Carlo Gavazzi CTA6X400A5A Split-Core Current Transformer 400 A/5 A

Split-core current transformer designed for retrofit applications and energy monitoring. The CTA6X400A5A handles a primary current of 400 A and provides a 5 A secondary output, with a 1-meter cable included. Its compact design features a 36 mm aperture and is rated IP20.

This current transformer is suitable for use with Carlo Gavazzi energy meters and enables simple, accurate current monitoring in residential, commercial, and industrial applications. The opening/closing mechanism allows for quick installation without disconnecting existing cables. Three units are required per energy meter.

Rated for Class 1 accuracy in accordance with EN 61869-2, it operates from -20 °C to +50 °C and has UL and CE approvals. It is made of PA66 and weighs 275 g.