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nanocrystalline material 1k107 core current transformer core for current transformer
nanocrystalline material 1k107 core current transformer core for current transformer
nanocrystalline material 1k107 core current transformer core for current transformer
nanocrystalline material 1k107 core current transformer core for current transformer
nanocrystalline material 1k107 core current transformer core for current transformer
nanocrystalline material 1k107 core current transformer core for current transformer
nanocrystalline material 1k107 core current transformer core for current transformer

nanocrystalline material 1k107 core current transformer core for current transformer

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Product Overview

Description


nanocrystalline material core current transformer core



Typical Parameters


 






















































Basic parameters



Nano-crystalline iron core



Permalloy (1J85) iron core



Silicon steel iron core



Saturation magnetic flux density (Bs)



1.25T



0.75T


2.03T

Initial permeability (μ0)



8~12×104



5~8×104



103



Maximum permeability (μm)



60×104



60×104



4×104



Curie Temperature (℃)



570



400



740



Density (g/cm3)



7.25



8.75



7.65



Lamination factor



0.7



0.9



0.95



Thickness (mm)



0.03



0.15



0.3



 




 



Features


 


It is made of the iron-based nano-crystalline strips with a moderate saturation magnetic induction,  high permeability  and  low  loss, which can effectively reduce ratio difference angle difference of the transformer. The saturation magnetic induction Bs of nano-crystalline alloy is between the silicon steel and Permalloy.  


The lower the Bs value is, the lower the security coefficient of the instrument is. When the system failure occurs and large current through the current transformer results therefore, the iron core is more easily filled, and the secondary current no longer increases in proportion, as can assure that the secondary instruments are well protected and not to be damaged. Permeability of nano-crystalline alloy is close to Permalloy and a magnitude higher than silicon steel, so it is suitable to be made as high-precision transformer iron core.   


The density and lamination coefficient of nano-crystalline is lower than that of Permalloy, under the condition  of the same  size  and similar performance of the two. In this case the nano-crystalline iron core is 1/4 lighter in weight,  and 1/3 lower  in the  manufacturing cost. In addition, the linear range of nano-crystalline alloy is wider than that of Permalloy .It can work for a long time at temperature of -55 ~ 130 ℃ ,with a good temperature stability.


 




 



Test Report


 Current Transformer Iron Core/Nanocrystalline Transformer Toroidal Core




 


 


 



Core Size Spec.


 Current Transformer Iron Core/Nanocrystalline Transformer Toroidal CoreCurrent Transformer Iron Core/Nanocrystalline Transformer Toroidal CoreCurrent Transformer Iron Core/Nanocrystalline Transformer Toroidal CoreCurrent Transformer Iron Core/Nanocrystalline Transformer Toroidal CoreCurrent Transformer Iron Core/Nanocrystalline Transformer Toroidal Core


 


 




 



Company Information


 Current Transformer Iron Core/Nanocrystalline Transformer Toroidal Core Current Transformer Iron Core/Nanocrystalline Transformer Toroidal Core




Current Transformer Iron Core/Nanocrystalline Transformer Toroidal Core


Current Transformer Iron Core/Nanocrystalline Transformer Toroidal Core


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