| Rated insulation voltage |
Ui |
(V) |
800 |
| Impulse withstand voltage |
Uimp |
(kV) |
8 |
| Rated thermal current at 40°C |
Ith/Ithe |
(A) |
63 |
| Rated operational current Ie |
| AC-21A |
415V |
(A) |
63 |
| 500V |
(A) |
63 |
| 690V |
(A) |
63 |
| AC-22A |
415V |
(A) |
63 |
| 500V |
(A) |
63 |
| 690V |
(A) |
40 |
| AC-23A |
415V |
(A) |
40 |
| 500V |
(A) |
40 |
| 690V |
(A) |
25 |
| Rated making capacity at 415V AC23 |
(A) |
400 |
| rated breaking capacity at 415V AC23 |
(A) |
320 |
| Rated operational power AC23 |
415V |
(kW) |
15 |
| 500V |
(kW) |
18,5 |
| 690V |
(kW) |
18,5 |
| Short-circuit withstand current 1 sec |
(400V) |
(kA) |
1,1 |
| Rated fuse short circuit current |
| Back up fuse gG |
(A) |
63 |
| R.M.S. value |
(kA) |
20 |
| Peak value |
(kA) |
5,7 |
| Mechanical endurance |
n. |
50000 |
| Electrical endurance |
n. |
3000 |
| Power loss per pole |
W |
0,8 |
| Cable section |
mmq |
16-25 |
| Max terminal torque |
Nm |
2 |
| Operation torque |
Nm |
1,6 |
| Auxiliary contacts |
(A) |
3 |
| Net weight 3 poles |
(Kg) |
0,13 |
| Net weight 4 poles |
(Kg) |
0,16 |
| Net weight 6 poles |
(Kg) |
0,30 |
| Net weight 8 poles |
(Kg) |
0,40 |