High Tension Current and Voltage Transformer has system voltage ranging from 3.3 KV to 33 KV and is used in metering, protection. The Transformer has primary rating up to 5000 a, secondary rating from 5a or 1a and has short time current ft up to 40 ka for 1 sec. The Transformer has earthed/ unearthed system earthling and has secondary voltage of 11o v, 11o v/ 3. The High Tension Current and Voltage Transformer is offered in single pole and double pole insulated type.