Current Transformers

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Current Transformers Manufacturer - CIC

Based in Taiwan, CIC | CHALLENGE INDUSTRIAL CO., LTD. is a Current Transformers | electrical components & devices manufacturer since 1974.

Certified, compact and lightweight, ranging from surge protection device, ac line reactor, power capacitor, voltage power capacitor to indoor current transformers are provided. For current transformers, there are various KV current selections. For ac line reactor, there are high, middle, low voltages and more.

75,000 square foot manufacturing plant in Taiwan, incorporating other factories and partnerships in China, Vietnam, the Philippines, Malaysia and Indonesia, CIC has been offering worldwide customers high quality Current Transformers, Potential Transformers, Transformers, Bushings, Insulators, Reactors, Industrial Hardware, Meters, Capacitors.

Both with advanced technology and 43 years of experience, CIC ensures each customer's demands are met.

Current Transformers

Current Transformers
Current Transformers

Widely used internationally in revenue and switchboard applications by engineering, construction, and power companies, CIC Current Transformers are the result of over 40 years of manufacturing expertise, combined with technology transferred from Messwandler-Bau (MWB) of Germany.

The primary insulation material for CIC's current transformers is the Araldite® epoxy resin, known for its reliability. The outdoor models make use of cycloaliphatic epoxy resin, similarly to ensure high-quality insulation.

CIC's current transformers, including OEM/ODM products, are type-tested and routine-tested by CIC-owned, TAF-accredited Advanced Electricity Laboratory (TAF, or Taiwan Accreditation Foundation, is a member of ILAC and a signatory to the ILAC MRA).

Download our latest catalogue of Current Transformers and a help article on how to select a current transformer.


  • 0.6kV Current Transformers
    0.6kV Current Transformers

    Low-Voltage Current Transformers for Indoor Use (PVC and moulded types). Zero-Phase Current Transformers. Protection-Split Core Current Transformers. Revenue Current Transformers. Outdoor Split Window Type Current Transformers.


  • 3.3 - 6kV Current Transformers
    3.3 - 6kV Current Transformers

    3.3kV to 6kV Medium-Voltage Epoxy Resin Current Transformers for Indoor Use.


  • 12/24kV Current Transformers
    12/24kV Current Transformers

    12/24kV Medium-Voltage Epoxy Resin Current Transformers for Indoor Use. Bushing Current Transformers. Epoxy Bushing Current Transformers. Outdoor Revenue Current Transformers (AWF-12/24). Extended Range Current Transformers (ERCT).


  • 36kV Current Transformers
    36kV Current Transformers

    36kV Medium-Voltage Epoxy Resin Current Transformers for Indoor Use.