R911289720 is part of the RD51 Drive Control Devices Series by Indramat Drives.
Specs
Design Type: 1 Converter Variant: Three-phase Connecting Voltage: 380 - 480 Volts Voltage Tolerance: ± 10 % Integrated Component: Brake chopper Cooling Type: Forced cooling Noise Immunity: EN 50082-2 Motor Output: 1kW Output Frequency Range: 0 to 250 Hz Environmental Class: 3K3 according to DIN IEC 721-3-3 Rario Interference Suppression Level: A1 according to EN 55011 Ingress Protection Rating: IP 20 Size Class: A Storage Temperature: -25 to 70 degrees C Shipping: Global