Product Description

Mainly are used where it is impossibleor difficult to measure currents directly. They are special configurations of transformers which transform the primary current and which separate (galvanicaly) both circuits. By means of the physical principle of saturation of the core material additional a protection of the secondary circuit from high currents produced in the event of system fault is enable. Generally current transformers are distinguished for measuring purpose and protection purposes.

Instrument transformers are assigned for connection directs reading,writing and counting measuring equipment and protecting these additional from over current. Protection transformers are assigned for connecting plants protection equipment.

Al-Khalefah current transformers correspond to the international standards such as IEC 60044-1, DIN, VDE 0414T, 1 ANSI C57.13, and Saudi Electricity Co.