Pulse 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 – 1.05007100.050.0021
1 – 1.05007200.10.0061
2 – 1.05007200.050.0061
3 – 1.05007200.20.0021
3.5 – 1.05007500.010.031
3 – 0.5100010200.050.0040.5
3.5 – 0.1500070500.0130.650.1
3 – 0.1500030200.350.10.1
3 – 0.1A500030200.0150.030.1
2 – 0.1500030200.0050.060.1
1 – 0.1500030200.010.060.1
0.5 – 0.1500030100.050.020.1
0.5 – 0.051000070200.060.80.05
3.5 – 0.025200002001000.003100.025
3 – 0.0150000100200.0210.01
0.5 – 0.0150000300200.00050.20.01
3.5 – 0.01500004002000.02220.01
3.5 – 0.005A2000007502500.0005400.005
3 – 0.00220000011001000.00550.002
3.5 – 0.00150000015003000.0002800.001