Wide Band Current Transformers

We manufacture two types of current transformers: wide band current transformers and pulse current transformers. All of our current transformers can be constructed in a broad array of configurations and sizes, available directly in stock. Our wide band current transformers provide a maximum peak current range from 500 to 10,000 amps and a maximum RMS current range from 5 to 65 amps, based on model. Our pulse current transformers provide a maximum peak current range from 500 to 50,000 amps and a maximum RMS current range from 5 to 400 amps, also based on model.

Our current transformers offer complete isolation for the circuit to be measured, creating no ground currents. Possessing a electrostatic shielded construction, our top-notch transformers are equipped with an internal 50 ohm termination for coaxial cable matching and contain a variety of hole sizes to fit most conductors and voltages. In addition, both types of transformers offer a high, (+/-) 0.5 percent accuracy.

Features:

  • Complete isolation from the circuit to be measured
  • Shielded construction, High accuracy (±0.5%)
  • Internal 50 ohm termination for coaxial cable matching
  • Variety of hole sizes to fit most conductors / voltages
Model No.Max. Peak Current (A)Max. RMS Current (A)Pulse Rise Time (ns)Square Pulse Droop (%/usec)Max. Square Pulse IT (As)Output Signal (V/A)
0.5 – 1.0W5005100.10.0021
0.5 – 0.1W500050200.0010.20.1
0.5 – 0.1WA500050200.050.250.1
0.5 – 0.05W10000100250.030.50.05
2 – 1.0W500 7.5200.080.0051
2 – 0.5W100015200.020.020.5
2 – 0.1W500065200.00080.50.1
2 – 0.1WA1000065200.00080.50.1
2 – 0.025W200001201000.0510.025
2 – 0.01W500002201000.000520.01