Nanocrystalline Core Applied As:
1, Solid Current Transformers Cores;
2, Split Current Transformer Cores;/
3, Residual Current Circuit Breaker ( RCCB) Cores;
Current Transformer Core
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Applications:
1Solid Current Transformer Cores
1Split Current Transformer Cores
1Residual Current Circuit Breaker(RCCB) Cores
Characteristics:
1High
permeability
1Low
core loss－Low
temperature rise
1Good
Temperature stability |
Properties:
|
Saturate induction |
1.25T |
Hardness Hv |
880kg/mm2 |
|
Curie Temperature |
560°C |
Density |
7.20g/cm3 |
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Crystallization Temperature |
510°C |
Resistivity |
80mW-cm |
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Saturate magnetostriction |
2x10-6 |
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Core Dimension:
|
Part No. |
Core Dim.
(mm) |
Finished Core
(mm) |
Le |
Ae |
AL
min.* |
|
OD |
ID |
HT |
OD |
ID |
HT |
(cm) |
(cm2) |
1KHz |
|
ONE-262010 |
26 |
20 |
10 |
26.6 |
19.5 |
11 |
7.22 |
0.23 |
17.6 |
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ONE-301812 |
30 |
18 |
12 |
30.6 |
17.5 |
13 |
7.54 |
0.54 |
40.5 |
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ONE-372915 |
37 |
29 |
15 |
37.6 |
28.5 |
16 |
10.36 |
0.45 |
24.5 |
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ONE-433812 |
43 |
38 |
12 |
43.6 |
37.5 |
13 |
12.72 |
0.23 |
10.0 |
|
ONE-554510 |
55 |
45 |
10 |
55.6 |
44.5 |
11 |
15.70 |
0.38 |
13.5 |
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ONE-655320 |
65 |
53 |
20 |
65.6 |
52.5 |
21 |
18.53 |
0.90 |
27.5 |
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ONE-584830 |
58 |
48 |
30 |
58.6 |
47.5 |
31 |
16.64 |
1.13 |
38.2 |
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ONE-655510 |
65 |
55 |
10 |
65.6 |
54.5 |
11 |
18.84 |
0.38 |
11.3 |
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ONE-655230 |
65 |
52 |
30 |
65.6 |
51.5 |
31 |
18.37 |
1.46 |
45.0 |
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ONE-746315 |
74 |
63 |
15 |
74.6 |
62.5 |
16 |
21.51 |
0.62 |
16.3 |
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ONE-908015 |
90 |
80 |
15 |
90.6 |
79.5 |
16 |
26.69 |
0.56 |
11.9 |
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ONE-908020 |
90 |
80 |
20 |
90.6 |
79.5 |
21 |
26.69 |
0.75 |
15.9 |
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ONE-1309015 |
130 |
90 |
15 |
131 |
89 |
16.8 |
34.54 |
2.25 |
36.8 |
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ONE-1309020 |
130 |
90 |
20 |
131 |
89 |
21.8 |
34.54 |
3.00 |
49.1 |
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ONE-13011515 |
130 |
115 |
15 |
131 |
114 |
16.8 |
38.47 |
0.84 |
12.4 |
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ONE-18015015 |
180 |
150 |
15 |
181 |
149 |
16.8 |
51.81 |
1.69 |
18.4 |
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ONE-26022515 |
260 |
225 |
15 |
261 |
224 |
16.8 |
76.15 |
1.97 |
14.6 |
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ONE-28023020 |
280 |
230 |
20 |
281 |
229 |
21.8 |
80.07 |
3.75 |
26.5 |
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* The dimensions of OD and HT is defined as Max. ID
is defined as Min. |
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* Cores with other specifications can be provided
concerning to customer demand. |
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Class of Accuracy:
0.5, 0.5S, 0.2, 0.2S, 0.1, 0.05, 0.02, 0.01
Rated Voltage:
0.5, 10, 15, 20, 35, 60, 110, 220, 330, 500kV
