Optical Cable Transformers (OCT)
Our cable current transformers use fiber optics, they are passive systems, that do not require electrical feeding. Once the light reaches our transformers, they are sensitive to the magnetic field generated by the current in the cable by modifying the polarization of the light that gets to our interrogator. These transformers are wound in the field according to our protocol easy to install. They use simple single-mode fiber communications.
Installation is simple and can be done by any fiber optic communications local contractor.