Resin Cast Instrument Transformers

Indoor Applications

Gemini Instratech manufactures a wide range of CTs (Wound Primary / Bar Primary / Window) available from 3.6 kV to 36 kV. Current Transformers are cast using a liquid resin system with plasticizer processed under vacuum at controlled temperatures. All CTs have been type tested as per latest revision of IEC 60044-­‐1. A variety of different frames cover CTs with primary currents ranging from 5 Amperes to 5000 Amperes. CT designs are tailor-made to suit customer requirements for specific applications.

• Manufactured using high grade of Epoxy Resin System
• Suitable for temperature range -40° C to +80° C.
• High mechanical stability of the winding and high strength against impulse and surge voltages.
• high mechanical strength against the forces developed during dynamic currents.