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Detailed Product Description
Application field:
Fe-based nanocrystalline cores can replace permalloy, and can be applied to electronic or
electromagnetic products.Well used in current transformers,high instrument transformers and high precious transformers etc.
Performance characteristics:
Beneficial to diminishing theaction current of leakage switch and improving accuracy with high
permeability and low loss; long-term work stability with excellent capacity of antioverload;
±10% out rate of change between -10 to 80 .
After special solidification surface treatment, minor effect of pressure on the wound cores.
Performance Comparison of Nanocrystalline Core, Permalloy and Silicon Steel:
| Performance Parameters |
Nanocrystalline Core |
Permalloy Core |
Silicon Steel Core |
| Saturation Magnetic Induction (Bs) |
1.25 |
0.75 |
1.9 |
| Initial Permeability |
4-10×10 4 |
4-8×10 4 |
0.3 |
| Maximum Permeability |
60×10 4 |
60×10 4 |
4×10 4 |
| Curie Temperature ℃ |
570 |
570 |
740 |
| Density(g/cm 3) |
7.3 |
8.75 |
7.65 |
| Space Factor(%) |
70-75 |
90 |
95 |
| Space Factor(mm) |
0.025-0.042 |
0.15 |
0.3 |
Specification:
Thousand sizes of specification for option and customized models are also available .
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