CTS Split-Core CT


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The CTS series CTs are available with windows from 0.75 inch up to 2.0 inch. They have a removable section, so that they can be installed without interrupting the circuit.

  • Safe: burden resistor built-in, 0.333 Vac (333 mVac) voltage output at rated full scale current, no shorting blocks needed
  • Accuracy ±1% from 10% to 100% of rated current
  • Line frequency: 50-60 Hz
  • Phase angle <2° degrees at 50% of rated current
  • Lead wires 8 ft. long, #22 AWG 600 Vac rated, black and white, twisted-pair
  • UL recognized for voltages up to 600 Vac, CE mark, RoHS. See UL File Number
  • No exposed metal
  • Qualified under the Buy American provision in the American Recovery and Reinvestment Act of 2009 (ARRA).
  • Dimensional drawing
  • CTS Split-Core CT Datasheet (PDF)
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  • List prices for quantity 1 to 30 pieces. Call for pricing on larger quantities.
  • Max Amps is the recommended maximum continuous current. See ACT-1250 Maximum Amps for details.

CTS Series Split-Core Current Transformers

List prices for quantity 1 to 3 pieces. Call for pricing on larger quantities.
Model I.D. Rated Amps (xxx) Max. Amps Max. Wire Gauge MSRP
CTS-2000-xxx 2.00″ 400, 600, 800, 1000, 1200 2000 750 kcmil $68.00 each

Warning: Hazardous Voltages – Only qualified personnel or licensed electricians should install the WattNode meter and current transformers.