R911201456 is part of the RD51 Drive Control Devices Series by Indramat Drives.
Nominal Input Rating: 500 Volts AC AC Input: 3-phase 50 / 60 Hertz DC Bus Nominal Power: 84 Kilowatts Recommended Fuse: 200 Amps DC Link Voltage: 660 Volts DC Rated Current (DC side): 160 Amps Peak Current (DC side): 240 Amps for 60 seconds Rated Output (at 500 Volts AC Input): 105 Kilowatts Peak Output (at 500 Volts AC Input): 160 Kilowatts for 60 seconds Line Supply Rated Current: 150 Amps Power Losses: 1.5 Kilowatts Cooling Method: Forced air Minimum Airflow Required: 0.2 cubic meters per second Size Class: F Protection Rating: IP20 Storage Temperature: Between -25 and 70 degrees Celsius Operational Temperature: Between 0 and 40 degrees Celsius Operational Humidity: less than 90% Derating Altitude: 1000 meters Derated Output at 2000 meters: Approximately 83% of rated output.