Product Description

The RD52.1-4B-001-L-V1-P1-L1-FW is a universal three-phase drive system. It belongs to the RD 500 series from Bosch Rexroth. The RD52.1-4B-001-L-V1-P1-L1-FW has an input rating of 380 to 480 Volts AC (three-phase, 50 / 60 Hertz). The drive also supports a 24 Volts DC stand-by power feature which allows control electronics to function without input power to the converter. With this feature the field buses can continue to operate and the drive data sets can be parameterized / read / written even through the converter is not connected to the input supply. To prevent ground loops, Bosch recommends that the stand-by power supply be applied to X83 in a floating manner. If the floating method is not employed, the reverse polarity protection cannot be achieved. The converter on the RD52.1-4B-001-L-V1-P1-L1-FW comes with brake chopper and a main filter to reduce the effect of anomalies in the input AC voltage.

Output power rating of the RD52.1-4B-001-L-V1-P1-L1-FW is 1 kilowatt. The drive employs forced air cooling which cools the drive by forcing cool air over drive components. The recommended ambient temperature range for drive operation is 0 to 40 degrees Celsius. The maximum permitted ambient temperature is 50 degrees Celsius. The drive output derates between 40 and 50 degrees Celsius at a rate of 2.5%/degree Celsius. The internal temperature on the RD52.1-4B-001-L-V1-P1-L1-FW is higher than the ambient temperature. These temperature thresholds are indicated to ensure that the internal temperature does not increase to a point where it could cause the drive to malfunction. The RD52.1-4B-001-L-V1-P1-L1-FW also supports feedback of cable damping, Firmware for the.RD52.1-4B-001-L-V1-P1-L1-FW drive system needs to be ordered as a separate subposition. Safety instructions listed in the product manual should be implemented during installation and operation. This product can be shipped globally with a one year warranty period from Wake Industrial.