Product Description

The Bosch RD51.1-4N-007-L-D1-FW is a RD51 series drive. The converter on the drive is without a brake chopper. The nominal output with three-phase 380 to 480 Volts AC input is 7.5 kilowatts. The drive output with three-phase 200 to 230 Volts AC input is 3.8 kilowatts. RD51 series drive controllers can be operated at multiple pulse frequencies that include 4 and 8 kilohertz. At 4 kilohertz the motor output of the RD51.1-4N-007-L-D1-FW is 7.5 kilowatts, the rated current output is 18 Amps, the peak current for 60 seconds is 23 Amps, the peak current for 1 second is 31 Amps and the peak current for 0.5 seconds is 36 Amps. At 8 kilohertz the motor output of the RD51.1-4N-007-L-D1-FW is 5.5 kilowatts, the rated current output is 13 Amps, the peak current for 60 seconds is 17 Amps, the peak current for 1 second is 22 Amps and the peak current for 0.5 seconds is 26 Amps.

The RD51.1-4N-007-L-D1-FW is designed for forced air cooling and requires minimum 0.03 cubic meters per second of air flow for appropriate cooling. The recommend ambient temperature range is 0 to 40 degrees Celsius. The environmental class of the drive is 3K3 according to DIN IEC 721-3-3. The mechanical size class of the drive is A and its approximate weight is 6.5 kilograms. Additional functions supported by the RD51.1-4N-007-L-D1-FW include 24 Volt standby power and connection to RXC01.1-XT with NAMUR terminal strip. The RD51.1-4N-007-L-D1-FW can be commissioned from a PC with RDwin software. The drive can also be commissioned form an optional operator panel. Only professionally trained and qualified technical personnel should install and use the RD51.1-4N-007-L-D1-FW drive system. This product can be shipped globally with a one year warranty period from Wake Industrial.