WS Series - autocentrated
WS Series - autocentrated
WS Series - autocentrated
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
6. Characteristics and Dimensions<br />
UL489 Listed Molded-Case Circuit Breakers<br />
NF50-SWU<br />
<strong>Series</strong><br />
S series<br />
Group<br />
<strong>WS</strong>S G1<br />
Frame size 50<br />
Type name<br />
NF50-SWU<br />
Rated current In (Amp.)<br />
5 10 15 20<br />
30 40 50<br />
Type NF50-SWU<br />
Number of poles 2<br />
3<br />
Rated braking<br />
cpacity (kA)<br />
UL489<br />
IEC60947-2<br />
JIS C 8201-2<br />
(Icu/Ics)<br />
Standard attached parts<br />
Rated voltage (AC V)<br />
AC<br />
240V<br />
Rated insulation voltage Ui (V)<br />
AC<br />
500V<br />
440V<br />
400V<br />
230V<br />
240<br />
10<br />
600<br />
7.5/4<br />
7.5/4<br />
7.5/4<br />
15/8<br />
Mounting screw: M4×0.7×55 (2pcs)<br />
Insulation barrier: (2P: 2pcs, 3P: 4pcs),<br />
Insulation board: (1pc)<br />
■Operating Characteristics<br />
4h<br />
2h<br />
1h<br />
30min<br />
20min<br />
14min<br />
10min<br />
6min<br />
4min<br />
Operating Characteristics<br />
(UL489)<br />
NF50-SWU<br />
Operating time<br />
2min<br />
1min<br />
30s<br />
20s<br />
10s<br />
5s<br />
Max.<br />
2s<br />
1s<br />
0.5s<br />
Min.<br />
0.2s<br />
0.1s<br />
0.05s<br />
0.02s<br />
0.01s<br />
1 1.35 2 3 4 5 6 7 10 15 20 30 40<br />
100% of Rated current<br />
■Internal Accessories<br />
■Temperature Characteristics<br />
Left-side<br />
mounting<br />
2-pole<br />
3-pole<br />
Operating handle<br />
Right-side<br />
mounting<br />
<br />
<br />
<br />
Lead wire<br />
direction<br />
Operating time change rate (%)<br />
300<br />
250<br />
200<br />
150<br />
100<br />
80<br />
70<br />
–10 0 10 20 30 40 50 60<br />
Rated ambient<br />
Ambient temperature (°C)<br />
■External Accessories<br />
Accessories Type name<br />
Accessories<br />
Type name<br />
F05SWU2P<br />
F<br />
F05SWU Mechanical interlock Ml Ml-05SWU<br />
Operating handle<br />
S S05SWU<br />
V V05SWUF (*1) Terminal<br />
Large TC-L TCL-05SWU2<br />
cover<br />
TCL-05SWU3<br />
Handle lock device HL HLF-05SWU<br />
Note: (*1) Adjustable types can be produced upon request.<br />
55
Change language