R911335903 is part of the HNL Mains Chokes Series by Indramat Drives.
Specs
Installation: By trained personnel only Rated Current: 51A Temperature Rise: Low Function: Prevents voltage dips in mains voltage Wiring: Single conductors without a shield Components: Three inductors with 400μH inductance Operating Frequency: 50/60Hz Protection Feature: Against overvoltage Weight: 13.5kg Mounting: Possible in any orientation Type: Type 1 unit equipped with a temperature contact Terminal Screw Size: M6 Voltage: 3 x 400 to 480VAC with -15/10% tolerance level Function: Cuts down harmonics in line current Operational Conditions: As specified in documentation Delivery: Available worldwide