Perfect Sales Corporation manufactures Resin Cast Current Transformer. Perfect Sales Corporation is an ISO 9001: 2000 certified company offering a wide range of electrical instrument transformers like Current Transformers, Potential Transformers, CT-PT Combined Units and Metering Cubicle. The Resin Cast Current Transformer is the measuring device for metering and protection system and is used to transform the primary current into the required secondary current of 5 A or 1 A. The Resin Cast Current Transformer provides different class of accuracy I.E. 0.1, 0.2S, 0.2, 0.5S, 0.5 and 1.0.