Good Quality Nanocrystalline Core - Permalloy Core(LLE-NiFe) – LLE

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With advanced technologies and facilities, strict high-quality handle, reasonable rate, superior services and close co-operation with prospects, we are devoted to furnishing the best price for our customers for Based Amorphous, High Frequency Transformer Ferrite Core Replace, 11kv Distribution Transformer, The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you!
Good Quality Nanocrystalline Core - Permalloy Core(LLE-NiFe) – LLE Detail:

Permalloy Core(LLE-NiFe)

1. Large Permalloy Core


This series of cores are made of Permalloy 1J85 and 1J79. Mainly used for energy transmission and energy conversion, energy measurement, and other fields, such as current transformers, voltage transformers, automatic control system, saturation reactors, magnetic amplifiers, input transformers, pulse transformers, etc.

2. Miniature Permalloy Core


This series of cores are made of Permalloy 1J85. Widely used in electronic energy meter, power distributor, power calibrator, precision current miniature transformer, power factor transmitter, various of leakage security, magnetic amplifier, current sensors, etc.

3. Magnetic Properties of Permalloy


4. Permalloy Properties

Brand No.


Strip Thickness (mm)

magnetic permeabil-ity in Magnetic field 0.001  (Uo)







Saturated magnetic susceptibi-lity  (Bs)

Applicatio-n examples






Not less than

Not less than Not more than


  0.1 3200 32000 0.18


Electroma-gnetic core and shield material
0.2 3600 40000 0.14
0.35 4500 50000 0.12


YB/T52 51-93 0.1 22000 200000 0.02


Electroma-gnetic core and shield material
0.2 24000 220000 0.015
Factory Standard 0.1 22000 140000  
0.2 24000 145000  


1J85 YB/T52 51-93 0.1 70000 180000 0.015


Electroma-gnetic core and shield material
0.2 80000 220000 0.01
0.3 80000 250000 0.009
0.1 80000 150000  
Factory Standard 0.2 80000 150000  
0.3 70000 140000  


Product detail pictures:

Good Quality Nanocrystalline Core - Permalloy Core(LLE-NiFe) – LLE detail pictures

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Our organization promises all customers with the first-class products and solutions and the most satisfying post-sale service. We warmly welcome our regular and new clients to join us for Good Quality Nanocrystalline Core - Permalloy Core(LLE-NiFe) – LLE, The product will supply to all over the world, such as: Grenada, South Africa, Russia, Our company has already had a lot of top factories and professional technology teams in China, offering the best products, techniques and services to worldwide customers. Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!
  • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Hannah from Japan - 2018.11.11 19:52
    The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Iris from Seattle - 2017.08.28 16:02

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