| Tipo |
CO3P |
| Rated current |
(In) |
|
315A |
| Rated insulation voltage |
c.a./AC |
(Ui) |
(V) |
1000 |
| c.c./DC |
(Ui) |
(V) |
1500 |
| Impulse withstand voltage |
(U imp) |
(kV) |
12 |
| Rated thermal current |
(Ith) |
(A) |
315 |
| Rated operational current (le) |
AC-21A/B |
400V |
(A) |
315 |
| 500V |
(A) |
315 |
| 690V |
(A) |
315 |
| AC-22A/B |
400V |
(A) |
315 |
| 500V |
(A) |
315 |
| 690V |
(A) |
315 |
| AC-23A/B |
400V |
(A) |
315 |
| 500V |
(A) |
250 |
| 690V |
(A) |
200 |
| DC-21A/B(1) |
220V |
(A) |
315 |
| 420V |
(A) |
315 |
| 560V |
(A) |
315 |
| DC-22A/B(1) |
220V |
(A) |
315 |
| 420V |
(A) |
315 |
| 560V |
(A) |
315 |
| DC-23A/B(1) |
220V |
(A) |
315 |
| 420V |
(A) |
315 |
| 560V |
(A) |
315 |
| Rated making capacity at 400V AC23 |
(A) |
3150 |
| Rated breaking capacity at 400V AC23 |
(A) |
2520 |
| Short-circuit withstand current 1 sec. |
(kA) |
13 |
| Short-circuit withstand current 0,25 sec |
(kA) |
26 |
| Short-circuit making capacity |
(400V) |
(kA) |
26 |
| Rated operational power AC-23A |
(400V) |
(Kw) |
165 |
| Rated fuse short-circuit |
| Back up fuse |
(A) |
315 |
| R.M.S. value |
(kA) |
50 |
| Peak value |
(kA) |
27 |
| Mechanical endurance |
n° |
8000 |
| Electrical endurance |
n° |
1500 |
| Rated capacitor power at 400V |
kVAR |
140 |
| Power losses for pole |
(W) |
5,9 |
| Cable section |
mmq |
240 |
| Bars dimension |
mm |
2x25x5 |