Gemini Instratech Private Limited

Wide range of CTs ( Wound Primary / Bar Primary / Window (Ring) ) are available from 3.6 kV to 38 kV. Current Transformers are made with liquid resin system with plasticizer processed under controlled temperature and vacuum. Designs are type tested as per latest revision of IEC 60044-1. Generally CTs with primary currents ranging from 5 A to 5000 A are covered by different frames. Designs could be tailor made to suite customer requirement for specific application.

Voltage Transformers are also made with liquid resin system with plasticizer and is processed under controlled temperature and vacuum. VTs are designed and type tested as per latest revision of IEC 60044-2. Design are available for VTs suitable for Voltage Factor =1.9 for 8 hours. Voltage Transformers can be supplied with / without HV fuse on primary side ( up to 22 kV). Also Line to Line VTs could be supplied till 12 kV system voltage.

We have solutions for those who want to get away with transformer oil filled products. Cyclo-aliphatic resin is well proven and most adopted outdoor insulation world wide which is suitable for outdoor use in any environment. Designs are available up to 38 kv system voltages.

We have solutions for those who want to get away with transformer oil filled products. Cyclo-aliphatic resin is well proven and most adopted outdoor insulation world wide which is suitable for outdoor use in any environment. Designs are available up to 38 kV system voltages.

Post type current transformers having Oil Impregnated Paper( OIP) as major insulation has designed with several unique features keeping one aim total reliability and world class quality. Designs are available from 12 kV to 170 kV and as per all inter-national standards.

Cyclo-aliphatic resin cast Voltage Transformers are designed and type tested to meet most stringent working conditions and are suitable for application for all environmental conditions. Designs are available from 12 kV to 38 kV for lineearth connected VTs. Line to Line VTs could be supplied for 12 kV applications.

Our OIP Voltage Transformers are truly sister products of Current Transformers adopting similar engineering design in all respects. Our theme is highest standardization which we believe is the key element in designing a reliable product . Designs are available from 12 kV to 170 kV and as per all inter-national standards.

Cyclo-aliphatic resin cast voltage transformers are designed and type tested to meet most stringent working conditions and are suitable for application for all environmental conditions. Designs are available from 12 kv to 38 kv for line? Earth connected vts. Line to line vts could be supplied for 12 kv applications.

We have solutions for those who want to get away with transformer oil filled products. Cyclo-aliphatic resin is well proven and most adopted outdoor insulation world wide which is suitable for outdoor use in any environment. Designs are available up to 38 kv system voltages.

High Quality Condenser graded bushings are on the offer from 52 kV up to 170 kV. Bushings could be supplied as per IEC or ANSI. The bushings are most critical components of a power transformer and we understand its flawless functioning is most important. Gemini OIP Bushings are completely oil filled with stainless steel bellow provided for oil volume compensation making it truly hermetically sealed and most reliable. Bushings could be handled horizontally without worries and while assembling on to the transformer, special care is not necessary in view of is degree of axis to vertical. Bushings could be supplied in 100 /300 /600 BCT for 800/1250/3150 A applications for heavily polluted atmosphere.