The RD52.1-5B-090-L-V1-FW from Bosch Rexroth Indramat features forced air cooling and a nominal connecting voltage of 3 D7 AC 500 V. As part of the RD 500 Drive Controllers, this 90 kW converter with built-in brake chopper supports regenerative mode and efficient heat dissipation.
It includes a fault memory storing ten recent faults and a blower fan for enhanced cooling, with rear-mounted power sections. Communication is offered via RS232 and RS485 serial interfaces.
Cooling Mode
forced air cooling
Nominal Connecting Voltage
3 x AC 500 V
Rated Power
90 kW
Unit Type
Converter with a built-in brake chopper