RD52.2-4B-003-L-A1-FW

The Bosch Rexroth Indramat RD52.2-4B-003-L-A1-FW from the RD 500 Drive Controllers series is a high-performance AC drive converter rated for a nominal connecting voltage of 3 x AC 380-480 V and delivering 3 kW of continuous power. This Converter with a built-in brake chopper features a robust forced air cooling system that requires a minimum airflow of 0.03 m³/s to maintain optimal operating temperatures. Its compact design accommodates a removable user panel with parameter copy functionality and a four-line graphical display for streamlined configuration. The integrated brake chopper ensures rapid energy dissipation during deceleration, enhancing safety and system responsiveness.

Additional built-in capabilities include a stand-by power function that operates from an external 24 V DC source, allowing the control electronics to remain active during main supply interruptions. The unit dissipates approximately 0.17 kW as heat under full load, corresponding to its size class A mechanical grouping and environmental class 3K3 rating. Weighing only 6.5 kg, the drive controller supports straightforward panel mounting and minimizes cabinet footprint without compromising ruggedness.

Enclosed in an IP20 housing and certified to radio interference suppression level A1 (EN 55011), the RD52.2-4B-003-L-A1-FW must be installed within a suitable cabinet by trained personnel. Each unit ships globally with a one-year warranty, ensuring dependable performance in industrial automation, conveyor systems, and dynamic motion control applications.