The SCT-T24 is a split core current transformer (CT) that enables low-cost and high accuracy current sensing up to 300 Amps.


Typical applications include contactless current measurement up to 300 Amps at line frequencies of 50 Hz or 60 Hz. Furthermore the split core design allows easy and safe “clamp-on” installation without breaking the power line.


Parameter Typical Value Unit
Primary current range 300 A
Output voltage 0.333 V
Accuracy 1 %
Operation temperature −20…+55 °C
Operation frequency 50/60 Hz
Insulation 3 kV



Order Codes: SCT-T24

Model \ Dimensions L W H a e d g
SCT-T24 31 51 67 24 24 1000 6