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Special current transformer for electric energy meter

Product Main Features

① High product precision, wide linear range and excellent consistency; ② Small size, light weight, easy to install PCB with high density; ③ There are various shape structures are available; Customized production can be carried out according to the specific needs of customers

Scope Of Application

The products are mainly used for monitoring multi-function instruments, intelligent testing instruments, electronic watt hour meters and building control systems;

Product Main Parameters

Working temperature

-40℃——+85℃

Relative humidity

≤90%hPa

Internal insulation

High grade potting material

Insulation resistance

>500MΩ/500Vdc

Dielectric strength

3000Vac/min

Withstand impulse voltage

5000V(1.2/50us Standard lightning wave)

Working Frequency

50-400Hz

Accuracy class

Conform to (IEC 61869-2) accuracy 0.1, 0.2 and (JBT/10665-2016) 0.1, 0.2

environmentally friendly

Comply with RoHS environmental requirements

Model Selection Table For This Product

Rated input current

Rated output current

Transformation ratio

Maximum overload multiple

Secondary load(Ω)

Accuracy class

Overall dimensions(mm)

L*W*H

0-5A

0-5mA

1000:1

2000:1

2500:1

20

≤20

0.1,0.2

15.8*17.3*19

0-5A

0-5mA

1000:1

2000:1

2500:1

20

≤100

0.1,0.2

22.5*20.8*25

0-5A

0-5mA

1000:1

2000:1

2500:1

5

≤200

0.1,0.2

22.5*20.8*25

0-5A

0-5mA

1000:1

2000:1

2500:1

10

≤200

0.1,0.2

18*17*18

0-5A

0-5mA

1000:1

2000:1

2500:1

2

≤200

0.1,0.2

18*12*12.8

0-5A

0-5mA

1000:1

2000:1

2500:1

2

≤200

0.1,0.2

16.8*9*20

0-10A

0-10mA

400:1

1000:1

2000:1

2500:1

20

≤100

0.1,0.2

21*18*20


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