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Part Numbers

Part Number Ratio
113-500 50:5
113-600 60:5
113-750 75:5
113-800 80:5
113-101 100:5
113-121 120:5
113-151 150:5
113-201 200:5
113-251 250:5
113-301 300:5
113-401 400:5
113-501 500:5
113-601 600:5
113-751 750:5
113-801 800:5
113-102 1000:5
113-122 1200:5
113-132 1300:5
113-142 1400:5
113-152 1500:5
113-500-1 50:1
113-600-1 60:1
113-750-1 75:1
113-800-1 80:1
113-101-1 100:1
113-121-1 120:1
113-151-1 150:1
113-201-1 200:1
113-251-1 250:1
113-301-1 300:1
113-401-1 400:1
113-501-1 500:1
113-601-1 600:1
113-751-1 750:1
113-801-1 800:1
113-102-1 1000:1
113-122-1 1200:1
113-132-1 1300:1
113-142-1 1400:1
113-152-1 1500:1

Toroidal Current Transformer Model 113 (2.75" dia.)

Toroidal Current Transformers designed for relay and metering applications. Heavy-duty construction. All models have an insulation level of 600V, 10 kV BIL Full Wave, 50–400 Hz and are CSA and UL Recognized.

Ratio50:5 to 1200:5
Window Size2.75" Diameter
ApplicationRelay and Metering
Frequency50–400 Hz
Insulation Level600V, 10kV BIL Full Wave
StandardsCSA 66.1-06, CSA 66.2-06, IEEE C57.13, UL 506
WeightApprox. 23 lbs.
  • Terminals are brass studs No. 8-32 UNC with one flat washer, one lock washer and one nut each.
  • Mounting Bracket Kits sold separately (P/N 112A00018).
  • Other ratios available on request.
  • 5 AMP secondary standard.
Datasheet (PDF)
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