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Part Numbers

Part Number Ratio
192-101 100:5
192-121 120:5
192-151 150:5
192-201 200:5
192-251 250:5
192-301 300:5
192-401 400:5
192-501 500:5
192-101-1 100:1
192-121-1 120:1
192-151-1 150:1
192-201-1 200:1
192-251-1 250:1
192-301-1 300:1
192-401-1 400:1
192-501-1 500:1

Toroidal Current Transformer Model 192 (1.75" dia.)

Toroidal Current Transformers designed for use with ammeters, wattmeters, cross current compensation, or relay driver applications. Square case with integrated terminal block. 600V, 10 kV BIL Full Wave, CSA and UL Recognized.

Ratio100:5 to 500:5
Window Size1.75" Diameter
ApplicationAmmeter, Wattmeter & Cross Current Compensation
Frequency50–400 Hz
Insulation Level600V, 10kV BIL Full Wave
StandardsCSA 66.1-06, CSA 66.2-06, IEEE C57.13, UL 506
WeightApprox. 4.75 lbs.
  • Terminals are brass studs No. 8-32 UNC with washer, lock washer, and nut (square case only).
  • Flexible leads available: UL 1015, 105°C, CSA approved #16 AWG, 24" long standard.
  • Mounting bracket kits available when required.
  • 5 AMP secondary standard.