The DMA 85B 3301-D from Bosch Rexroth Indramat features a 670V DC input voltage and a 33A DC input current. Part of the DMA Servo Drive Modules, it offers a 0–800 Hz frequency range and an 8 kHz switching frequency. The drive outputs a 400V 3-phase voltage at 31A output current.
With integrated fan cooling and a DC power supply, it operates as a servo amplifier. It accepts a 3-phase voltage input. It ensures minimal energy losses for reliable industrial automation.
Cooling Method
Integrated Fan Cooling
Frequency Range
0–800 Hz
Input Current
33A DC
Input Voltage
670V DC
Output Current
31A
Output Phase
3-phase
Output Voltage
400V
Power Supply
DC
Switching Frequency
8 kHz
Type
Servo Amplifier
Voltage Input
3-Phase