Prix FOB
Obtenir le dernier prix( Negotiable )
|1 Set Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
( Negotiable )Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
-
Commande minimale:
1 Set
Packaging Detail:
-
Heure de livraison:
Ship
Capacité de Fournir:
500 Set per Week
Payment Type:
Other, L/C, T/T
Groupe de produits :
China VS1 (ZN63A) -12/24 Model indoor AC high voltage vacuum circuit breaker is a type of holistic and completely sealed HV switchgear, it has compactable dimension and small volume. The VCB applies to power system of rated voltage 12kV and 24kV, three-phase and AC 50/60Hz. It is applicable in occasions with frequent operations, acting to protect and control line and electric apparatus.Â
Product features
Product application conditions
No. | Item | Unit | Parameter |
1 | Rated voltage | kV | 12/24 |
2 | Rated power frequency withstand voltage (1min) | kV | 42/48 |
3 | Rated lighting impulse withstand voltage (peak) | kV |
75/85
|
4 | Rated frequency | Hz |
50
|
5 | Rated current | A |
63/1250/1600/2000/2500/3150/4000*
 |
6 |
Rated short circuit breaking current |
KA |
20 25 31.5 40 50
|
7 |
Rated short time withstand current |
kA |
20 25 31.5 40 50
|
8 | Rated short circuit making current (peak) | kA |
50 63 80 100 125
|
9 | Rated peak withstand current | kA |
50 63 80 100 125
|
10 | Rated short circuit duration | s | 4 |
11 | Secondary circuit power frequency withstand voltage (1min) | kV | 2 |
12 | Rated single/back-to-back capacitor bank breaking current | A |
630/400(800/400-40kA**)
|
13 | Times of breaking 100% fault-current | Times |
50 (30 times at 40kA, 20 times at 50kA)
|
14 | Closing time | ms |
35-70
|
15 | Opening time | ms |
20-50
|
16 | Mechanical endurance | Times |
20000 10000 (50kA)
|
17 | Rated opening/closing operation voltage | V |
AC 110/220 DC 110/220
|
18 | Rated voltage of charging motor | V |
AC 110/220 DC 110/220
|
19 | Closing bouncing time | ms |
≤ 2
|
20 | Opening asynchronism | ms | ≤ 2 |
21 | Closing asynchronism | ms | ≤ 2 |
22 | Rated operating sequence | Â |
O-0.3s-CO-180s-CO O-180s-CO-180s-CO (50kA)
|
Pays: | China |
N ° de modèle: | - |
Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
Localité: | - |
Prix de commande minimale: | - |
Commande minimale: | 1 Set |
Packaging Detail: | - |
Heure de livraison: | Ship |
Capacité de Fournir: | 500 Set per Week |
Payment Type: | Other, L/C, T/T |
Groupe de produits : | Vacuum circuit breaker |