WELCOME
Ci-Effe-Gi was established in 1954 when three partners began producing needle instruments such as "voltmeters, ammeters and heat comparators".
Thanks to the many segments in which our products are used and to the several challenges we faced, our staff has an excellent curriculum in R&D and production for new systems and materials, updating and improving products as well as the machines used for their realisation.
VARIATORS
Alternate voltage variators are basically autotransformers wound on a toroidal magnetic core, with a constantly variable ratio that allows an extremely fine variation and regulation of the output voltage.
Ci-Effe-Gi variators have a compact footprint as they are built using high-quality, tape-wound grain-oriented toroidal cores.
our products
.jpg "Variatore monofase da retroquadro a giorno")
.jpg "Variatore tandem da retroquadro a giorno")
.jpg "Variatore trifase da retroquadro a giorno")
.jpg "Variatore trifase da tavolo o retroquadro protetti")
