JFE ELECTRICAL STEEL SHEETS TOP
JFE Super Core Applications
JFE Super Core JNEX-Core
Features
High frequency core loss curves
Magnetic and mechanical properties
Comparison
JFE Super Core JNHF-Core
Features
High frequency core loss curves
Magnetic properties
Comparison
Products
Uses
JFE G-Core
Types and Applications
Grades and Specifications
Typical Electrical and Magnetic Properties
Typical Mechanical Properties
Dimensions and Tolerances
JFE N-Core
Types and Applications
Grades and Specifications
Typical Electrical and Magnetic Properties
Typical Mechanical Properties
Dimensions and Tolerances
Surface Insulation
Others
Substances of Environmental Concern Dara
 
JFE N-Core Types and Applications
JFE N-CORE is so manufactured as to render magnetic properties almost uniform in any direction of the coil. Used mainly for medium and large rotating machines, and small transformers, JFE N-CORE contributes to improving machine efficiency.
JNE is a core material which can achieve low core loss and high permeability.
JNEH is a core material which can achieve low core loss in the high frequency range.
JNA is a core materal which can achieve low core loss and high permeability after stress relief annealing by customers.
For applications such as electric household appliances,office equipment and stabilizers, JN CORE, JNE CORE, JNEH CORE, JNA CORE provide superior coatings, coupled with excellent thickness accuracy, to say nothing of superior magnetic properties.

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    Non-Oriented
JN
200~400
JN
440~700
JN
800~1600
JNE
230~600
JNEH
1200~1500
JNA
300~600
Rotating Machines Large Rotating Machines          
Medium Rotating Machines        
Hermetical Motors  
General use A.C. Motors  
Small Motors and Intermittent Service A.C. Motors  
Electrical Vehicle Driving Motors    
Static Machines Power Transformers            
Distribution Transformers            
Audio Transformers  
Current and Potential Transformers          
Reactors and Magnetic Amplifiers          
Magnetic Switches          
Welding Transformers        
Ballast