Prix FOB
Obtenir le dernier prix|
- Minimum Order
Pays:
China
N ° de modèle:
VS, LW, ZW Series
Prix FOB:
Localité:
-
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
-
Heure de livraison:
-
Capacité de Fournir:
-
Payment Type:
-
Groupe de produits :
-
Personne àcontacter Mr. Huaran
No.333 Shuhan Road, Chengdu, Sichuan
Circuit Breaker is a kind of electric appliance which is used to break or connect working current or emergency current in high voltage circuits. A high voltage circuit breaker (Voltage generally is over 3 KV) is one of the main electric power control appliances in power plants and transformation substations. It possesses arc extinguish chamber. At normal operating condition it is capable of breaking or connecting idle current and load current in electric circuits. In case of emergency it is capable of immediately breaking emergency current with the help of relay protection to prevent from extension of emergency range. On different arc extinguish chamber the high voltage circuit breaker is classified as oil circuit breaker, air circuit breaker, SF6 circuit breaker and vacuum circuit breaker.
Â
|
No.
|
Description
|
Unit
|
Data
|
||||
|
1
|
Rated voltage
|
KV
|
*2
|
*2
|
*2
|
*2
|
|
|
2
|
Rated current
|
A
|
**0,***0
|
**0,***0,***0
|
***0,***0
|
***0,***0,***0
|
|
|
3
|
Rated insulation level
|
Industry frequency withstand voltage in I
min
|
Â
KV
|
*2
|
*2
|
*2
|
*2
|
|
Â
|
Rated thunder impulse withstand
voltage
|
*5
|
*5
|
*5
|
*5
|
||
|
4
|
Rated short circuit breaking
current
|
Â
Â
KA
|
*0
|
*5
|
*1.5
|
*0
|
|
|
5
|
Rated short circuit connecting current (peak
value)
|
*0
|
*3
|
*0
|
**0
|
||
|
6
|
Rated (peak value) withstand
current
|
*0
|
*3
|
*0
|
**0
|
||
|
7
|
Rated short time withstand
current
|
*0
|
*5
|
*1.5
|
*0
|
||
|
8
|
|||||||
| Pays: | China |
| N ° de modèle: | VS, LW, ZW Series |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | - |
