Cofi

Brand reference:109703

Cofi srl was established in 1974, with the aim of applying innovative technology to the production of ignition transformers for gas and diesel burners. The application of this technology has revolutionized traditional high-voltage insulation production techniques, improving electrical performance and durability, enhancing mechanical properties, while reducing the environmental impact of insulation materials. Cofi srl has steadily grown by investing in the search for cutting-edge solutions, materials, and equipment.

Products from this brand

Cofi electrical components Germany Cofi model Cofi price

Cofi electrical components are instruments that measure by converting high primary current to low secondary current based on the principle of electromagnetic induction. A current transformer consists of a closed iron core and windings. Its primary winding has very few turns and is connected in series in the circuit where the current needs to be measured. Therefore, it often carries the full current of the line. The secondary winding has more turns and is connected in series in the measuring instrument and protection circuits. When the current transformer is in operation, its secondary circuit is always closed, so the impedance of the coils connected in series with the measuring instrument and protection circuit is very small, affecting the operating state of the current transformer.

HomePrevious1NextLast