PCT704 Precision current transformer manufacturer

Electrical Specification

(Customized is available)

Rated Primary Current20A
Max Primary Current60A
Rated Secondary Current10mA
Accuracy0.1~2.0
Electrical Strength3000VAC 1mA60s
Load Resistance50Ω
Rated Frequency50/60HZ

Current Transformers are generally used in the maintenance process of high-current lines. After applying the current sensor, the ultra-high current can be converted into a low current that is not harmful to us, so that we can carry out safety measurements.

The key role of the current transformer is to reduce the large current of the current loop by a certain proportion to the value that is conducive to accurate measurement of the meter and relay, and then use the meter and relay connected in series in its secondary winding circuit. The meter can be done Delicate and precise. The secondary current of a common current transformer is 5A, so the connection between the secondary side and the load can use a small-section transmission line or control cable.

ItemRated Current(A)Current RatioAccuracy ClassLoad Resistance ΩFrequency HzDimensions (mm)
Click PN For DetailsIDODHT
PCT21550500~3500:10.1~2%3050/608.52913.2
PCT21660500~3500:10.1~2%3050/608.629.213
PCT52720500~3500:10.1~2%4050/607.6188
PCT53125500~3500:10.1~2%1050/60--15.5
PCT70160500~3500:10.1~2%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
PCT71010500~3500:10.1~2%3050/6082411.8
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
PCT901180500~3500:10.1~2%2050/6018.55020