Product Description

The RD51.1-4B-110-L-V1-FW is a drive system. It is designed by Bosch for motor control in industrial applications. The drive is based on a converter rated for three-phase AC input at 380 to 480 Volts AC. The converter includes a built-in brake chopper. The frame size of the drive is E and its housing is IP20 rated. This rating indicates protection from solids with up to 12 millimeter dimensions. This means that the drive is not safe from dust. The IP20 rating also indicates that the drive is not safe from moisture ingress. Therefore the RD51.1-4B-110-L-V1-FW should be mounted inside a suitable cabinet. Weight of the force air cooled RD51.1-4B-110-L-V1-FW is 74 kilograms. The drive mounts vertically. Its height is 770 millimeters and its width is 405 millimeters. A total of six M6 sized screws are required for mounting of the drive.

The nominal rated output of the RD51.1-4B-110-L-V1-FW is 110 kilowatts. The output frequency is 0 to 250 Hertz, the current rating is 195 Amps, the peak current for 1 minute is 254 Amps, the peak current for 1 second is 332 Amps and the peak current for 0.5 seconds is 390 Amps. The rated output of the RD51.1-4B-110-L-V1-FW is 128 kVA and the peak rated output for 1 minute is 167 kVA. Performance data of the brake chopper includes 55 kilowatts continuous power and 260 kilowatts peak power for 1 second. The minimum cooling air flow required is 0.4 cubic meters per second. The RD51.1-4B-110-L-V1-FW supports backup power feature which requires an external 24 Volts DC power supply Firmware for the RD51.1-4B-110-L-V1-FW has to be ordered separately. Only qualified personnel should handle the drive and associated equipment. This product can be shipped globally with a one year warranty period from Wake Industrial.