R911200166 is part of the RD51 Drive Control Devices Series by Indramat Drives.
Function: Motor control Rated current: 68 amperes Motor power output: 37 kilowatts Output frequency: 0 to 250 hertz Maximum input current: 88 amperes Operating temperature: 0 to 40 degrees Celsius Weight: 36 kilograms
RD5217N037LV1FW RD52 1 7N 037 L V1 FW rd52.1-7n-037-l-v1-fw