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2017 New Style Amorphous Transformer Ferrite Core - Nanocrystalline Cores for Current Transformer (LLE-CT) – LLE

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2017 New Style Amorphous Transformer Ferrite Core - Nanocrystalline Cores for Current Transformer (LLE-CT) – LLE Detail:

Nanocrystalline Cores for Current TransformerLLE-CT  

                                                                          图片6 图片7

Normal standard core dimensions:

No.

Bare core dimensions(mm)

Finished core dimensions (mm)

No.

Bare core dimensions (mm)

Finished core dimensions  (mm)

ID

OD

Ht

ID

OD

Ht

ID

OD

Ht

ID

OD

Ht

1

4.3

7.3

2.8

3.7

7.8

3.3

41

19.0

27.0

8.0

16.5

29.2

9.8

2

6.5

9.8

4.5

5.1

11.2

5.7

42

20.0

25.0

6.5

18.2

27.4

9.4

3

8.0

12.0

4.5

6.3

13.8

6.5

43

20.0

26.0

10.0

17.9

27.7

12.7

4

8.5

15.3

5.0

7.4

16.8

6.3

44

20.0

30.0

10.0

17.8

32.2

12.5

5

9.5

15.5

20.0

7.7

17.3

22.5

45

20.0

32.0

10.0

17.8

34.0

12.5

6

9.6

13.2

10.0

8.5

15.0

12.0

46

20.0

30.0

15.0

17.8

33.1

17.5

7

10.0

14.0

5.0

8.5

15.0

12.0

47

23.0

33.0

25.0

22.0

36.7

29.8

8

10.0

16.0

5.0

8.5

17.8

6.8

48

25.0

32.0

8.0

22.0

35.1

11.1

9

10.0

16.0

8.0

8.3

18.2

10.3

49

25.0

32.0

6.5

22.0

35.1

8.7

10

10.0

18.5

5.0

8.0

20.8

6.6

50

25.0

32.0

10.0

22.0

35.1

12.4

11

10.0

22.0

10.0

8.1

24.3

12.8

51

25.0

40.0

10.0

21.8

43.0

13.5

12

11.0

18.0

8.0

9.1

20.0

10.2

52

25.0

40.0

12.5

22.5

42.2

16.0

13

11.0

18.0

10.0

9.1

20.0

12.2

53

25.0

40.0

15.0

21.7

43.0

18.8

14

11.0

23.0

20.0

9.8

26.4

23.2

54

25.0

40.0

20.0

21.3

44.0

24.6

15

12.0

20.0

5.0

10.0

21.7

7.1

55

28.0

34.0

8.0

25.6

36.8

10.5

16

12.0

20.0

8.0

10.6

21.2

10.2

56

30.0

40.0

10.0

27.6

43.0

13.7

17

12.0

20.0

10.0

10.6

21.8

12.0

57

30.0

41.0

15.0

27.6

44.2

18.5

18

13.2

21.5

10.0

11.5

24.0

12.9

58

32.0

38.0

6.5

29.6

40.5

9.3

19

14.0

19.0

6.5

11.8

22.1

9.0

59

32.0

44.0

6.5

29.6

46.8

9.3

20

14.0

19.0

8.0

12.1

22.5

10.2

60

32.0

50.0

15.0

29.6

53.0

18.2

21

14.0

20.0

10.0

12.1

22.5

12.2

61

32.0

50.0

20.0

18.0

53.0

23.8

22

14.0

20.0

12.0

12.1

22.5

14.2

62

40

50

10

37

54

14.6

23

15.0

21.0

10.0

12.8

23.5

12.8

63

40

60

20

37

63

24

24

15.0

23.0

8.0

12.9

25.8

10.7

64

40

64

15

37

68

20

25

15.0

24.0

6.5

13.0

26.5

9.0

65

40

64

20

37

68

23.2

26

15.0

24.0

10.0

13.0

26.5

12.5

66

40

70

20

37

73

24

27

15.0

24.0

15.0

13.0

26.5

17.5

67

50

60

10

47

65

15

28

16.0

21.0

10.0

14.0

24.7

12.5

68

50

80

20

47

83

25

29

16.0

23.0

4.0

14.0

25.0

6.0

69

50

80

25

47

84

29

30

16.0

23.0

8.0

14.0

25.0

10.5

70

50

90

30

46

94

34

31

16.0

23.0

10.0

14.0

25.0

13.0

71

55

65

10

52

68

14

32

16.0

25.0

8.0

14.0

27.2

10.8

72

61

70

10

58

73

14

33

16.0

26.0

10.0

14.0

28.5

12.8

73

70

120

30

65

125

35

34

17.0

22.0

10.0

15.4

24.3

12.3

74

77

86

10

74

90

15

35

17.0

23.0

15.0

14.9

25.4

17.9

75

80

120

25

75

125

30

36

18.0

23.0

10.0

15.8

25.2

12.7

76

90

125

25

85

130

30

37

18.0

24.0

10.0

15.8

26.6

12.7

77

90

130

30

85

135

35

38

18.0

28.0

15.0

16.0

30.2

17.6

78

100

120

25

94

126

31

39

19.0

22.0

10.0

17.5

23.5

12.9

79

100

140

25

94

146

31

40

19.0

26.0

10.0

17.0

28.2

12.8

80

120

170

25

114

176

31

Plastic case box material:

  • Polycarbonate;
  • PA66,additions of 50%glass fibre;
  • PBT,additions of 30% glass fibre;
  • Flame resisitant ABS.

1.Features:

  • High Saturate magnetic induction BS
  • High initial permeability,High linearity,High Accuracy,Low phase and amplitude error for CT
  • Good temperature stability(-55℃~130℃)
  • Applying for transformer class grade: 0.5-0.05 Class 

2.Applications:

  • High precision current and voltage transformer
  • Current leakage circuit breakers
  • Electronic Watt hour meter
  • Precision power meter
  • Current control in automation industry 

3.Specification:

3-1 Basic parameter

Basic magnetic parameter Nan-crystalline Permalloy(Ni80Fe)
Saturate magnetic induction BS (T) 1.20 0.70
Initial permeability(GS/Oe) 50000~100000 50000~100000
Maximum permeability(GS/Oe) >300000 >200000
Coercivity(A/m) <1.6 <0.8
Density(g/cm3 7.2 8.8

3-2 Typical magnetization curve


图片8
 

4.Specification and electric parameter

Part No.

Core dimensions(mm)
ID×OD×H

Finished dimensions(mm)
IOD×H

Cross section
AFe
(cm2)

Mean path length
(cm)

Output Voltage

(mV)

 

   

 

 

 

1

9.6×13.2×10 8.5×15.0×12.0

0.14

3.58

≥0.30

2

13.2×21.5×10 11.5×24.0×12.9

0.32

5.45

≥0.40

3

14×19×6.5 12.0×22.1×9.0

0.12

5.2

≥0.12

4

14×19×8 12.1×22.5×10.1

0.15

5.2

≥0.18

5

14×20×10 12.1×22.5×12.2

0.23

5.3

≥0.25

6

15×21×10 12.9×23.5×12.8

0.23

5.7

≥0.28

7

16×21×10 14.0×24.5×12.5

0.19

5.8

≥0.25

8

16×23×8 14.0×24.9×10.9

0.21

6.1

≥0.20

9

16×26×10 14.0×28.1×13.0

0.38

6.6

≥0.30

10

20×25×6.5 18.2×27.4×9.4

0.12

7.1

≥0.07

11

18×28×15 16.2×29.5×17.0

0.57

7.2

 

12

20×30×15 17.8×33.1×17.5

0.57

7.9

 

13

20×32×10 18.0×34.2×13.1

0.46

8.2

 

14

25×40×10 22.5×42.5×13.0

0.57

10.2

 

15

25×40×15 21.9×43.2×18.9

0.86

10.2

 

16

32×50×15 29.0×53.2×18.2

1.03

12.9

 

17

32×50×20 28.5×53.2×23.5

1.37

12.9

 

18

40×60×20 37×63×24

1.52

15.7

 

19

40×64×20 37×67×24

1.82

16.3

 

20

40×70×20 37×73×24

2.28

17.3

 

21

50×80×20 47×84×25

2.28

20.4

 

22

50×80×25 47×84×29

2.85

20.4

 

23

50×90×30 46×94×34

4.56

22.0

 

24

50×100×25 46×104×29

4.75

23.6

 

25

70×120×30 65×125×35

5.7

29.8

 

26

80×120×25 75×125×30

3.80

31.4

 

  • Notice: Testing condition: input 10mA
  • To the specification in the form, cores can be made for meeting user’s need.

Product detail pictures:

2017 New Style Amorphous Transformer Ferrite Core - Nanocrystalline Cores for Current Transformer (LLE-CT) – LLE detail pictures


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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for 2017 New Style Amorphous Transformer Ferrite Core - Nanocrystalline Cores for Current Transformer (LLE-CT) – LLE, The product will supply to all over the world, such as: UAE, Stuttgart, Uruguay, As the world economic integration bringing challenges and opportunities to the xxx industry, our company , by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to provide our clients sincerely with qualified products, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.
  • This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
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    The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
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