R911280236 is part of the DKR Drive Controllers Series by Indramat Drives.
Power Loss: 1800 W Operating Current: Continuous current of 141/110 A Switching Frequency: 4/8 kHz Continuous Power: 55/43 kW Regenerated Power: 43 kW Max Regenerated Power: 93 kW Rated Current: 300 A Bleeder Resistor: Not Included Slots for Plug-in Modules: 5 Firmware Module: ESM02.3 Feedback: Digital Servo and Resolver Feedback Command Communication: SERCOS Interface via Optic Fiber Cable Max Ambient Operating Temperature: +45 degree Celsius Protection Rating: IP20 Shipping: Global with Indramat USA