Product Description

The RD51.1-4B-005-L-VY-FW is a Bosch Rexroth drive controller. The drive output is 5.5 kilowatts when three-phase AC input at 380 to 480 Volts is connected to the drive input. The drive output is 2.8 kilowatts when three-phase AC input at 200 to 230 Volts is connected to the input. The drive output is 5.5 kilowatts at 4 kilohertz pulse frequency and 4 kilowatts at 8 kilohertz pulse frequency. The drive rated current is 13 Amps at 4 kilohertz pulse frequency and 10 Amps at 8 kilohertz pulse frequency. The drive peak current for 60 seconds is 17 Amps at 4 kilohertz pulse frequency and 13 Amps at 8 kilohertz pulse frequency. The drive peak current for 1 second is 22 Amps at 4 kilohertz pulse frequency and 17 Amps at 8 kilohertz pulse frequency.

The drive peak current for 0.5 seconds is 26 Amps at 4 kilohertz pulse frequency and 20 Amps at 8 kilohertz pulse frequency. The RD51.1-4B-005-L-VY-FW is converter based. The RD51 product line also includes inverter based drives. The converter on the RD51.1-4B-005-L-VY-FW includes a brake chopper. The drive uses forced air for cooling. The minimum cooling air requirement is 0.03 cubic meters per second. The drive environmental class is 3K3 and the recommended ambient temperature range is 0 to 40 degrees Celsius. Proper storage, transport, assembly and installation, and professional operation are required for optimal and safe operation of the RD51.1-4B-005-L-VY-FW. Only trained and qualified personnel should work on the drive. Moreover the personnel should be trained and qualified to switch electrical circuits, to ground them and to mark them according to the requirements of safe work practices and common sense. This product can be shipped globally with a one year warranty period from Wake Industrial.