Rogowski coil for large-feeder monitoring
The Schneider Electric Square D METSECTR46500 is a flexible Rogowski coil current transducer from the PowerLogic range, rated for 50...5000 A at 50 Hz with 1 % accuracy and IP67 protection. Its 460 mm (18.1 in) opening wraps around bus bars or large cables without interrupting the circuit. Flying leads 7.9 ft (2.4 m) rated 600 V simplify wiring to the meter input.
Field-fit notes
Closed diameter 5.7 in (146 mm), thickness 0.3 in (8 mm). Installs with existing PowerLogic meters that accept Rogowski inputs. Storage temperature -40 to 158 °F; operating range 5 to 140 °F. Pollution degree 2, installation category IV. Flexible core allows retrofitting around existing conductors without shutdown.
