nouveaux produits
Trouver Pôle Intégré, Type De Pôle Intégré Vcb, Disjoncteur à Vide dans le répertoire Industry, Reliable Fabricant / Fournisseur / Factory de Chine
Modèle: VSY1-12
NO. | Item | Unit | data | ||
1 | Rated voltage | KV | 12 | ||
2 | Rated short-time power frequency wiiithstand voltage 1min | 42 | |||
3 | Rated lighting implus withstand voltage(peak) | 75 | |||
4 | Rated frequency | Hz | 50 | ||
5 | Rated current | A | 630 | 1250 | 1600 |
6 | Rated short-circuit breaker current | KA | 20/25 | 31.5 | 31.5/40 |
7 | Rated short-time withstand current | 20/25 | 31.5 | 31.5/40 | |
8 | Rated duration of shor-time | S | 4 | ||
9 | Rated Peak withstand current | KA | 50/63 | 80 | 80/100 |
10 | Rated short-circuit making current | 50/63 | 80 | 80/100 | |
11 | Secondary circuit power frequency withstand voltage | V | 2000 | ||
12 | Rated single/back-to-back capacitor bank breaking current | A | 630/400 | ||
13 | Closing current of rated capacitor bank | KA | 12.5(≤1000HZ) | ||
14 | Opening time(Rated voltage) | MS | ≤45 | ||
15 | Closing time(Rated voltage) | ≤55 | |||
16 | Mechanical life | TIMES | 10000 | ||
17 | Rated short-circuit current breaking times | 3 | |||
18 | Rated closing operation voltage | V | DC110/220 AC110/220 | ||
19 | Rated opening operation voltage | DC110/220 AC110/220 | |||
20 | Rated power of energy storage motor | w | 90 | ||
21 | Storage time | s | ≤10 | ||
22 | Rated contact stroke | mm | 9±1 | ||
23 | Overtravel | mm | 3.5±0.5 | ||
24 | Contact bouncing duration at closing operation | ms | ≤3 | ||
25 | Out of simultaneity of contact closing and opening | ≤2 | |||
26 | Average opening speed | m/s | 0.7±0.3 | ||
27 | Average closing speed | 1.1±0.3 | |||
28 | Main circuit resistance (isolation + circuit breaker) | μΩ | ≤80 | ||
29 | Main circuit resistance (circuit breaker) | ≤40 | |||
30 | Ground switch loop resistance | ≤50 | |||
31 | Opening distance of isolating switch | mm | ≥125 | ||
32 | Opening distance of earth switch static and dynamic contact | ≥125 | |||
33 | Out of simultaneity of isolating switch three-phase closing operation | ≥2 | |||
34 | Rated operation ranking | O-0.3S-NO-180S-NO |
Groupes de Produits : Disjoncteur à vide