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productos nuevos
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
|
|||
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 |
||||
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) |
||||
31 | Contact closing pressure | N | 3100~3700 | ||||
32 | Rated order of operation | O-0.3s-CO-180s-CO |
Grupos de Producto : otros