Metering Transformers

Metering Transformers

MSI Metering TransformerPotential transformers are a type of metering transformer. Potential transformers are used to step a higher voltage down to a lower voltage suitable for metering and instrumentation. Magnetic Specialties can design a potential transformer for a variety of conditions to meet your accuracy needs.


  • Accuracy specifications to meet your needs
  • Potential Transformers Up to 95kV BIL
  • Single phase and three phase
  • Frequency: up to 1 kHz



  • Primary and/or secondary fusing
  • Epoxy encapsulation
  • UL Recognized insulation system (Primary must be 600V or less). MSI UL Insulation systems are available in 130°, 180° and 220°C ratings
  • CE marking with declaration of conformity. ROHS and Low Voltage Directive when applicable
  • Private labeling with customer supplied nameplate. Units that are private labeled cannot carry our UL label
  • Final Test Reports with optional Certificate of Compliance



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