• Voltamp Controls (India) Private Limited

Current Transformers, Low Tension

Voltamp current transformers (CTs) are made in range of measuring and protection type considering quality, accuracy and reliability as prime factors. These current transformers can be used for metric and imperial size bus-bars. Construction of tape wound/resin cast current transformers: Voltamp current transformers are made from high magnetic performance prime CRGO silicon electrical steel. The performance of the core is checked to meet final parameters such as ratio, rating and accuracy. The current transformer is finally completed by placing PVC washers on top and bottom and then taped closely with polyester film and polyvinyl chloride tape. Proper lugs are provided on secondary terminals with S1 and S2 markings. For resin cast CTs, the wound CT is moulded in epoxy/polyester resin. Anodised/printed name plate is slipped within outer tape mentioning specifications and P1, P2 direction. Applications: suitable for ammeters, wattmeters, power factor meters and protective relays. In addition to the above the com