nouveaux produits
Trouver Pôle Intégré, Type De Pôle Intégré Vcb, Disjoncteur à Vide dans le répertoire Industry, Reliable Fabricant / Fournisseur / Factory de Chine
Modèle: ZN85
NO. | Item | Unit | data | |||
1 | Rated voltage | KV | 40.5 | |||
2 | insulation level | power frequency withstand voltage(1min) | KV | 95 | ||
3 | Rated lighting implus withstand voltage(peak) | 185 | ||||
4 | Rated frequency | HZ | 50 | |||
5 | Rated current | A | 1250 | 1600 | 2000 | |
6 | Rated short-time withstand current 4s | KA | 25 | 31.5 | ||
7 | Rated withstand current (peak) | KA | 63 | 80 | ||
8 | Rated short circuit breaking current | KA | 25 | 31.5 | ||
9 | Rated short-circuit closing current | KA | 63 | 80 | ||
10 | Rated operation ranking | O-0.3S-CO-180S-CO | ||||
11 | Rated short circuit breaking current breaking times | times | 20 | |||
12 | Rated capacitor bank breaking current | A | 20 | |||
13 | Mechnical life | times | 10000 | |||
1 | Rated contact stroke | mm | 18±1 | |||
2 | Contact travel | mm | 5±1 | |||
3 | opening time(rated voltage) | ms | 20-50 | |||
4 | closing time(rated voltage) | ms | ≤100 | |||
5 | contact ersion limit | mm | 3 | |||
6 | Average opening speed | m/s | 0.8±0.2 | |||
7 | Average closing speed | m/s | 1.8±0.2 | |||
8 | Contact bouncing duration at closing contact | ms | ≤3 | |||
9 | three-phase non-simultaneity of contact closing | ms | ≤2 | |||
10 | Dominant loop resistance | Rated current | μΩ | ≤60 |
Groupes de Produits : Disjoncteur à vide