Reliable Supplier Amorphous Distribution Transformer Core - Nanocrystalline Cores for Current Transformer （LLE-CT） – LLE
Reliable Supplier Amorphous Distribution Transformer Core - Nanocrystalline Cores for Current Transformer （LLE-CT） – LLE Detail:
Nanocrystalline Cores for Current Transformer（LLE-CT）
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
4．Specification and electric parameter
|
Part No. |
Core dimensions（mm） |
Finished dimensions（mm） |
Cross section |
Mean path length |
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:
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Our mission will be to become an innovative supplier of high-tech digital and communication devices by furnishing benefit added structure, world-class manufacturing, and service capabilities for Reliable Supplier Amorphous Distribution Transformer Core - Nanocrystalline Cores for Current Transformer （LLE-CT） – LLE, The product will supply to all over the world, such as: Plymouth, Oman, Bolivia, During in 11 years,We have participated in more than 20 exhibitions,obtains the highest praise from each customer. Our company always aim to provide the customer best products with lowest price. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us. Join us, show your beauty. We will always be your first choice. Trust us, you will never lose heart.
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