High Accuracy Solid-Core Current Transformer

AcuCT S77 Series

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

  • 0.15 class accuracy
  • 10 kV impulse insulation (BIL)
  • 50 MΩ insulation resistance
  • 18 AWG UL 1015 Lead Wire
  • Measurement Canada Approved
AcuCT S77 Series product

 For more information about AcuCT S77 Series please visit Accuenergy


Formed in 1998 Accuenergy is a leading manufacturer of power and energy metering products for the distribution, monitoring, control & management of electrical energy and other dynamic processes. Accuenergy specializes in advanced research, design and production of multi-functional power meters, power quality analyzers, flexible current transformers, split-core CTs, network communication modules, cloud-based energy management systems and tenant billing solutions. With an emphasis on innovation, quality, performance and cost-effective solutions, Accuenergy has developed a growing global footprint with offices in Toronto Canada (Headquarter), Los Angeles and Beijing.