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FERROXCUBE
DATA A SH SHEET EET
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E30/15/7 E cores and accessories
Supersedes data of February 2002 2004 Sep 01
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Ferroxcube
E cores and accessories
CORE SETS Effective core parameters SYMBOL Σ(I/A) Ve Ie Ae Amin m PARAMETER core factor (C1) effective volume effective length effective area minimum area mass of core half VALUE 1.12 4000 67.0 60.0 49.0 ≈ 11 UNIT mm−1 mm3 mm mm2 mm2 g
R ≤ 0.5
handbook, halfpage
E30/15/7
30.8
0 −1.4 +1.0 19.5 0 0 7.2 −0.5
9.7 +0.5 0
15 ±0.2
R1
7.3
CBW032
0 −0.5
Dimensions in mm.
Fig.1 E30/15/7 core half.
Core halves AL measured in combination with a non-gapped core half, clamping force for AL measurements 20 ±10 N, unless stated otherwise.