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Factory Cheap Hot Amorphous Toroidal Core - Nanocrystalline Cores for Current Transformer (LLE-CT) – LLE

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Factory Cheap Hot Amorphous Toroidal 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:

Factory Cheap Hot Amorphous Toroidal Core - Nanocrystalline Cores for Current Transformer (LLE-CT) – LLE detail pictures


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Sticking for the basic principle of "Super Top quality, Satisfactory service" ,We've been striving to be an excellent business enterprise partner of you for Factory Cheap Hot Amorphous Toroidal Core - Nanocrystalline Cores for Current Transformer (LLE-CT) – LLE, The product will supply to all over the world, such as: Austria, Greece, Barcelona, Our stock have valued 8 million dollar , you can find the competitive parts within short delivery time. Our company is not only your partner in business, but also our company is your assistant in the coming corporation.
  • The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Rebecca from Macedonia - 2017.12.31 14:53
    Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
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