R911261272 is part of the DDS Drive Controllers Series by Indramat Drives.
Type: AC drive controller Input Voltage Rating: 380 to 460 Volts AC Line Frequency Range: 50 to 60 Hertz Rated Output: 200 Amps Cooling Method: Requires a coolant Communication Module: Analog Nominal DC Bus Voltage: 300 Volts DC DC Bus Voltage Variation Allowed: 15% Ambient Temperature for Rated Data: 0 to 45 degrees Celsius Maximum Operating Temperature: 55 degrees Celsius Storage and Transport Temperature: -30 to 85 degrees Celsius Maximum Installation Elevation: 1000 meters Maximum Relative Air Humidity: 95% Maximum Absolute Air Humidity: 25 grams per cubic meter Enclosure Rating: IP10 Weight: Approximately 11 kilograms.