Intrans Electro Components Pvt. Ltd offers Cast Resin Potential Transformer. Intrans Electro Components Pvt. Ltd is an ISO 9001: 2000 accredited company supplying a wide range of Cast Resin Transformers, Unitised Sub Stations, Load Break switch Metering Panels, Potential Transformers and epoxy moulded components. The Cast Resin Potential Transformer is mainly used in AC circuits, for measuring large voltages and also helps to reduce the supply Voltage to a value small enough to be easily measured with standard low range AC instruments of moderate size and capacity. The Cast Resin Potential Transformer is a non-hygroscopic dry type transformer and provides good insulation properties even in given humid conditions.