4LSG Series | Small UL Listed Current Transformers

Models: 4LSG-0.5 | 4LSG-0.75 | 4LSG-1.0 | 4LSG-1.25 | 4LSG-1.5


The Model 4LSG Small Group split current transformer is a collection of five window sizes. Both millivolt and milliamp output version is provided with an internal transient voltage suppressor to limit the output to a safe level. The group is rated CAT III for field installation on insulated conductors and termination to any UL listed meter. The 4LSG is a considered a stand-alone UL listed product rather than a recognized component. It has passed the extreme insulation and temperature tests of UL2808 and CSA/CAN 61010-1. The millivolt output version contains an internal burden resistor.

  • UL Listing E361441
  • Window sizes 0.5″, 0.75″, 1.0″, 1.25″ & 1.5″
  • Tested to UL2808, XOBA, 61010-1
  • Accuray Class 0.2s to 1.0 per IEC61869
  • Totally Field Installable Per NEMA standards
  • Made in Amercia using mostly USA Materials​
  • CAT III and PD3

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