% relative humidity without condensation. A minimum airflow rate of 0.1 m3/s is required for optimal forced air cooling, and a protection category of IP20 safeguards internal components from solid objects. Storage conditions range from –25 to 70 °C in a clean, dry environment. Weighing approximately 36 kg and backed by a one-year warranty, the RD52.1-4B-022-L-F1-FW delivers exceptional durability, compatibility, and efficiency for demanding industrial environments.