30 kV Epoxy-Cast Transformers (Potential Transformers), Indoor Type (Models: EPF-30SA / EPF-30SB) | Elevate Power Distribution: Explore Premium Voltage Transformers | CIC

30 kV Epoxy-Cast Transformers (Potential Transformers), Indoor Type (Models: EPF-30SA / EPF-30SB) / 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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36 kV Epoxy-Cast Voltage Transformers (Potential 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 36 kV Epoxy-Cast Voltage Transformers (Potential 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.


36 kV Epoxy-Cast Voltage Transformers (Potential Transformers)

EPF-30SA, EPF-30SB

Indoor-use voltage transformers (potential transformers) for 36 kV (max.) power systems. IEC type testing & environmental testing (-45℃~+65℃). The choice of major corporations of numerous countries. Insulated with Araldite® epoxy resin. Superior moisture resistance.

About the Product

The EPF-30SA and EPF-30SB indoor-use voltage transformers (potential transformers), designed for a 36kV (max.) power system and insulated with Araldite® epoxy resin, have a high insulation level and superior moisture resistance. In addition, they have passed type testing and environmental testing according to IEC standards and can perform under the temperature condition of -45℃~+65℃.

The EPF-30SA and EPF-30SB medium-voltage voltage transformers (potential transformers) have been a preferred choice of major corporations of numerous countries.

Specifications

  • Standard: IEC or IEEE*
  • Indoor usage
  • Superior insulation and moisture resistance
  • System Voltage: ≦ 36 kV
  • Rated Frequency: 50 or 60 Hz
  • Suited to salty or polluted air, high humidity and high temperature
  • Ambient Temperature: -45~ +65℃
  • Approximate Weight: 65 kg

30kV Epoxy-Cast Potential Transformer (Indoor Type) – Model: EPF-30SA

30kV Epoxy-Cast Potential Transformer (Indoor Type) – Model: EPF-30SB

EPF-30SA

EPF-30SB

Selection Table

Model

Primary Voltage

Secondary Voltage

Burden / Accuracy

AC / BIL

EPF-30SA

36/33 kV

120/110 V

100VA/1.0
50VA/0.5
25VA/0.3

Max.

 70 / 200 kV

EPF-30SB

36/33 kV

120/110 V

500VA/3.0
300VA/1.0
150VA/0.5
75VA/0.3
50VA/0.2
(Thermal Burden: 1000VA)

* Other standards and specifications are available.


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