A helical fiber optic isolator for high voltage levels applied to

摘要

A helical fiber optic isolator for applied to high levels of voltage. The present invention relates to UMN insulator for fiber optics to be used on lines energized, especially with voltages greater than 500 kV.With different structural characteristics, avoids contact of the optical fibers with moisture without traciona there too, and at the same time, thermal protection and mechanics to optical fibers when docked.