The RD52.1-4B-075-W-V1-FW from Bosch Rexroth Indramat offers 75 kW rated power and liquid cooling. Part of the RD 500 Drive Controllers, it runs on 3 x AC 380-480 V and has a built-in brake chopper. The converter delivers a peak power of 116 kVA and peak current of 176 A.
It includes interference suppression filters and peer-to-peer coupling. It offers CAN bus, Profibus and Sercos communication. It adjusts power above 40 °C with a 2.5% derating per degree.
Cooling Mode
liquid cooling
Nominal Connecting Voltage
3 x AC 380-480 V
Rated Power
75 kW
Unit Type
Converter with a built-in brake chopper