INSTRUMENT TRANSFORMER- CURRENT TRANSFORMER

OIP_Voltage_Transformer

 

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.

Product Features

  • 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.

Current Tranformers Specification

  Unit

Standard

IEC 60044-1 (2003); IS 2705 (1992)

Highest System Voltage

kV

3.6

7.2

12

17.5

24

36

One Min, Power Frequency Voltage

kV

15

28

38

38

50

95

Lightning Impulse

kVp

40

60

95

95

125

200

Max. Short Time Current for 3 seconds

kA

40

40

40

40

40

40

Voltage Transformers Specification

 

Unit

Standard

IEC 60044-2 (2003); IS 3156 (1992)

Highest System Voltage

kV

3.6

7.2

12

17.5

24

36

One Min, Power Frequency Voltage

kV

15

28

38

38

50

95

Lightning Impulse

kVp

40

60

95

95

125

200

Max. Voltage Factor

kA

1.2 continuous /1.9 for 8 hrs.

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GEMINI INSTRATECH INSTRUMENT TRANSFORMER

OIP_Voltage_Transformer.jpg

Incorporated in 1992, Gemini Instratech Ltd. is, presently, a manufacturer of OIP (Oil Impregnated Paper) insulated Instrument Transformers from 12 kV to 145 kV Class, Epoxy Resin Cast Instrument Transformers from 3.6 kV to 36 kV Class for Indoor and Outdoor applications, LT (Low Tension) Ring Type Current Transformers for Power Transformers and GIS (Gas Insulated Switchgear), OIP Insulated Condenser Bushings for Power Transformers from 52 to 145 kV Class and Components (Pole shoe, Grid Chokes) for Energy Generators.

 

With an experience of twenty years, we, at Gemini, are committed to offer high quality and reliable products to sub-serve the MV (Medium Voltage) Distribution and HV (High Voltage) Transmission Ranges of Electrical Substation segments of Electrical Power Industry.

Gemini’s Product Portfolio is designed to cater to a wide customer base which includes HT (High Tension) Switchgear Manufacturers such as Siemens, ABB, Crompton Greaves, Electrical Turnkey Project Contractors, Domestic and Overseas Utilities including The Kenya Power and Lighting Company, Electricity Company of Ghana.

Gemini’s MISSION is to relentlessly strive to leverage our expertise and expand the footprints of our offerings with the goal of excellence in TOTAL CUSTOMER SATISFACTION.

Gemini’s VISION is to develop ourselves into a Competitive, World Class, One-Stop-Shop for equipment required by the Electrical Power Industry.

With our policy of constant pursuit of excellence, we, at Gemini, reserve our rights to modify and improve our designs with or without notice. Hence, we wish to inform that the dimensional details, weights, etc. stated in our Brochures / Literatures are for general informative purpose and Clients are requested to contact us with their detailed Specifications and RFQ (Request For Quote) for their specific requirements.

Contact Us

Gemini Instratech is located in Nashik – India, 180 km North of Mumbai. Nasik is connected to Mumbai by road and rail with approximate traveling duration of 3 hours.

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Gemini Instratech Limited

B-83, MIDC, Ambad, Nashik‐ 422 010
Maharashtra, India
Email: marketing@geminiinstratech.com
Tel :+ 91 253 2306881/82
Fax :+ 91 253 2383717
http://www.geminiinstratech.com/