Busca 3 Fase VS1 12KV 630A Circuito De Vacío CNHK, Interruptor De Circuito De Aire De 10kV 11 KV Circuito Interior De 12 KV Interruptor De Vacío, 11kV 12kV 1250 630 Amperios Tipo De Interior VCB Circuito De Vacío Fabricante Para La Subestación Del Panel De La Aparamenta Kyn28 en el directorio Industry, Reliable fabricante / proveedor / fábrica de China
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Cantidad de pedido mínima: | 1 Set/Sets |
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Plazo de entrega: | 1 días |
serial | Item | Unit | Data | ||||
* | Type | / | Insulating cylinder
Epoxy resin embedded poles Nylon embedded poles |
Upper outlet
Side outlet |
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1 | Rated voltage |
KV |
24 | ||||
2 | Rated short time power frequency withstand voltage(a min) | 65 | |||||
3 | Rated lightning impulse withstand voltage(peak) | 125 | |||||
4 | Rated frequency | Hz | 50 | ||||
5 | Rated current | A | 630
1250 |
630 1250
|
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6 | Rated short-circuit breaking circuit |
kA |
25 | 31.5 | |||
7 | Rated short time withstand current | 25 | 31.5 | ||||
8 | Rated short-circuit duration | s | 4 | ||||
9 | Rated peak withstand voltage |
kA |
63 | 80 | |||
10 | Rated short-circuit closing current | 63 | 80 | ||||
11 | Power frequency withstand voltage of secondary circuit(1 min) | V | 2000 | ||||
12 | Rated single / back-to-back capacitor bank breaking current | A | 630/400 | ||||
13 | Switching time |
ms |
20-50 | ||||
14 | Closing time | 35-70 | |||||
15 | Mechanical life |
time |
M2 level
10000(630-125-/25-31.5) |
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16 | Electrical life | E2 level | |||||
17 | Moving and fixed contacts allow wear accumulation thickness | mm | 3 | ||||
18 | Rated closing operating voltage | V | AC110,AC220
DC110,DC220 |
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19 | Rated breaking operating voltage | ||||||
20 | Rated voltage of energy storage motor | ||||||
21 | Rated power of energy storage motor | w | 90 | ||||
22 | Storage time | s | ≤15 | ||||
23 | Contact distance | mm | 13±1 | ||||
24 | Over stroke | 3±1 | |||||
25 | Contact closing bounce time |
ms |
≤2 | ||||
26 | Different phases of three-phase switching | ≤2 | |||||
27 | Average breaking speed |
M/s |
Contact opening 6mm | 0.9~1.7 | 0.9~1.7 | ||
28 | Average closing speed | Contact closing 6 mm | 0.6~1.0 | 0.6~1.0 | |||
29 | Switching rebound amplitude | mm | ≤3 | ||||
30 | Dominant loop resistance | μΩ | ≤45(630)
≤35(1250A) |
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31 | Contact closing pressure | N | 3100~3700 | ||||
32 | Rated order of operation | O-0.3s-CO-180s-CO |
Grupos de Producto : otros