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Part Numbers

Part Number Ratio
170***-201 200:5
170***-251 250:5
170***-301 300:5
170***-401 400:5
170***-501 500:5
170***-601 600:5
170***-701 700:5
170***-751 750:5
170***-801 800:5
170***-102 1000:5
170***-122 1200:5
170***-142 1400:5
170***-152 1500:5
170***-162 1600:5
170***-182 1800:5
170***-192 1900:5
170***-202 2000:5
170***-252 2500:5
170***-302 3000:5
170***-352 3500:5
170***-402 4000:5
170***-452 4500:5
170***-503 5000:5
170***-603 6000:5
170***-201-1 200:1
170***-251-1 250:1
170***-301-1 300:1
170***-401-1 400:1
170***-501-1 500:1
170***-601-1 600:1
170***-701-1 700:1
170***-751-1 750:1
170***-801-1 800:1
170***-102-1 1000:1
170***-122-1 1200:1
170***-152-1 1500:1
170***-162-1 1600:1
170***-182-1 1800:1
170***-192-1 1900:1
170***-202-1 2000:1
170***-252-1 2500:1
170***-302-1 3000:1
170***-352-1 3500:1
170***-402-1 4000:1
170***-452-1 4500:1
170***-503-1 5000:1
170***-603-1 6000:1

Toroidal Current Transformer Model 170 (4.25" dia.)

Toroidal Current Transformers designed for use with ammeters, wattmeters and cross current compensation or for relay driver applications. Available in square and round case configurations. 600V, 10 kV BIL Full Wave, CSA and UL Recognized.

Ratio200:5 to 4000:5
Window Size4.25" Diameter
ApplicationMetering
Frequency50–400 Hz
Insulation Level600V, 10kV BIL Full Wave
StandardsCSA 66.1-06, CSA 66.2-06, IEEE C57.13, UL 506
WeightApprox. 3 lbs.
  • Available case styles: 170SHT (square, mounting holes & terminals), 170RL (round, leads).
  • Flexible leads are UL 1015, 105°C, CSA approved #16 AWG, 24" long standard.
  • Mounting Bracket Kits sold separately (P/N 1121A00023-1).