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Price List

Part Number Ratio Price Lead Time
3P40-500 50:5 $529.35 6–8 weeks
3P40-600 60:5 $529.35 6–8 weeks
3P40-750 75:5 $529.35 6–8 weeks
3P40-800 80:5 $529.35 6–8 weeks
3P40-101 100:5 $529.35 6–8 weeks
3P40-121 120:5 $529.35 6–8 weeks
3P40-151 150:5 $529.35 6–8 weeks
3P40-201 200:5 $545.49 6–8 weeks
3P40-251 250:5 $545.49 6–8 weeks
3P40-301 300:5 $560.95 6–8 weeks
3P40-401 400:5 $560.95 6–8 weeks
3P40-501 500:5 $560.95 6–8 weeks

3 Phase Current Transformer Model 3P40 (1.75" 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 500:5
Window Size1.75" 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. 14 lbs.
  • Three-phase integrated unit with all three CTs in single housing.
  • 5 AMP secondary standard.
  • Assembly drawing available for download.
Datasheet – Ratio to 5 (PDF)
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