R911344981 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Product type: Frequency converter Dimensions: 268mm x 196mm x 70mm Power Supply: Single-phase and three-phase Voltage range: 110 - 230 V Mains Frequency: 50 - 60 Hz Cooling Method: Natural air convection Optimal operating temperature: 0-40 degrees Celsius Control section rated voltage: 24V Rated power consumption: 34W Short circuit current rating: 420000 A rms