Current Transformer Test Set

The CTTx2 & CTTx5 are rugged and easy to use current transformer testers, that offers Automatic & Manual testing modes. These instruments are designed to deliver fast and reliable measurements. Current transformer testing is an important part of the commissioning and maintenance of power systems. Protective relays can only operate adequately, under normal & fault conditions, if they receive the correct secondary current from the current transformaers. Therefore accurate CT testing to evaluate their performance under all conditions is essential to assure reliable operation of the protection system.