30kV Epoxy-Cast Potential Transformers


30kV Epoxy-Cast Potential Transformers

EPF-30SA, EPF-30SB

Indoor-use potential transformers for 36kV (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 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 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 / 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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