Permalloy Core(LLE-NiFe)

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.

Class

Strip Thickness (mm)

magnetic permeabil-ity in Magnetic field 0.001  (Uo)

Max

Permeabil-ity(μm)

 

 

Coercivity

(Hc)

Saturated magnetic susceptibi-lity  (Bs)

Applicatio-n examples

 

Gs/Oe

Gs/Oe

Oe

Gs

Not less than

Not less than Not more than

1J50

  0.1 3200 32000 0.18

15000

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

1J79

YB/T52 51-93 0.1 22000 200000 0.02

7500

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

1J85

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

6500

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