R911263131 is part of the NFD Mains Filters Series by Indramat Drives.
Product Type: Motion Control Devices Device: Mains Filters Purpose: Reduce Interfering Radio Signals Operational Voltage: AC 500 V (50/60 Hz) Nominal Current: 8 A Cooling Method: Natural Convection Installation Location: Control Cabinet with Sufficient IP Protection Design Feature: Space-Saving for Easy Installation Appropriate Users: Professionals Only Accessory: Frequency Converter and Mains Choke Compatibility: Rexroth Verified Products Only Operational Temperature: 0 to +45 Degrees Celsius Relative Humidity: ≤90% Optimal Installation Altitude: ≤1000 meters above Sea Level Shipping: Worldwide by Indramat USA