This current transformer, tropicalised for busbar and cable, has a line rated current of 400 A and a secondary current rating of 5 A. This current transformer allow a maximum cable outer diameter of 26 mm. Compatible with a double output for bar: 40.5 mm x 12.5 mm or 32.5 mm x 15.5 mm. Burden and accuracy class as follows: class 0.5 maximum power: 6 VA, class 1 maximum power: 8 VA.