Buy combined DC immune current transformer factory

Electrical Specification

(Customized is available)

Rated Primary Current100A
Max Primary Current180A
Rated Secondary Current50mA
Accuracy0.1~2.0
Electrical Strength3000VAC 1mA60s
Load Resistance20Ω
Rated Frequency50/60HZ

Can the DC immune transformer measure direct current?
The DC immune component means that when the primary side current has a certain content of DC component, the iron core of the transformer will not be saturated. According to the principle of electromagnetic induction, the DC current on the primary side cannot be reproduced on the secondary side.
Therefore, DC immune component transformers cannot be used for DC current measurement.

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