Datasheet

Document Number: 21010
Revision 25-Sep-02
www.vishay.com
96
ZWS
Vishay Draloric
For technical questions, contact [e-mail]
Cemented Wirewound Resistors with Lugs
from ZWS 12 E
b
1
e
1
DIMENSIONS (CONTINUED)
SS TERMINALS
FST TERMINALS
CORE SECTION
ZWS 50 ...ZWS 150
ZWS 30/ ...
10
[0.394]
14
[0.551]
18.5
[0.728]
14
[0.551]
1.5
[0.059]
d
a
c
L
b
kk
D
from ZWS 50
d
k
a
D
c
L
6.3
[0.248]
k
FST A 6.3mm [0.248]/DIN 46244
(at end terminals only)
ADJUSTABLE
LUGS
d
k
a
c
L
b
D
k
SB TERMINALS
e
c
SSB TERMINALS
d
a
L
b
k
k
D
e
MODEL DIMENSIONS in millimeters [inches]
ZWS 150 ZWS 250 ZWS 30/100 ZWS 30/133
ZWS 150 E ZWS 250 E ZWS 30/100 E ZWS 30/133 E
ZWS 150 Ni ZWS 250 Ni ZWS 30/100 Ni ZWS 30/133 Ni
TERMINAL SS SSB SB FST SS SSB SB FST SS SSB SB FST SS SSB SB FST
DIMENSION 22.3 ± 1.3 32.5 ± 1.5 32.5 ± 1.5 32.5 ± 1.5
D [0.878 ± 0.051] [1.28 ± 0.059] [1.28 ± 0.059] [1.28 ± 0.059]
L 265 ± 4 330 ± 5 100 ± 2.5 133 ± 3
[10.433 ± 0.079] [12.992 ± 0.197] [3.937 ± 0.098] [5.236 ± 0.118]
a 236 280 85 118
[9.291] [11.024] [3.346] [4.646]
b 8 8 8 6.3 8 8 8 6.3 8 8 8 6.3 8 8 8 6.3
[0.315] [0.315] [0.315] [0.248] [0.315] [0.315] [0.315] [0.248] [0.315] [0.315] [0.315] [0.248] [0.315] [0.315] [0.315] [0.248]
b
1
5 55 588 88 8 88 888 88
[0.197] [0.197] [0.197] [0.197] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315] [0.315]
c 18.5 18.6 29.5 27 23.5 23.5 35 31.5 23.5 23.5 35 31.5 23.5 23.5 35 31.5
[0.728] [0.732] [1.161] [1.063] [0.925] [0.925] [1.378] [1.24] [0.925] [0.925] [1.378] [1.24] [0.925] [0.925] [1.378] [1.24]
d 10 10 10 10 20 20 20 20 14 14 14 14 14 14 14 14
[0.394] [0.394] [0.394] [0.394] [0.787] [0.787] [0.787] [0.787] [0.551] [0.551] [0.551] [0.551] [0.551] [0.551] [0.551] [0.551]
e
e
1
3.2 3.2 3.2 3.2 4.2 42 42 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2
[0.126] [0.126] [0.126] [0.126] [0.165] [1.654] [1.654] [0.165] [0.165] [0.165] [0.165] [0.165] [0.165] [0.165] [0.165] [0.165]
k 10.5 10.5 10.5 10.5 21 21 21 21 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
[0.413] [0.413] [0.413] [0.413] [0.827] [0.827] [0.827] [0.827] [0.138] [0.138] [0.138] [0.138] [0.138] [0.138] [0.138] [0.138]
WEIGHT
(Grams) 194 375 167 212
M4 x 18
M4 x 16
M4 x 18
M4 x 16
––
M4 x 16
M4 x 18
–
M4 x 16
M4 x 16
M4 x 18
–
M4 x 16
M4 x 16
M4 x 16