RD52.1-4B-132-F-W1-FW

The Bosch Rexroth Indramat RD52.1-4B-132-F-W1-FW from the RD 500 Drive Controllers series, manufactured by Bosch Rexroth Indramat, delivers robust power conversion with a rated power of 132 kW and a nominal connecting voltage of 3 x AC 380-480 V. This converter integrates a brake chopper with a maximum output of 119 kW and a resistance of 2.2 Ω for reliable energy dissipation. Featuring a forced air cooling with integrated liquid circulation system, it maintains consistent thermal performance even under heavy loads. The unit type is a converter with a built-in brake chopper, making it a compact yet versatile solution.

Engineered for demanding industrial environments, the RD52.1-4B-132-F-W1-FW operates at a rated current of 230 A and can endure up to 299 A for one minute or 391 A for thirty seconds under overload conditions. Its flux vector control (FVC) technique ensures precise motor regulation, while a sturdy IP20 protection class enclosure safeguards internal electronics. The drive’s physical dimensions of 1510 × 480 × 380 mm and a weight of 180 kg allow for straightforward cabinet integration. Pollution category level 2 is not permitted in its operating zone, ensuring compliance with industrial safety standards.

Maintenance and commissioning are streamlined thanks to the converter’s clear parameter set and modular brake chopper design. With 165 HP equivalent output and advanced FVC control, this drive excels in high-dynamic applications requiring fine torque control. For enhanced lifecycle management, firmware is available separately to keep the RD52.1-4B-132-F-W1-FW updated with the latest features and performance optimizations.