R911272456 is part of the DDC Digital Intelligent Servo Drives Series by Indramat Drives.
Power Backup: Internal Battery Rated Current: 150 Amperes Voltage Range: 3 x 380 to 460 Volts Compatible Motors: MDD and MKD servo motor Protection Class: IP65 Mounting: Directly to a forward feed unit Leakage Current: Yes, requires efficient grounding system Max Operating Temperature: +55 degrees Shipping: Available globally