Revenue Grade Toroidal Solid Core Mounting Current Transformer


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DENTs RGTM Series toroidal current transformers are designed for Revenue Grade IEEE Class metering applications that require maximum accuracy and precision. The superior performance, robust design, and compact size of the RGTM Series CTs make them ideal to be used for current measurement in panel boards, switchgear, and industrial control equipment. Designed for use on ANSI C12 Class meters, the revenue grade performance of these CTs meets or exceeds IEC 61869-2 Class 0.2; IEC 60044-1 Class 0.3; and IEEE C57.13 Class 0.3.

The RGTM Series CTs are CUL/US 2808 listed as recognized components, CE listed, RoHS compliant, and are 600V CAT III rated devices. They are available for current inputs up to 100 Amps with 3M, 22 AWG twisted pair leads.

Available in three amperage ranges: 100A, 200A, 400A.

Also available with PCB (pin) termination. See the data sheet or contact DENT Instruments for details.

All DENT CTs are sold individually (not in sets).

All pricing in US Dollars and applies to US customers only. Pricing does not include duties and taxes. International customers, please click here to obtain a quote.

Additional information

Weight 1 lbs
Dimensions 11 × 9 × 5 in

100A (15mm window), 200A (20mm window), 400A (35mm window)

Key Features

Key Features
  • Window Size: 15mm, 20mm, 35mm
  • Available in three amp ratings: 100A, 200A, and 400A
  • Output is 333.3mV at rated current
  • Revenue grade performance meets or exceeds IEC 61869-2 Class 0.2, IEC 60044-1
  • Class 0.3, and IEEE C57.13 Class 0.3
  • Two termination options: 4ft twisted pair leads or PCB/pin outputs
  • Designed for use with PowerScout meters or OEM applications
  • UL Recognized



Part Numbers

Part Numbers

All DENT CTs are sold individually (not in sets).

Part Number Amp Range Description
CT-RGTM-15-0100-U 1-100A SOLID-CORE, 15mm OPENING
CT-RGTM-20-0200-U 1-200A SOLID-CORE, 20mm OPENING
CT-RGTM-35-0400-U 1-400A SOLID-CORE, 35mm OPENING


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