| Technial Parameters |
| Shell frame grade current Inm |
160A |
250A |
630A |
| Rated current In |
125A |
160A |
250A |
400A |
630A |
| Conventional thermal current Ith |
63,80,100,125,140,150,160A |
160,180,200, 225,250A |
160,180,200,225,250,315,350, 400,500,630A |
| Rated insulation voltage of copper bar Ui |
660V |
| Rated impulse withstand voltage Uimp |
6KV |
| Rated operating voltage of copper bar Ue |
AC400V |
| Use category |
AC-33A |
| Rated operating current of copper bar Ie |
10,16,20,25,32,40,50,63,80,100,125,140,150,160,180,200,225,250,315,350,400,500,630A |
| Rated making capacity |
10Ie |
| Rated breaking capacity |
10Ie |
| Rated limit short-circuit current |
13KA |
35KA |
| Transferring time |
1.2S |
0.6S |
| Rated operating voltage of control power Us |
AC220V(special voltage DC24V, DC110V, DC220V, AC110V, AC280V) |
| Start |
40W |
325W |
| Normal |
18W |
62W |
| Weight |
5.3KG |
5.5KG |
7KG |
17KG |
17.5KG |