Appareillage haute tension métal 33kV / panneau de distribution
Informations de base
Modèle: KYN-40.5
Description du produit
origine fabricant
plus de 30 ans
paramètres techniques principaux appareillages
|
Name |
Units |
Parameters |
|
|
Rated frequency |
Hz |
50 |
|
|
Rated voltage |
kV |
40.5 |
|
|
Rated insulation level |
Rated short-time power frequency withstand voltage (1min) |
kV |
95(And phase to ground) |
|
110(Isolated fracture) |
|||
|
Rated lightning impulse withstand voltage |
kV |
185(And phase to ground) |
|
|
215(Isolated fracture) |
|||
|
Rated current |
A |
1250,1600,2000,2500 |
|
|
Rated short time withstand current (4s) |
kA |
20,25 ,31.5 |
|
|
Rated dynamic current (peak) |
kA |
50,63,80 |
|
|
Dimensions (W × D × H) |
mm |
1400×2800×2600 |
|
|
Weight |
kg |
About2300 |
|
|
Protection class |
IP4X,Compartment between IP2X |
||
|
No. |
Name |
Units |
Data |
|
1 |
Rated voltage |
kV |
40.5 |
|
2 |
Rated current |
A |
1250 1600 2000 2500 |
|
3 |
Rated short-circurt breaking current |
kA |
20 25 31.5 |
|
4 |
Rated time withstand current |
kA | 20 25 31.5 |
|
5 |
Rated short circuit current |
kA |
50 63 80 |
|
6 |
Rated power frequency withstand voltage |
kV |
95/1min-between poles |
|
7 |
Rated lightning impulse withstand voltag |
kv |
185 |
|
8 |
Rated short circuit duration |
S |
4 |
|
9 |
Closing time |
ms |
50≤t≤100 |
|
10 |
Opening time |
ms |
30≤t≤60 |
|
11 |
The number of rated short circuit breaking current |
Times |
20 |
|
12 |
Mechanical life |
Times |
10000 |
Groupes de Produits : Les tableaux & sectionneurs > 33, appareillages de commutation 35kV
