Supply of 220 kV, 145 kV and 36 kV CTs November 17, 2017 | Asia Pacific Tenders International competitive bids are invited for the supply of 220 kV current transformers [CTs] (12 units), 145 kV CTs (33 units) and 36 kV CTs (six units). This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password