Datasheet
Document Number: 21010
Revision 25-Sep-02
www.vishay.com
94
ZWS
Vishay Draloric
For technical questions, contact ww1resistors@vishay.com
Cemented Wirewound Resistors with Lugs
DIMENSIONS
MODEL DIMENSIONS in millimeters [inches]
ZWS 6 ZWS 8 ZWS 12 ZWS 15
ZWS 6 E ZWS 8 E ZWS 12 E ZWS 15 E
ZWS 6 Ni ZWS 8 Ni ZWS 12 Ni ZWS 15 Ni
TERMINAL SL SL SS SL SS SL SS
DIMENSION 7.5 ± 0.5 9.5 ± 0.5 11.8 ± 0.8 11.8 ± 0.8
D [0.295 ± 0.020] [0.374 ± 0.020] [0.465 ± 0.031] [0.465 ± 0.031]
L 45 ± 1.5 50 ± 1.5 55 ± 1.5 62 ± 2
[1.772 ± 0.059] [1.969 ± 0.059] [2.165 ± 0.059] [2.441 ± 0.079]
a 36 39 40 43 44 50 51
[1.417] [1.535] [1.575] [1.693] [1.732] [1.969] [2.008]
b 4454545
[0.157] [0.157] [0.197] [0.157] [0.197] [0.157] [0.197]
b
1
4445555
[0.157] [0.157] [0.157] [0.197] [0.197] [0.197] [0.197]
c 15.5 18 10.5 19 11.5 19 11.5
[0.610] [0.709] [0.413] [0.748] [0.453] [0.748] [0.453]
d 2.6 3.5 3.5 5.5 5.5 5.5 5.5
[0.102] [0.138] [0.138] [0.217] [0.217] [0.217] [0.217]
e 1.5 2 2 2
[0.059] [0.079] [0.079] [0.079]
e
1
2.8 2.8 2.8 2.8 2.8 2.8 2.8
[0.110] [0.110] [0.110] [0.110] [0.110] [0.110] [0.110]
k 2.5 3.5 2.5 4 3 4 3
[0.098] [0.138] [0.098] [0.157] [0.118] [0.157] [0.118]
WEIGHT
(Grams) 5 6.5 11.5 12.5
M3 x 12 M3 x 12 M3 x 12
d
a
c
L
b
k
k
D
SS TERMINALS
D
d
a
c
L
b
kk
e
SL TERMINALS
b
1
ZWS 6 E
ZWS 8 E
from ZWS 12 E
b
1
e
1
e
1
ADJUSTABLE LUGS
CORE SECTION
D






