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04580458| Datasheet

By datasheet - May 8th, 2008

04580458| Datasheet

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ELP 43/10/28 with I 43/4/28 Core (Without Clamp Recess)
Core set EILP 43 Combination: ELP 43/10/28 with I 43/4/28
I In accordance with IEC 61860

B66461

ELP 43/10/28
5,4 0,15 9,5 0,15

I 43/4/28

l/A le Ae A min Ve

= 0,22 mm 1 = 50,4 mm = 229 mm2 = 225 mm2 = 11500 mm3
27,9 0,6

Approx. weight 60 g/set

43,2 0,9
FEK0408-3

43,2 0,9
FEK0409-B

Ungapped Material N49 N87 A L value nH 5900 25 % 8500 25 %

ue

A L1min PV nH W/set

Ordering code (per piece)

1030 3430 1480 5150

< 3,00 B66461-G-X149 (ELP core) (50 mT, 500 kHz, 100 C) B66461-P-X149 (I core) < 7,00 B66461-G-X187 (ELP core) (200 mT, 100 kHz, 100 C) B66461-P-X187 (I core)

Calculation factors (for formulas, see "E cores: general information", page 382) ELP 43/10/28 + I 43/4/28: Material Relationship between air gap A L value K1 (25 C) N87 Validity range: 390 K2 (25 C) 0,784 Calculation of saturation current K3 (25 C) 621 K4 (25 C) 0,796 K3 (100 C) K4 (100 C) 553 0,873

K1, K2: 0,10 mm < s < 2,00 mm K3, K4: 200 nH < A L < 2200 nH

458 08/01

27,9 0,6

4,1 0,15

0,3 max.

Magnetic characteristics (per set)

35,4 0,7 8,1 0,2

35,4 0,7 8,1 0,2


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