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Transformer Lamination Catalog
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EI Laminations


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

Transformer Lamination Catalog

LAMINATION TYPE 75 EI

75 EI Lamination

*Also available with .125" diameter.

**Available with long legs 2.250" (versus 1.125"). Overall length of EI is 3.00" (versus 1.875).
Consult sales office for drawing.

 

 

 
 
 
 
WGT
COUNT
PERF. DESIGNATION
MAT. TYPE
THICKNESS
CAT. #
LBS./M PCS.
PCS./LB.
SUPERPERM 80
HyMu 80
.006
75EI8406
6.16
162.4
SUPERPERM 80
HyMu 80
.014
75EI8414
14.36
69.6
SUPER Q 80
HyMu 80
.006
75EI8006
6.16
162.4
SUPER Q 80
HyMu 80
.014
75EI8014
14.36
69.6
SUPERTHERM 80
HyMu 80
.006
75EI7406
6.16
162.4
SUPERTHERM 80
HyMu 80
.014
75EI7414
14.36
69.6
SUPERPERM 49
49
.006
75EI4906
5.77
173.3
SUPERPERM 49
49
.014
75EI4914
13.5
74.3
SUPERFLUX
PERMENDUR
.006
75EIVP06
5.71
175
SUPERFLUX
PERMENDUR
.010
75EIVP10
9.52
105

 

CHARACTERISTICS OF A CORE STACK HAVING A SQUARE CROSS SECTION

VOLUME & WEIGHT

VOLUME 2.54 in. cubed 41.5 cm cubed
WINDOW AREA .422 in squared 2.72 cm squared
WT. SUPER Q 80 .775 lb. 352 g.
WT. SUPERPERM "49" .724 lb. 328 g.
WT. SUPERFLUX .714 lb. 324 g.

 

MAGNETIC PATH DIMENSIONS

l 4.50 in. 11.43 cm.
A .5625 in. squared 3.63 cm. squared

 

K1 (STACKING FACTOR)

THICKNESS
BUTT JOINED
INTERLEAVED (1 per layer)
.006 "
.90
.85
.014 "
.95
.90