R911288050
The Bosch Rexroth Indramat R911288050 (RD51.1-4B-003-L-NN-P1-NN-FW) is a robust three-phase universal drive system. As a part of the RD 500 series, it specializes in the control of both induction and synchronous motors. Suited to operate at pulse frequencies of 4 and 8 kilohertz, these drives can connect to AC mains with a voltage range of 380 - 480 Volts AC while permitting a tolerance of 10%. When operated at a frequency of 4 kilohertz, the motor output is 3 kilowatts while it is 2.2 kilowatts at 8 kilohertz. The output current is 7.5 and 5.8 Amps respectively.
Adhering to the DIN IEC 721-3-3 3K3 environmental class, it operates best within a temperature range of 0 - 40 degrees Celsius. This drive, weighing approximately 6.5 kilograms, uses a forced air cooling method, requiring 0.03 m3 of cooling air per second. Given its IP 20 rating, it should be installed indoors within a control cabinet. Bringing in an integrated brake chopper featuring 1.5 kilowatts of continuous power output, it can prodigiously peak at 10 kilowatts for a duration of one second. Lastly, commissioning of the R911288050 (RD51.1-4B-003-L-NN-P1-NN-FW) drive is user-friendly with guided instructions on its operator panel or via RDwin programming software on a PC.
