EG4100 Series Current Transformer Sensor
T-EG-xxxx-xxxx EG4100 Series Current Transformer Sensor
  • T-EG-xxxx-xxxx Image 1
Part Numbers
+4 more [see all]

EG4100 Series Current Transformer Sensor

Split-core CTs from J&D Sensing


Product Description 

Split-core CTs from J&D Sensing offer a well constructed hinged body and are accurate to +/-1% from 1%-100% of their stated current rating. The small interval for physical size options (10mm/0.39", 24mm/0.94", and 36mm/1.42") allow for a flexible installation. Each CT size has a hinge and clipping mechanism, making it easy to close the CT in tight situations.

Highlighted Features 
  • Multiple current ratings
  • Small size, light weight
  • Simple installation
  • Overvoltage protection circuit
  • Pin-hinged at pivot point

In what environment does this sensor operate?

This sensor operates in an indoor environment.

What measurements does this sensor support?

The T-EG-xxxx-xxxx sensor supports the following measurements: AC Current and Amps (A)

The country of origin for this product is the United States. To see the full specifications for this product, please see our product manual found under the documentation tab if available.

Technical Specifications

  • 333 mVrms at rated output
  • Accurate within 1% from 1% to 100% of rated amperage
  • Operates 50Hz/60Hz
  • Maximum primary insulation up to 600 Vrms
  • 8' twisted pair lead with CT connector
Model Description Price
T-EG-0390-0050 50 Amp Split-core CT (0.39" opening) $35.00
T-EG-0390-0075 75 Amp Split-core CT (0.39" opening) $35.00
T-EG-0630-0050 50 Amp Split-core CT (0.63" opening) $35.00
T-EG-0630-0100 100 Amp Split-core CT (0.63" opening) $35.00
T-EG-0940-0100 100 Amp Split-core CT (0.94" opening) $46.00
T-EG-0940-0200 200 Amp Split-core CT (0.94" opening) $46.00
T-EG-1420-0400 400 Amp Split-core CT (1.42" opening) $47.00
T-EG-1420-0600 600 Amp Split-core CT (1.42" opening) $47.00


Model A B C D E Opening
T-EG-0390-XXXX 1.59” 0.91” 0.93” 1.05” 0.57” 0.39”
T-EG-0630-XXXX 1.77” 1.02” 1.18” 1.24” 0.74” 0.63”
T-EG-0940-XXXX 2.56” 1.48” 1.77” 1.33” 0.83” 0.94”
T-EG-1420-XXXX 3.24” 1.89” 2.25” 1.58” 0.83” 1.42”

Performance graph

Documentation for the T-EG-xxxx-xxxx

The following are associated resources for this product. In general users of this product can gain insight into its possible use by utilizing the resources below. Our user forum can also be a valuable resource for questions, use cases and general feedback. Share with us today, here!

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