Pole-Mounted Oil-Immersed Transformers | Elevate Power Distribution: Explore Premium Voltage Transformers | CIC

Pole-Mounted Oil-Immersed Transformers / Serving a diverse client base around the world, CIC is a leading manufacturer and supplier of current transformers, potential transformers (voltage transformers), distribution transformers, epoxy insulators, electronic meters, and other electrical and electronic products.

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Pole-Mounted Transformers | Enhance Safety and Performance with Superior Epoxy Insulators | CIC

Based in Taiwan since 1974, CHALLENGE INDUSTRIAL CO., LTD. specializes in manufacturing high-quality electrical products, including Pole-Mounted Transformers, current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With over 45 years of expertise and technology collaboration with Germany's MWB, CIC is ISO certified and offers products recognized for reliability in various industrial applications.

Challenge Industrial Co., Ltd. (CIC) stands at the forefront of electrical innovation, specializing in the manufacturing of current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With a legacy built on over 45 years of engineering excellence and leveraging advanced German technology, CIC commits to delivering high-quality, ISO-certified electrical solutions. Their comprehensive product range, paired with an ISO-certified approach and a TAF-accredited laboratory, ensures reliability and performance for a diverse global market. CIC is your go-to source for electrical components that power progress and efficiency.

CIC has been offering customers high-capacity power capacitors since 1974, both with advanced technology and 50 years of experiences, CIC ensures each customer's demands are met.


Pole-Mounted Transformers

Pole-Mounted Transformer Series

Made with premium-grade copper wire and insulation oil, these pole-mounted transformers can be specially designed or configured to meet the requirements of power companies in most countries. Every effort is made to ensure customer satisfaction.

Product Features

  • Meeting IEEE, IEC, and various national standards
  • Automatic pressure relief valve
  • Non-PCB insulation oil
  • Electrostatic powder painting for corrosion prevention
  • “Recessed bottom” design
  • Waterproof for high-voltage or low-voltage bushing mounting

Product Testing

All models of CIC’s pole-mounted oil-immersed transformers undergo a series of comprehensive type tests and routine tests, performed by a qualified testing laboratory accredited by a member of the ILAC.

Routine tests include:

  • Winding Resistance
  • Turn Ratio and Polarity
  • Load Loss & Impedance
  • No-Load Loss & Exciting Current
  • AC Applied Voltage
  • Induced Voltage
  • Structure Check
  • Insulation Resistance Test
  • Impulse Test *
  • Tank Leakage Test *

* Items marked with an asterisk are not included in the accreditation.

Transformer Ratings

Phase

KVA

Primary (V)

Secondary (V)

AC/BIL
(KV)

Hz

1

10, 15, 25, 37.5,
50,75,100,167

13,200 Y

240/120

34/95

50 or 60

Note: Dual voltage or other specifications are available upon request.

Product Structure and Dimensions


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