Voltage Transformer, or Potential Transformer, for SF6 Gas-Insulated MOF Panel (Model: EPF-20SH) | Elevate Power Distribution: Explore Premium Voltage Transformers | CIC

Voltage Transformer, or Potential Transformer, for SF6 Gas-Insulated MOF Panel (Model: EPF-20SH) / 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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Based in Taiwan since 1974, CHALLENGE INDUSTRIAL CO., LTD. specializes in manufacturing high-quality electrical products, including Voltage Transformer (Potential Transformer) for SF6 Gas-Insulated MOF Panel, 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.

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Voltage Transformer (Potential Transformer) for SF6 Gas-Insulated MOF Panel

EPF-20SH

Intended for power companies, this indoor single-phase epoxy-cast voltage transformer, or potential transformer, is designed to be mounted inside the SF6 gas-insulated MOF (Metering Outfit) panel of a 25.5 kV (max.) power system. With an added tap in the secondary winding, this VT (PT) can offer two voltage ratios (120/60:1).


About the Product

Intended for power companies, the EPF-20SH single-phase voltage transformer, or potential transformer, is designed to be mounted inside the SF6 gas-insulated MOF (Metering Outfit) panel of a 25.5 kV (max.) power system. With an added tap in the secondary winding, this VT (PT) can offer two voltage ratios (120/60 : 1) and allows easy switching between the two, while maintaining the accuracy and burden rating of 0.3Y at each voltage ratio. Insulated with Araldite® epoxy resin, this indoor voltage transformer offers excellent electrical performance and high reliability.

Specifications

  • Indoor usage; epoxy cast (epoxy resin)
  • Standard: IEEE
  • System Voltage: 25.5 kV or below
  • Frequency: 50 or 60 Hz
  • Intended for a SF6 gas-insulated MOF panel
  • Nominal Voltage Ratio: 120/60:1 (two voltage ratios)
  • Accuracy and Burden: 0.3Y
  • Approximate Weight: 57 kg

Selection Table

Model

Primary Voltage

Secondary Voltage

Accuracy / Burden

AC / BIL

EPF-20SH

23.90/√3 kV  /  11.95/√3 kV

115V

0.3Y / 0.3Y

50/125 kV

Note: Other standards and specifications available.


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