R911201043 is part of the RD51 Drive Control Devices Series by Indramat Drives.
Specs
Product Type: Drive Converter Technology: DC Inverter Operating Power Supply: DC 530-670V (10% tolerance) Rated Power: 90 kW Cooling System: Air Cooled (fan or blower) Maximum Installation Altitude: 1000 meters above sea level Over-Voltage Protection: Yes Over-Temperature Protection: Yes Shape and Size: Standard Order From: Indramat USA Comes With: Documentation and Installation Guide