The RD52.1-4B-003-L-NN-FW from Bosch Rexroth Indramat delivers 3 kW at 380–480 VAC. Part of the RD 500 Drive Controllers, it uses forced-air cooling and has a brake chopper. It supports induction and synchronous motors with high EMC via reactors and filters.
It endures 170% overload for 1 s and 200% for 0.5 s with fast torque response. Free combinable functions like XOR, AND, OR and PI enhance flexibility. Designed for continuous use, it ships globally with a one-year warranty.
Cooling Mode
forced air cooling
Nominal Connecting Voltage
3 x AC 380-480 V
Rated Power
3 kW
Unit Type
Converter with a built-in brake chopper