R911289509 is part of the RD51 Drive Control Devices Series by Indramat Drives.
Specs
Control Type: Induction and Synchronous Motors Votage Range: 380 to 480 Volts AC Current Output: 280 Amps at 4 kilohertz, 240 Amps at 8 kilohertz Ambient Temperature: 0 to 40 degrees Celsius Cooling Air Requirement: 0.6 m3/second Weight: 180 kilograms Protection Level: IP 20 Continuous Power Rating of Chopper: 40 kilowatts Shipping Availability: Global Included Components: Integrated Converter, Brake Chopper, Mains Filte