Ferroxcube
Planar E cores and accessories
CORES
Effective core parameters of a set of E cores
handbook, halfpage
E64/10/50
64.0
±1.3
53.8
±1.1
10.2
±0.2
5.1
±0.13
10.2
±0.13
R0.25 max. typ.
SYMBOL
Σ(I/A)
V
e
I
e
A
e
A
min
m
PARAMETER
core factor (C1)
effective volume
effective length
effective area
minimum area
mass of core half
VALUE
0.156
40700
79.9
519
519
≈
100
UNIT
mm
−1
mm
3
mm
mm
2
mm
2
g
50.8
±1
R0.64 ref. typ.
R0.81 ref. typ.
CBW415
Dimensions in mm.
Fig.1 E64/10/50.
Effective core parameters of an E/PLT combination
SYMBOL
Σ(I/A)
V
e
I
e
A
e
A
min
m
PARAMETER
core factor (C1)
effective volume
effective length
effective area
minimum area
mass of plate
VALUE
0.136
35500
69.7
519
519
≈
78
UNIT
mm
−1
mm
3
mm
mm
2
mm
2
g
handbook, halfpage
63.8
±1.3
5.08
±0.13
Ordering information for plates
GRADE
3C90
3C92
3C93
3C94
3F3
3F4
TYPE NUMBER
PLT64/50/5-3C90
PLT64/50/5-3C92
PLT64/50/5-3C93
PLT64/50/5-3C94
PLT64/50/5-3F3
PLT64/50/5-3F4
Dimensions in mm.
CBW416
50.3
±1
R0.64 ref. typ.
Fig.2 PLT 64/50/5.
2004 Sep 01
2
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