PCT842 DC Immune Current Transformer

Electrical Specification

Rated Primary Current100A
Max Primary Current210A
Rated Secondary Current100mA
Accuracy0.1~2.0
Electrical Strength3000VAC 1mA60s
Load Resistance100Ω
Rated Frequency50/60HZ

DC immune transformers are used to detect AC currents in the presence of DC bias. Current transformers can generate voltages as the current flows. They are primarily used to detect AC currents in circuits, so the presence of a DC bias can distort AC measurements.
Resistant to DC means that they do not react to or distort AC measurements and therefore allow for more accurate AC measurements even in the presence of DC bias.

ItemRated Current(A)Current RatioAccuracy ClassLoad Resistance ΩFrequency HzDimensions (mm)
Click PN For DetailsIDODHT
PCT22640500~3500:10.1~2%3050/6010.12411.6
PCT23560500~3500:10.1~2%3050/6082717
PCT701 60500~3500:10.1~2%2050/60723.411
PCT70280500~3500:10.1~2%3050/608.726.417
PCT703130500~3500:10.1~2%5050/6012.837.214
PCT70460500~3500:10.1~2%1050/60824.211.8
PCT80150500~3500:10.1~2%10050/60284517.2
PCT802100500~3500:10.1~2%4050/603533.529.2
PCT82220500~3500:10.1~2%5050/6021318
PCT83150500~3500:10.1~2%3050/6010.623.913.6
PCT832100500~3500:10.1~2%2050/6012.626.114.6
PCT842100500~3500:10.1~2%10050/607.52217.5
PCT84310500~3500:10.1~2%4050/601831.523