Expert manufacturer of current transformers, potential transformers, electrical transformers, epoxy insulators, and other electrical and electronic apparatus.

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About CIC

A manufacturer and supplier in the electronics and electric power industries since 1974, CIC offers high-quality current transformers, potential transformers, distribution transformers, electronic revenue meters, resin insulators, air core reactors, detuned reactors, power capacitors, and surge protection devices. Also offered are other electrical and electronic apparatus along with a variety of industrial hardware for the use of a wide range of businesses.

Backed by advanced technology transferred from Germany, as well as more than 40 years of manufacture and product application experience, CIC’s goods and services are tailored to meet the needs of customers worldwide.

Both with advanced technology and 44 years of experience, CIC ensures each customer's demands are met.

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  • Medium-Voltage Oil-Immersed Transformers (500—3000 kVA)
    Medium-Voltage Oil-Immersed Transformers (500—3000 kVA)
    OTA Series (500—3000 kVA)

    Oil-immersed transformers are widely used in control panels, machine tools, power companies and in production-plant equipment. All of CIC's medium-voltage oil-immersed distribution transformers undergo full inspection and are thoroughly tested by internationally-accredited testing laboratory. Our high-quality products are designed to reduce no-load loss, load loss, and are made for quiet operation. Manufactured by CIC, these electrical transformers have been used by the Taiwan Power Company for more than 20 years.


  • Pad-Mounted Transformers
    Pad-Mounted Transformers
    OSA Series (Padmount)

    CIC Pad-Mounted Transformers have been used by the Taiwan Power Company for over 25 years. These products, well-received in numerous countries, are type-tested by CIC's internationally-accredited testing laboratory.



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