ARL series Current Transformers (CT) – Duncan Instruments Canada Ltd
RL series Current Transformers (CT)
ARL series Current Transformers (CT)
ARL series Current Transformers (CT)
ARL series Current Transformers (CT)
ARL series Current Transformers (CT)
ARL series Current Transformers (CT)
ARL series Current Transformers (CT)
ARL series Current Transformers (CT)

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Duncan Instruments calibrates and supports the ARL series Current Transformers (CT) right here in Canada. Whether you need annual certification, repairs, or help interpreting your test results — our expert technicians are ready to help.

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ARL series Current Transformers (CT)

$ 58.00 CAD $ 33.00 CAD Sale

The ARL Series solid core current transformers are designed for precise current measurement in industrial control, and load monitoring applications. These transformers are CSA approved and rated for ANSI METERING CLASS up to 0.3, making them a dependable choice for panel builders, contractors, and system integrators.

The ANSI Metering Class transformers are intended for power monitoring applications where high accuracy and minimal phase angle error are required. They are specially designed to be compliant with relevant ANSI standards and perform reliably under typical utility and commercial conditions.

  • CSA and UL approval

Special Features

  • Applicable standard : ANSI/IEEE C57.13
  • Case: 10% glass filled polycarbonate, flame retardant grades classified UL 94V-0.
  • Insulation Level: 600 Volts, 10KV BIL full wave
  • Non-standard length possible if specified
  • For all the SHT & SFT types terminals are brass studs No. 8-32 with one flat washer, lock washer & regular nut
  • All the SHT & SFT models also available as SHL & SFL with leads
  • For all the SHT types mounting bracket kit when required

🔷 ARL Series (Split Core, Metering Accuracy)

Available in 3 window sizes (5ARL, 6ARL, 7ARL) and 18 current ratios (from 50:5 to 1500:5), the ARL Series split-core current transformers are CSA certified and Class 1 accurate. Designed for retrofit submetering and revenue-grade monitoring, they combine precise performance with easy installation around existing conductors.

Explore more options:
See all Current Transformers available from Duncan Instruments—various ratios, split-core and solid-core, in stock and ready to ship.