Product Description

The Bosch Rexroth RD52.1-4B-090-L-F1-FW is a drive controller. It is designed for induction and synchronous motor control. The controller hardware can be ordered with a wide range of options for controller adaptation to user requirements. The option that is available on the RD52.1-4B-090-L-F1-FW is feedback for current filter. Other options that are available include standby power and connection for chemistry modules. The controller firmware can be ordered with the required feature set. For this reason, the firmware is ordered separately. The RD52.1-4B-090-L-F1-FW controller is based on a converter with brake chopper. The input rating of the converter is 380 to 480 Volts AC. The nominal output rating is 90 kilowatts. This output rating is valid for 0 to 1000 meter altitude, 0 to 40 degrees Celsius ambient temperature and maximum 90% relative humidity.

The area where the RD52.1-4B-090-L-F1-FW is operated should be dust-free. Air filters should be used for cleaning dust-laden air. Furthermore the air should not contain corrosive or electrically aggressive gases that could damage the controller. The RD52.1-4B-090-L-F1-FW dissipates heat during operation and should be separated sufficiently from other heat-generating devices inside the same cabinet. The cooling method used is forced air cooling. This cooling method relies on fans and blowers to increase the rate of air flow across the body of the heated controller. The controller heat dissipation is 2.7 kilowatts and the minimum cooling air requirement is 0.4 m³/s The size class of the RD52.1-4B-090-L-F1-FW is E and the approximate weight is 74 kilograms. The continuous power output of the brake chopper on the RD52.1-4B-090-L-F1-FW is 55 kilowatts and the peak power is 260 kilowatts for 1 second. The controller housing is IP20 rated. This product can be shipped globally with a one year warranty period from Wake Industrial.