WS Series - autocentrated
WS Series - autocentrated
WS Series - autocentrated
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● NV250-SEW, NV250-HEW<br />
Front connection<br />
Insulating barrier<br />
(removable)<br />
M8 bolt<br />
(Hex-soket)<br />
24<br />
Note: The setting of selector is available by openning the upper cover.<br />
Mounting hole<br />
Trip<br />
button<br />
Test<br />
cover<br />
22<br />
70<br />
Leakage indicator<br />
button<br />
Current indication LED<br />
OVER<br />
PAL<br />
70%<br />
Sensitivity selector<br />
Operating<br />
time selector<br />
(for time-delay type)<br />
Test button<br />
Operating<br />
characteristics<br />
selector<br />
35<br />
105<br />
144<br />
165 100<br />
100<br />
Neutral<br />
pole<br />
102 (upper cover)<br />
50<br />
ø8.5<br />
45<br />
61<br />
68<br />
30<br />
Solderless terminal<br />
for wire size<br />
125 175A 14 95mm 2<br />
200 225A 70 125mm 2<br />
ø4.5<br />
23max.<br />
Wire connection<br />
ø8.5<br />
10<br />
35<br />
Breaker<br />
M4×0.7 taps<br />
or ø5<br />
35<br />
126<br />
105<br />
3-pole<br />
140<br />
4-pole<br />
4 72<br />
92<br />
(Bus t max.=7)<br />
Bus drilling for<br />
direct connection<br />
3-pole<br />
Drilling plan<br />
4-pole<br />
Rear connection<br />
Mounting plate<br />
t max.=3.2<br />
Insulating<br />
tube<br />
Stud can be<br />
rotated 90°<br />
4-pole<br />
3-pole<br />
Breaker<br />
4-pole<br />
3-pole<br />
Breaker<br />
Connection<br />
allowance<br />
144<br />
8<br />
126<br />
144<br />
R1<br />
52<br />
22<br />
20<br />
68<br />
72<br />
15<br />
71<br />
106<br />
15<br />
ø9<br />
M8 bolt<br />
6<br />
70<br />
105<br />
M4×0.7<br />
breaker<br />
mounting screw<br />
Insulating<br />
tube<br />
35<br />
70<br />
3-pole<br />
ø24<br />
M4×0.7<br />
taps<br />
or ø5<br />
Drilling plan<br />
35<br />
35<br />
105<br />
4-pole<br />
100<br />
1mm clearance<br />
on each side<br />
of handle<br />
Front-plate cutout<br />
32.5<br />
Plug-in<br />
Mounting plate<br />
Plug-in terminal<br />
block<br />
Breaker (Terminal block)<br />
200<br />
14<br />
6<br />
28 144<br />
34.5<br />
70<br />
15<br />
Connection<br />
allowance<br />
22<br />
153<br />
54<br />
80 58.5<br />
58.5<br />
18<br />
86<br />
32<br />
M6<br />
Terminal block<br />
mounting screw<br />
20<br />
Stud attachable in this<br />
derection only<br />
70<br />
ø9<br />
M8 bolt<br />
Insulating<br />
barrier<br />
70<br />
107<br />
3-pole<br />
ø7<br />
Drilling plan<br />
105<br />
142<br />
4-pole<br />
50
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