EE Current Sense Transformers

Current sense magnetics are used as a low loss method for sensing AC current in a circuit and also provide electrical and safety isolation between the source of the current and the measurement circuit. The key parameters for a current sense transformer are the rms current rating (to ensure it does not overheat in the application) and the safety and voltage isolation (to ensure it conforms to the end-application requirements).

Pulse catalog products range form 4A to 40A sensing, isolation voltage between 500V and 5kV and insulation systems including functional, basic and reinforced.  Custom solutions are available.