Switch disconnectorsSwitch disconnectors
Main devices of sizes 00 and 1
Size |
00 |
1 |
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Switch disconnector with fuse Type 3NJ62... |
LV HRC |
...02-3 ...02-4 |
...03-1 ...04-1 ...04-2 |
...03-3 ...03-4 |
...12-3 ...12-4 |
...13-1 ...14-1 ...14-2 |
...13-3 ...13-4 |
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BS |
...43-3 |
...53-3 |
...62-3 ...62-4 |
...63-3 ...63-4 |
...72-3 ...72-4 |
...74-1 ...72-4 |
...73-3 ...73-4 |
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Breaking capacity |
H |
H |
H |
S |
H |
H |
S |
H |
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Rated insulation voltage Ui |
V |
1000 |
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Rated impulse voltage Uimp |
V |
8000 |
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Rated operational current Ie |
A |
63 |
100 |
160 |
-- |
160 |
125 |
160 |
125 |
250 |
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For LV HRC fuse links acc. to IEC 60269 |
-- |
-- |
For 00 and 000 |
1 |
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For BS fuse links acc. to BS 88 |
A3 |
A3 |
00T1) |
B2 |
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Rated operational voltage Ue |
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|
V |
690 |
-- |
-- |
500 |
690 |
500 |
690 |
690 |
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|
V |
-- |
-- |
230 |
440 |
-- |
-- |
-- |
-- |
230 |
440 |
-- |
-- |
Utilization category |
AC-23B |
DC-23B |
DC-21B |
AC-22B |
AC-23B |
DC-23B |
DC-21B |
AC-22B |
AC-23B |
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Rated conditional short-circuit current |
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|
kA |
100 |
60 |
100 |
100 |
60 |
100 |
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|
kA |
66 |
60 |
55 |
66 |
60 |
55 |
66 |
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Rated making capacity |
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|
A |
-- |
-- |
-- |
-- |
480 |
375 |
-- |
-- |
-- |
-- |
750 |
-- |
|
A |
630 |
1000 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
|
A |
-- |
-- |
-- |
-- |
-- |
-- |
1600 |
1250 |
-- |
-- |
-- |
2500 |
Rated breaking capacity |
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|
A |
-- |
-- |
-- |
-- |
480 |
375 |
-- |
-- |
-- |
-- |
750 |
-- |
|
A |
504 |
800 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
|
A |
-- |
-- |
-- |
-- |
-- |
-- |
1280 |
1000 |
-- |
-- |
-- |
2000 |
Endurance |
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Operating cycles total |
2000 |
1600 |
1600 |
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Electrical (690 V, cos φ = 0.65) |
300 |
200 |
200 |
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Power loss (without fuse links) |
W |
7 |
17 |
43 |
78 |
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Permissible ambient temperature |
°C |
-5 ... +55 |
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Permissible mounting position |
Horizontal and vertical with bottom connection |
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Degree of protection (in operating state) |
IP41 |
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Connection type |
Main conductor connection |
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Cable lug connection |
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|
mm2 |
1x 10-95 2x 16-70 |
1x 25-240 2x 25-70 |
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|
M8 |
M12 |
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|
Nm |
15 |
30 |
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Clamp connection |
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|
mm2 |
1x 10-50 |
1x 16-185 |
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|
mm2 |
1x 10-50 |
1x 16-150 |
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|
mm2 |
1x 16-95 |
1x 35-240 |
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|
mm2 |
1x 16-95 |
1x 35-300 |
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|
Nm |
15 |
25 |
1) The fuse is available from Lawson Fuses (UK) and does not correspond to BS 88.