Toroidal and rectangular cores Silicon-Iron

PRODUCTS DESCRIPTION

Our product range is made by a very wide range of toroidal and rectangular cores, with diameters from 15 to max. 1250mm, and heights from 8 to 150mm.

APPLICATIONS

  • Current transformers
  • Voltage Transformers
  • Inductances
  • Magnetic Amplifiers
  • Autotransformers

Our cores can be supplied:

With custom made plastic case

For quantities that allows the manufacturing of a custom mold.

Mylar-taped

For non standard dimensions up to 1250 mm.

Stiffened with epoxy resin

For particularly demanding windings.

Magnetic guarantees chart

Layer thickness mmMaterial typeGradeB in mTesla for
H = 6 mA/cm
B in mTesla for
H = 30 mA/cm
B in mTesla for
H = 300 mA/cm
For .pdf download
0,30 – 0,27M5 – M4GRADE 1 > 3> 75> 1.5001 - 2 - 11 - 12
0,27 – 0,23M4 – M3GRADE 2 > 4,5> 80 > 1.600 3 - 4 - 11 - 12
0,30 - 0,27 - 0,23M2 – M1GRADE 3> 10> 120> 1.7005 - 6 - 11 - 12
0,30 - 0,27 - 0,23M1 – M0GRADE 4> 7> 100> 1.7507 - 8 - 11 - 12
0,23M0GRADE 5> 21 > 200 > 1.7509 -10 -11 - 12
0,05G.O. 0,05SPECIALTO BE AGREED

For rectangular cores, the guarantees are the same of toridal cores reduced by 5%

Download Graphs