Product Description

The RD52.1-4N-075-W-V1-FW is a three-phase drive system. It is designed by Bosch Rexroth for motor control applications. The drive has a modular hardware and modular software that allow the drive to be used for a wide range of applications. The rated motor output of the RD52.1-4N-075-W-V1-FW is 75 kilowatts at 4 kilohertz pulse frequency. The current rating is 135 Amps. The peak current is 176 Amps for 1 second and 270 Amps for 0.5 seconds. The output power is 89 kVA and the peak power is 116 kVA for 60 seconds. The rated motor output of the RD52.1-4N-075-W-V1-FW is 55 kilowatts at 8 kilohertz pulse frequency. The current rating is 99 Amps. The peak current is 168 Amps for 1 second and 198 Amps for 0.5 seconds. The output power is 65 kVA and the peak power is 85 kVA for 60 seconds.

The converter on the RD52.1-4N-075-W-V1-FW does not include a brake chopper. Weight of the liquid-cooled drive system is 42 kilograms. The RD52.1-4N-075-W-V1-FW connects to three-phase AC mains at 380 to 480 Volts AC. The drive also supports the 24 Volts standby power feature. This features requires an external 24 Volts supply and allows the control electronics to operate even in the absence of AC supply connection. To ensure that the firmware supports all features that are required by the customer, Bosch requires that the drive firmware be ordered separately from the hardware. The ambient temperature required for the operation of the RD52.1-4N-075-W-V1-FW drive is 0 to 40 degrees Celsius. A 4-line graphical display enables monitoring of drive parameters. The type label can be used to identify the drive and is also helpful when accessories need to be ordered. This product can be shipped globally with a one year warranty period from Wake Industrial.