1. Features:
l High initial permeability, High output voltage, core size saving.
l Low core loss, Good tolerance ability for large current impulse, Good protection of tripping of high current
l High Cuire temperature, Good temperature stability（-55℃~130℃）
l Competitive price
2. Applications：
l Electronic Leakage Circuit Breakers
l Electromagnetic Leakage Circuit Breakers（Type A， Type AC）
3. Specifications：
Property | Nanocrystalline cores | Permallloy cores |
Saturate magnetic induction Bs（T） | 1.20 | 0.70 |
Initial Permeability（GS/Oe） | 50000～100000 | 50000～100000 |
Maximum permeability（GS/Oe） | >300000 | >200000 |
Remanency Br（T） | 0.1 | 0.4 |
Coercivity（A/m） | <1.6 | <0.8 |
Density（g/cm3） | 7.3 | 8.8 |
Stacking factor | >0.75 | >0.88 |
4.Specifications and electric parameters:
Part No. | Core dimensions （mm） OD×ID×H | Finished dimensions （mm） OD×ID×H | Input Current I(mA) |
N1：N2 | Output Voltage Uout（mV） |
NOL-1 | 12.1×9.1×3.8 | 13.4×7.8×5.0 | 24.7 | 1︰1 | 0.058-0.088 |
NOL-2 | 12.8×9.5×3.2 | 14.6×7.0×4.8 | 24.6 | 1︰1 | 0.05-0.08 |
NOL-3 | 12.8×9.6×2.65 | 14.2×7.7×5 | 22.5 | 1︰1 | 0.055-0.095 |
NOL-4 | 12.9×8.9×16.7 | 14.9×6.7×19.3 | 30 | 1︰1 | 1.0-1.7 |
NOL-5 | 17×10×20 | 19.2×7.9×22.5 | 45 | 1︰1 | ≥1.9 |
NOL-6 | 18.5×11.5×16.7 | 22.0×10.0×19.3 | 33.3 | 1︰1 | 1.19-1.78 |
NOL-7 | 19×13×10 | 21.5×10.8×12.2 | 53.5 | 1︰1 | 0.59-0.87 |
NOL-8 | 19×14×3.2 | 21.5×12.3×5.4 | 22.5 | 1︰1 | 0.07-0.12 |
NOL-9 | 18.6×15×4.5 | 20.6×13.3×6.6 | 24.6 | 1︰1 | 0.06-0.09 |
NOL-10 | 22×14×16.7 | 24.2×11.8×19.3 | 70 | 1︰1 | ≥1.9 |
To the specification in the form, cores can be made for meeting user's need.
