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Transformer Lamination Catalog
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EI Laminations


 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

Transformer Lamination Catalog

LAMINATION TYPE 21 EI

21 EI Lamination

 

 

 
 
 
 
WGT
COUNT
PERF. DESIGNATION
MAT. TYPE
THICKNESS
CAT. #
LBS./M PCS.
PCS./LB.
SUPERPERM 80
HyMu 80
.006
21EI8406
2.94
340.2
SUPERPERM 80
HyMu 80
.014
21EI8414
6.86
145.8
SUPER Q 80
HyMu 80
.006
21EI8006
2.94
340.2
SUPER Q 80
HyMu 80
.014
21EI8014
6.86
145.8
SUPERTHERM 80
HyMu 80
.006
21EI7406
2.94
340.2
SUPERTHERM 80
HyMu 80
.014
21EI7414
6.86
145.8
SUPERPERM 49
49
.006
21EI4906
2.75
363.5
SUPERPERM 49
49
.014
21EI4914
6.43
155.6
SUPERFLUX
PERMENDUR
.006
21EIVP06
2.73
366.6
SUPERFLUX
PERMENDUR
.010
21EIVP10
4.55
220

 

CHARACTERISTICS OF A CORE STACK HAVING A SQUARE CROSS SECTION

VOLUME & WEIGHT

VOLUME .815in. cubed 13.3 cm cubed
WINDOW AREA .253 in squared 1.63 cm squared
WT. SUPER Q 80 .245 lb. 111 g.
WT. SUPERPERM "49" .230 lb. 104 g.
WT. SUPERFLUX .228 lb. 103 g.

 

MAGNETIC PATH DIMENSIONS

l 3.27 in. 8.30 cm.
A .250 in. squared 1.61 cm. squared

 

K1 (STACKING FACTOR)

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