ELP 43/10/28 with I 43/4/28
Core (With Clamp Recess)
Core set EILP 43
Combination:
ELP 43/10/28 with I 43/4/28
I
In accordance
B66291
ELP 43/10/28
5,4鹵0,15
9,5鹵0,15
I 43/4/28
with IEC 61860
Magnetic
characteristics
(per set)
35,4鹵0,7
8,1鹵0,2
27,9鹵0,6
危
l/A
l
e
A
e
A
min
V
e
= 0,22 mm
鈥?
= 50,4 mm
= 229 mm
2
= 225 mm
2
= 11500 mm
3
27,9鹵0,6
43,2鹵0,9
FEK0343-J
FEK0344-S
Approx. weight
60 g/set
11
43,2鹵0,9
Ungapped
Material
N49
N87
A
L
value
nH
5900
鹵
25 %
8500
鹵
25 %
碌
e
A
L1min
P
V
nH
W/set
Ordering code
(per piece)
1030 3430
1480 5150
< 3,00
B66291-G-X149 (ELP core)
(50 mT, 500 kHz, 100 擄C) B66291-P-X149 (I core)
< 7,00
B66291-G-X187 (ELP core)
(200 mT, 100 kHz, 100 擄C) B66291-P-X187 (I core)
Calculation factors
(for formulas, see
鈥淓 cores: general information鈥?
page 382)
ELP 43/10/28 + I 43/4/28:
Material
Relationship between
air gap 鈥?/div>
A
L
value
K1
(25 擄C)
N87
Validity range:
390
K2
(25 擄C)
鈥?0,784
Calculation of saturation current
K3
(25 擄C)
621
K4
(25 擄C)
鈥?0,796
K3
(100 擄C)
K4
(100 擄C)
553
鈥?0,873
K1, K2:
0,10 mm <
s
< 2,00 mm
K3, K4:
200 nH <
A
L
< 2200 nH
456
08/01
0,3 max.
4,1鹵0,15
35,4鹵0,7
8,1鹵0,2
1
2
