Commutateur d’isolant extérieure haute tension
Informations de base
Modèle: ZW-12
Description du produit
Rated current : 400 / 630 a
Rated crête admissible curent : 50KA
Stand
extérieure haute tension extérieure haute tension d’isolement basculer
extérieure haute tension pause interrupteur pneumatique / sectionneurs (interrupteur d’isolement gang) 11kv/400 a-33kv/600 a sortie interrupteur porte ac air utilisé dans 3phase ac 50 hz circuit, il est utilisé comme allumer et éteindre à la tension.
Type : ZW-12
NO. |
Item |
Unit |
Technical data |
||
1 |
Rated voltage |
kv |
12 |
||
2 |
Rated insulation lever |
Rated short-time operating-frequency withstand voltage |
between phase to earth |
28 |
|
Across the isolating distance | |||||
Rated lightning shock withstand voltage |
between phase to earth |
32 |
|||
Across the isolating distance | |||||
3 |
Rated frequency |
HZ |
50 |
||
4 |
Rated current |
A |
630 |
||
5 |
2s thermal current |
KA |
20 |
||
6 |
Rated dynamic current |
KA |
50 |
||
7 |
Uses for parts the organization |
|
CS11-1,CS11,CS8-6D Manual organization or CJ6 Electrically operated organization |
||
8 |
Number of poles |
|
3 |
||
9 |
Rated short-time withstand current |
kA |
25 |
||
10 |
Rated peak withstand current (Ip)
|
kA |
63 |
||
11 |
Rated duration of short-circuit (tk) |
Seconds |
4 |
||
12 |
Mechanical endurance |
times |
10000 |
Groupes de Produits : Disjoncteurs & commutateurs > Les disjoncteurs VCB & commutateurs