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AcuCT S77 Series of Solid Core Current Transformers

Featuring a Measurement Canada approved solid-core current transformer with our leading 0.15% accuracy class.

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Solid Core Current Transformer
Solid Core Current Transformer
Solid Core Current Transformer
Solid Core Current Transformer

Step 1: Select a CT Size:

Note: Free shipping to US continental and Canada for orders $50.00 and above.

Priced from:

$25.00 USD

  Select a Model for Pricing

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Customize Any Order

Need something specific? We’ll customize any order to fit your needs.

Product Highlights

AcuCT S77 Series – High Accuracy Solid-Core Current Transformer

A compact and cost-efficient current sensor specifically designed for meter installations anywhere in the world that requires exceptionally accurate signal transformation.

The AcuCT S77 has also been approved by Measurement Canada to be used in metering applications. For meter and sensor installations used for billing purposes in Canada, the S77 meets the strict Measurement Canada requirements to ensure it offers the highest accuracy.

Key Features

  • 0.15 class accuracy
  • 10 kV impulse insulation (BIL)
  • 50 MΩ insulation resistance
  • 18 AWG UL 1015 Lead Wire
  • Measurement Canada Approved



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About Accuenergy

Accuenergy specializes in industrial power and energy meter solutions. This includes a variety of current transformer options, energy meter software and more.

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Accuenergy Canada Inc.
2 Lansing Square, Suite 700
Toronto, ON M2J 4P8, Canada

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