Current Transformers for every purpose.
60 Hertz power control and power monitoring
High frequency applications, current measurement
and power control.
Military, industrial, and consumer applications.
Packaging for every need.

IB Series Current Transformer
Dimensions are for the AA leadout.
Tolerance is +/-0.025 inches.
Part No. Turns I max Mounting Saturation Voltage V max Dimensions-Inches
60 Hz 20 KHz OD ID H
HL-IB130F/ 30 1.5 AA 0.01 3.5 0.405 0.130 0.150
HL-IB150F/ 50 4.0 AA 0.02 6 0.410 0.120 0.160
HL-IB210F/ 100 8.0 AA 0.04 12 0.430 0.095 0.185


IE Series Current Transformer
Dimensions are for the AA leadout.
Tolerance is +/-0.025 inches.
Part No. Turns I max Mounting Saturation Voltage V max Dimensions-Inches
60 Hz 20 KHz OD ID H
HL-IE150F/ 50 8.0 AA,MA 0.04 12 0.660 0.300 0.215
HL-IE210F/ 100 16.0 AA,MA 0.08 24 0.685 0.290 0.235
HL-IE220F/ 200 32.0 AA,MA 0.16 48 0.690 0.270 0.255
HL-IE230F/ 300 45.0 AA,MA 0.24 73 0.710 0.240 0.270


IH Series Current Transformer
Dimensions are for the AA leadout.
Tolerance is +/-0.025 inches.
Part No. Turns I max Mounting Saturation Voltage V max Dimensions-Inches
60 Hz 20 KHz OD ID H
HL-IH220F/ 200 40.0 AA,MB 0.16 53 0.930 0.455 0.330
HL-IH230F/ 300 60.0 AA,MB 0.24 80 0.955 0.435 0.335
HL-IH240F/ 400 80.0 AA,MB 0.32 107 0.965 0.425 0.355
HL-IH250F/ 500 100.0 AA,MB 0.40 134 0.980 0.410 0.365


IJ Series Current Transformer
Dimensions are for the AA leadout.
Tolerance is +/-0.025 inches.
Part No. Turns I max Mounting Saturation Voltage V max Dimensions-Inches
60 Hz 20 KHz OD ID H
HL-IJ230F/ 300 60.0 AA,PA 0.60 199 1.205 0.610 0.395
HL-IJ250F/ 500 100.0 AA,PA 1.00 332 1.245 0.600 0.405
HL-IJ310F/ 1000 200.0 AA,PA 2.00 665* 1.275 0.530 0.475


IM Series Current Transformer
Dimensions are for the AA leadout.
Tolerance is +/-0.025 inches.
Part No. Turns I max Mounting Saturation Voltage V max Dimensions-Inches
60 Hz 20 KHz OD ID H
HL-IM230F/ 300 60.0 AA,VI 1.20 399 1.200 0.610 0.690
HL-IM250F/ 500 100.0 AA,VI 2.00 665* 1.230 0.600 0.700
HL-IM310F/ 1000 200.0 AA,VI 4.00 1331* 1.275 0.540 0.745

* Voltages are for reference only. Actual voltage must not be allowed to exceed 600 Volts.



IP Series Current Transformer
Dimensions are for the AA leadout.
Tolerance is +/-0.025 inches.
Part No. Turns I max Mounting Saturation Voltage V max Dimensions-Inches
60 Hz 20 KHz OD ID H
HL-IP230F/ 300 60.0 AA,TW 4.00 2.100 1.380 0.490
HL-IP250F/ 500 100.0 AA,TW 6.0 2.100 1.380 0.490
HL-IP310F/ 1000 200.0 AA,TW 12.00 2.150 1.360 0.510
HL-IP320F/ 2000 400.0 AA,TW 24 400 Hz 2.160 1.300 0.570
HL-IP230J/ 300 150.0 AA,TW 4.00 Max 2.130 1.350 0.540
HL-IP250J/ 500 250.0 AA,TW 6.00 2.160 1.300 0.580
HL-IP310J/ 1000 500.0 AA,TW 12.00 2.270 1.180 0.660
HL-IP320J/ 2000 1000.0 AA,TW 24.00 2.450 0.970 0.865