Accu-CT® Current Transformers

  • Revenue-grade ANSI C12.1 Class C0.6 accuracy
  • Exception low-end accuracy and phase angle error
  • Opening split core style
  • 333 mVac and 1.0 Vac output
  • UL Listed – UL 2808 XOBA
  • CE mark
  • Two patents issued
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Current Transformer

Continental Control Systems sells several different series of current transformers (CTs) in various window sizes, current ranges, and accuracy grades. All of the CTs that we sell feature safe, low-voltage outputs (not current output ratio CTs) for indoor use only in 50 or 60 Hz circuits up to 600 Vac. This type of CT contains a built-in burden resistor and is calibrated to output exactly 333.33 mVac when the CT’s rated full-scale current flows through the conductor in the CT’s window opening.

To select a CT, we recommend first deciding on a style, either an opening (split-core) or a solid-core CT, then select the model you need based on the maximum load current you are measuring and the size of the conductor being monitored.

  • For complete specifications, available current ranges, and datasheet downloads click on the individual series part number links in the tables below.

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Support articles to assist with installing, configuring, troubleshooting, and using our WattNode meter products and accessories.

Support articles to assist with installing, configuring, troubleshooting, and using our WattNode meter products and accessories.

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