nouveaux produits
Trouver Pôle Intégré, Type De Pôle Intégré Vcb, Disjoncteur à Vide dans le répertoire Industry, Reliable Fabricant / Fournisseur / Factory de Chine
Modèle: SVC-12
NO. |
Item | Unit | data | |||
1 | Rated voltage | KV | 12 | |||
2 | Highest working voltage | KV | 42 | |||
3 | Rated lighting implus withstand voltage(peak) | KV | 75 | |||
4 | Rated frequency | HZ | 50 | |||
5 | Rated current | A | 630 1250 | 630 1250 | ||
6 | Rated short-circuit breaking current | KA | 25 | 31.5 | ||
7 | Rated short-time withstand current | KA | 25 | 31.5 | ||
8 | Overtravel | mm | 3±1 | |||
9 | Rated duration of short-circuit | s | 4 | |||
10 | Rated operation ranking | O-0.3S-NO-180S-NO | ||||
11 | Secondary circuit power frequency withstand voltage(1min) | V | 2000 | |||
12 | Rated single/back-to-back capacitor bank breaking current | A | 630/400 | |||
13 | Mechnical life | times | 10000(M2 level) | |||
14 | Electrical life | times | E2 level | |||
15 | Operating mechanism rated closing voltage | v | DC110/220 AC110/220 | |||
16 | Operating mechanism rated opening voltage | v | DC110/220 AC110/220 | |||
17 | Rated contact stroke | mm | 11±1 | |||
18 | three pole closing opening bouncing operation | ms | ≤2 | |||
19 | Contact bouncing duration at closing contact | ms | ≤2 | |||
20 | Opening bounce amplitude | mm | ≤3 | |||
21 | Average opening speed | m/s | 0.9~1.2 | |||
22 | Average closing speed | m/s | 0.5~0.8 | |||
23 | Contact closing pressure | N | 3100-3700 | |||
24 | Energy storage time | S | ≤15 | |||
25 | Energy rating of the energy storage motor | W | 90 | |||
26 | Dominant loop resistance | μΩ | ≤45(630),≤35(1250A) | |||
27 | contact ersion limit | mm | 3 |
Groupes de Produits : Disjoncteur à vide