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Part Numbers

Part Number Ratio
3P41-500 50:5
3P41-600 60:5
3P41-750 75:5
3P41-800 80:5
3P41-101 100:5
3P41-121 120:5
3P41-151 150:5
3P41-201 200:5
3P41-251 250:5
3P41-301 300:5
3P41-401 400:5
3P41-501 500:5
3P41-601 600:5

3 Phase Current Transformer Model 3P41 (2" dia.)

Three-phase current transformer designed for use with ammeters, wattmeters and cross current compensation or for relay driver applications. Used with 3-phase metering and overload protection. 600V, 10 kV BIL Full Wave, CSA and UL Recognized.

Ratio100:5 to 600:5
Window Size2.00" Diameter (per phase)
Application3-Phase Metering and Overload Protection
Frequency50–400 Hz
Insulation Level600V, 10kV BIL Full Wave
StandardsCSA 66.1-06, CSA 66.2-06, UL 506
WeightApprox. 12 lbs.
  • Rectangular bar housing with three 2.00" diameter windows at 4.50" centers.
  • 5 AMP secondary standard.
  • Contact us for additional ratio options.