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Product samples for Jiangyin Spark Electronic Technology Co., LTD. Are exhibited in GMPC of ETW Japan .

Address: AIM Bld.1F Asano3-8-1 Kokurakita-Ku Kitakyushu city Japan

Open Time: Monday ~ Friday Tokyo 9:30-17:30 (All Year)

Booth No.: 16


20mA Wound Primary Current Transformer

20mA Wound Primary Current Transformer

The 20mA wound primary current transformer can generate 20mA or 10mA precise current on the output end. It has a relatively large rated input current value which can be 20A or 25A. This product also shows good consistency and linear range parameters, and the insulation strength is improved by the epoxy resin wrap cover packaging. With the two pins, you can directly and easily mount it on PCB. The suggested load resistance is no more than 100ohm. This product has already qualified by RoHS and CE certifications.

Model DCR (ohm) Rated Input(MAX) (A) Rated Output (mA) Suggested Load Resistance (ohm) Accuracy Phase Angle Shift
WCT102CE ≤ 35 20 (60) 20 ≤ 100 0.1 20'
WCT202CE ≤ 140 20 (120) 10 ≤ 100 0.1 10'
WCT252CE ≤ 310 25 (100) 10 ≤ 100 0.1 10'
Performance Curve

We are a specialized 20mA wound primary current transformer manufacturer and supplier in China. We provide various types of products such as wire lead current transformer, mini voltage transformer, protection current transformer, and split core current transformer.

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  • 2mA Wound Primary Current Transformer The 2mA wound primary current transformer can be directly mounted on PCB. Thanks to the epoxy resin wrap cover packaging, the insulation strength is quite good. This product has passed the RoHS and CE certifications. It has high consistency and wide linear range...
  • 120 OHM Wound Primary Current Transformer This wound primary current transformer comes in two models. The WCT202CG and WCT252CG can convert 5A input current respectively to 2.5mA and 2mA precise current output. In short term use, it can convert at most 50A current. Both of the two models show high conversion accuracy.