Product Description

The Bosch RD51.1-5B-075-D-DL-FW is a RD51 series drive rated for 75 kilowatts output. The drive is compatible with various induction and synchronous motors. The drive is based on a converter with integrated brake chopper. Power sections on RD51 drives are designed for cooling at the rear. Therefore forced air cooling outside the cabinet can also be used. The RD51.1-5B-075-D-DL-FW come with a plug through cooler and requires 0 to 40 degrees Celsius ambient temperature for optimal performance. Radio interference suppression filters are provided to reduce the harmonics that are fed back into the supply. The noise immunity / radio suppression level of the RD51.1-5B-075-D-DL-FW is A1 according to EN 55011 / EN 61800-3. The size class of the drive is D and protection rating of the housing is IP20.

Environmental class of the RD51.1-5B-075-D-DL-FW is 3K3. The continuous output of the brake chopper on the drive converter is 45 kilowatts and the peak power for 1 second is 148 kilowatts. The minimum resistance of the brake chopper is 4.4 Ohms. The input rating of the RD51.1-5B-075-D-DL-FW is 500 Volts AC and the output rating is 75 kilowatts. The output overload capability is 200% of 0.5 seconds. Firmware for the system has to be ordered separately. Approximate shipping weight of the RD51.1-5B-075-D-DL-FW is 49 kilograms. Height of the drive unit is 560 millimeters and the width is 405 millimeters. The drive is designed for vertical mounting inside a cabinet where it can be adequately separate from other heat-generating devices. Two M6 screws are required for drive mounting. Only qualified personnel should handle, install and operate the drive. Commissioning can be performed from an optional control panel or through PC-based software. This product can be shipped globally with a one year warranty period from Wake Industrial.