Powercap Systems [Madras] Pvt Ltd is the supplier of Encapsulation Transformers / Coils. Powercap Systems [Madras] Pvt Ltd is ISO 9001: 2000, SO / TS: 16949: 2002 and ISO 14001: 2004 EMS certified company. Encapsulation Transformers / Coils are available in a wide range of voltages for use in extreme environmental conditions. These are standard general purpose distribution transformers, available in various grades, enclosure materials and electrical specifications and the main purpose of such transformers is to lower the voltage of a given electrical circuit. All Encapsulation Transformers / Coils are designed and manufactured in such a way to insulate them from surrounding conditions. This is done by encapsulating them using a variety of different materials and techniques and hence the name.