Product Description

The Bosch Rexroth RD52.2-4B-015-P-A2-FW is a RD 500 drive system. It is designed for use in industrial control systems involving induction or synchronous motors. The drive supports field oriented vector control algorithm for motor control. The converter on the RD52.2-4B-015-P-A2-FW has a nominal connecting voltage range of 380 to 480 Volts AC. The converter supports connection to three-phase AC mains. A brake chopper is built-in to the drive converter. The RD52.2-4B-015-P-A2-FW has a heat dissipation panel for cooling. Bosch recommends a minimum air flow rate of 0.05 cubic meters per second. The RD52.2-4B-015-P-A2- FW delivers rated output when the ambient temperature lies between 0 and 40 degrees Celsius. At high ambient temperatures, the output of the drive system derates by 2.5% per K. Bosch does not permit drive operation beyond 50 degrees Celsius.

The rated motor output power for the system varies with pulse frequency. The rated motor output of the RD52.2-4B-015-P-A2-FW is 15 kilowatts at 4 kilohertz and 11 kilowatts at 8 kilohertz pulse frequency respectively. The continuous current output is 30 Amps at 4 kilohertz and 25 Amps at 8 kilohertz. The peak current output, for up to 60 seconds’ duration, is 39 Amps at 4 kilohertz and 33 Amps at 8 kilohertz. The approximate weight of the drive system is 9.8 kilograms. The converter brake chopper specifications include 7.5 kilowatts continuous power, 37 kilowatts peak power (1 second) and 17.5 Ohms minimum resistance. The safe and reliable long-term operation of the RD52.2-4B-015-P-A2-FW and associated systems requires installation and operation by qualified personnel. Failure to follow recommended safety instructions, that are detailed in the product manual, can lead to injury and property damage. This product can be shipped globally with a one year warranty period from Wake Industrial.