Lead-type zero-sequency Current Transformer

1)Meet UL943 requirement to zero-phase current transformer
2)High sensitivity and detect leakage current  of 5 mA
3)Perfect over-leakage feature and resist to shock of  heavy current
4)Operation temperature -35℃~80℃
5)High potential voltage:4000Vac/min
6)ROHS
Application:
1)GFCI
2)Mini circuit breaker
3)Earth leakage protection switch
4)ALCI
5)Earth Leakage module 
According to:                                                                       

 

 

 

Lead-type zero-sequency Current Transformer

Part No

A
(min)

B
(max)

C
(max)

D
(±0.2)

E
(±3.0)

F
(±1.0)

G
(±0.1)

CT201

5.90 

16.00 

6.50 

18.60 

50.00 

4.00 

5.70 

CT202

5.80 

15.20 

6.10 

20.10 

30.00 

4.00 

6.50 

CT203

9.20 

21.00 

7.30 

23.80 

50.00 

4.00 

6.10 

CT204

9.80 

20.60 

6.50 

23.00 

35.00 

4.00 

5.20 

CT206

12.30 

26.00 

10.00 

28.50 

50.00 

4.00 

6.00 

CT207

15.40 

29.80 

10.00 

32.10 

50.00 

4.00 

6.10 

CT208

7.20 

19.40 

7.70 

22.10 

50.00 

4.00 

5.80 

CT209

7.00 

17.20 

7.00 

19.10 

50.00 

4.00 

5.70 

CT210

6.80 

16.90 

7.85 

19.50 

50.00 

4.00 

6.10 

CT211

10.60 

25.40 

8.00 

28.30 

50.00 

4.00 

6.00 

CT212

11.00 

23.50 

8.00 

26.50 

50.00 

4.00 

6.00 

CT213

9.40 

23.80 

12.70 

24.50 

30.00 

4.00 

20.80 

CT215

15.40 

29.80 

10.00 

34.00 

50.00 

4.00 

8.70 

CT216

8.60 

29.20 

13.00 

31.70 

50.00 

4.00 

6.00 

CT219

5.50 

15.40 

6.00 

16.80 

50.00 

4.00 

9.60 

CT220

10.10 

24.00 

11.50 

24.00 

90.00 

4.00 

20.00 

Part No

Rated current 
(A)

 Variety rate of -35~80℃

 Variety rate of magnetization 

Output voltage 
Vo(mV),L(mH)

Test condition 

CT201

30

-10%~10%

-10%~0%

4.0~5.0

Iin=10mA,RL=510Ω

CT202

30

-10%~10%

-10%~0%

5.0~6.0

Iin=8mA,RL=750Ω

CT203

30/50

-10%~10%

-10%~0%

19~25

Iin=25mA,RL=1KΩ

CT204

30/50

-10%~10%

-10%~0%

19~26

Iin=25mA,RL=1KΩ

CT206

50/60/70/100

-10%~10%

-10%~0%

5.0~6.0

Iin=22.5mA,RL=270Ω

CT207

60

-10%~10%

-10%~0%

7.5-8.5

Iin=22.5mA,RL=330Ω

CT208

60

-10%~10%

-10%~0%

10.2~12.5

Iin=20mA,RL=680Ω,CL=0.01UF

CT209

30

-10%~10%

-10%~0%

17~21

Iin=22.5mA,RL=1KΩ

CT210

50

-10%~10%

-10%~0%

8~11

Iin=11.25mA,RL=1KΩ

CT211

60

-10%~10%

-10%~0%

15~25

Iin=22.5mA,RL=1KΩ

CT212

60

-10%~10%

-10%~0%

10.2~12.5 

Iin=20mA,RL=680Ω,CL=0.01UF

CT213

50

-10%~10%

-10%~0%

≥180

Iin=20mA,RL=47KΩ

CT215

50

-10%~10%

-10%~0%

17~21

Iin=22.5mA,RL=1KΩ

CT216

50

-10%~10%

-10%~0%

17~21

Iin=22.5mA,RL=1KΩ

CT219

30

-10%~10%

-10%~0%

≥180

Iin=20mA

CT220

60

-10%~10%

-10%~0%

≥300

Iin=25mA,RL=47KΩ

The other specification can be done according to your requirement