Schnittbandkerne, Ringbandkerne

Strip-Wound Cut Cores SM

€0,00

 

The cores are wound from grain-oriented electrical steel tape in the direction of the grain orientation, resulting in the lowest specific losses with the best permeability, both at low and high inductions.
As standard, we supply all Strip-Wound Cut Cores with a black protective coating. To prevent cores from being mixed up and individual core halves from being incorrectly assembled, the core halves are numbered consecutively in pairs.

 

Art.-Nr.

 

Properties

Strip thickness 0.30 mm, silicon steel grain-oriented

Bmax = 1.7 Wb/m2, f =50 Hz

Tolerances as for series HWR

 

 

Art. No. Type SM B A Em Gmin D Fmin Rmax Lm Core cross-section Sn(*) Weight About us Number of windings per volt Current density
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [cm] [cm 2] [kg] [W] [A/mm2]
SKSM042 42 43,6 21,8 6 31 15 9,5 1,5 9,7 0,9 0,057 3 31,17 7
SKSM055 55 56,3 28,4 8 38,5 20 11 1,5 12,3 1,54 0,145 11 18,15 6,5
SKSM065 65 65,6 33,2 9 45 27 13 1,5 14,5 2,36 0,260 23 11,62 6
SKSM074 74 74,6 37,7 11 51 32 14,5 1,5 16,4 3,31 0,412 43 8,46 5,8
SKSM085A 85 a 85,6 43,2 14 56 32 14 2 18,2 4,22 0,579 58 6,49 5,5
SKSM085B 85 b 85,6 43,2 14 56 45 14 2 18,2 5,96 0,818 80 4,49 5,2
SKSM102A 102 a 103 51,9 16 68 35 17,5 2 22,1 5,49 0,904 105 4,99 5
SKSM102B 102 b 103 51,9 16 68 51 17,5 2 22,1 8,19 1,358 155 3,42 4,8

 

(*) Convert for the net iron cross-section with fill factor K = 0.95

 

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