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zero phase current transformer

  • Units in Stock: 100

zero phase current transformer manufacturer

 

zero-phase current transformer Application Features
GFCI,
Mini circuit breaker , Earth leakage protection switches, ALCI, Earth Leakage module
zero phase current transformers' material
Meet UL943 requirement.

 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
 

Specifications & Drawing of zero-phase transformer

 

Part No

Rated current
(A)

 Variety rate of -35~80℃

 Variety rate of magnetization 

Output voltage
Vo(mV),L(mH)

Test condition 

ZCT201

30

-10%~10%

-10%~0%

4.0~5.0

Iin=10mA,RL=510Ω

ZCT202

30

-10%~10%

-10%~0%

5.0~6.0

Iin=8mA,RL=750Ω

ZCT203

30/50

-10%~10%

-10%~0%

19~25

Iin=25mA,RL=1KΩ

ZCT204

30/50

-10%~10%

-10%~0%

19~26

Iin=25mA,RL=1KΩ

ZCT206

50/60/70/100

-10%~10%

-10%~0%

5.0~6.0

Iin=22.5mA,RL=270Ω

ZCT207

60

-10%~10%

-10%~0%

7.5-8.5

Iin=22.5mA,RL=330Ω

ZCT208

60

-10%~10%

-10%~0%

10.2~12.5

Iin=20mA,RL=680Ω,CL=0.01UF

ZCT209

30

-10%~10%

-10%~0%

17~21

Iin=22.5mA,RL=1KΩ

ZCT210

50

-10%~10%

-10%~0%

8~11

Iin=11.25mA,RL=1KΩ

ZCT211

60

-10%~10%

-10%~0%

15~25

Iin=22.5mA,RL=1KΩ

ZCT212

60

-10%~10%

-10%~0%

10.2~12.5 

Iin=20mA,RL=680Ω,CL=0.01UF

ZCT213

50

-10%~10%

-10%~0%

≥180

Iin=20mA,RL=47KΩ

ZCT215

50

-10%~10%

-10%~0%

17~21

Iin=22.5mA,RL=1KΩ

ZCT216

50

-10%~10%

-10%~0%

17~21

Iin=22.5mA,RL=1KΩ

ZCT219

30

-10%~10%

-10%~0%

≥180

Iin=20mA

ZCT220

60

-10%~10%

-10%~0%

≥300

Iin=25mA,RL=47KΩ

The specifications of ZCT : zero phase CT

Dimension of ZCT

 

Part No

A
(min)

B
(max)

C
(max)

D
(±0.2)

E
(±3.0)

F
(±1.0)

G
(±0.1)

ZCT201

5.90

16.00

6.50

18.60

50.00

4.00

5.70

0.232"

0.630"

0.256"

0.732"

1.969"

0.157"

0.224"

ZCT202

5.80

15.20

6.10

20.10

30.00

4.00

6.50

0.228"

0.598"

0.240"

0.791"

1.181"

0.157"

0.256"

ZCT203

9.20

21.00

7.30

23.80

50.00

4.00

6.10

0.362"

0.827"

0.287"

0.937"

1.969"

0.157"

0.240"

ZCT204

9.80

20.60

6.50

23.00

35.00

4.00

5.20

0.386"

0.811"

0.256"

0.906"

1.378"

0.157"

0.205"

ZCT206

12.30

26.00

10.00

28.50

50.00

4.00

6.00

0.484"

1.024"

0.394"

1.122"

1.969"

0.157"

0.236"

ZCT207

15.40

29.80

10.00

32.10

50.00

4.00

6.10

0.606"

1.173"

0.394"

1.264"

1.969"

0.157"

0.240"

ZCT208

7.20

19.40

7.70

22.10

50.00

4.00

5.80

0.283"

0.764"

0.303"

0.870"

1.969"

0.157"

0.228"

ZCT209

7.00

17.20

7.00

19.10

50.00

4.00

5.70

0.276"

0.677"

0.276"

0.752"

1.969"

0.157"

0.224"

ZCT210

6.80

16.90

7.85

19.50

50.00

4.00

6.10

0.268"

0.665"

0.309"

0.768"

1.969"

0.157"

0.240"

ZCT211

10.60

25.40

8.00

28.30

50.00

4.00

6.00

0.417"

1.000"

0.315"

1.114"

1.969"

0.157"

0.236"

ZCT212

11.00

23.50

8.00

26.50

50.00

4.00

6.00

0.433"

0.925"

0.315"

1.043"

1.969"

0.157"

0.236"

ZCT213

9.40

23.80

12.70

24.50

30.00

4.00

20.80

0.370"

0.937"

0.500"

0.965"

1.181"

0.157"

0.819"

ZCT215

15.40

29.80

10.00

34.00

50.00

4.00

8.70

0.606"

1.173"

0.394"

1.339"

1.969"

0.157"

0.343"

ZCT216

8.60

29.20

13.00

31.70

50.00

4.00

6.00

0.339"

1.161"

0.512"

1.248"

1.969"

0.157"

0.236"

ZCT219

5.50

15.40

6.00

16.80

50.00

4.00

9.60

0.217"

0.606"

0.236"

0.661"

1.969"

0.157"

0.378"

ZCT220

10.10

24.00

11.50

24.00

90.00

4.00

20.00

0.398"

0.945"

0.453"

0.945"

3.543"

0.157"

0.787"

curve of zero phase current transformers