China Manufacturer for Ge Contactor Lc1-d Series - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy Detail:
VS1-12 vacuum circuit breaker
is a type of high voltage switch which appropriate to 12kv, 50Hz three phase alternating current system, applicable for protecting and controlling, especially appropriate to frequent operation and short circuit places. This type is mainly used in fixed or drawble type switchgear .
Advantages
- Simple structure
- Adapt ultra low resistance type vacuum interrupter
- Adapt optimization and modular spring operating mechanism
- Suitable for occasions with frequent operation
- Free maintenance and long service life
- High reliable performance
Ambient condition
1 Ambient temperature: max +40°C min -15°C(conveyance under -30°C is allowed)
2 Altitude: ≤1000m
3 Relative humidity: daily average relative humidity: ≤95%; monthly average relative humidity≤90%; daily average saturated vapor pressure ≤2.2*10-3 MPa; monthly average value ≤1.8*10-3 MPa
4 Earthquake intensity: ≤8 degree
5 The installation should be free from fire, explosion, severe vibration, chemical corrosion and serious pollution
Main Technical Parameters
|
Item |
Description |
Unit |
Data |
|
|
1 |
Rated voltage |
KV |
12 |
|
|
Rated frequency |
Hz |
50/60 |
||
|
3 |
Rated current |
A |
630 1250 1600 2000 2500 3150 |
|
|
4 |
Rated short-circuit breaking current |
kA |
25,31.5,50KA |
|
|
5 |
Rated short-circuit making current(peak value) |
kA |
50,63,80 |
|
|
6 |
Rated short-time withstand current |
kA |
20,25,31.5 |
|
|
7 |
Rated withstand current(peak value) |
50,63,80 |
||
|
8 |
Rated insulation level |
Lightning impulse withstand voltage |
KV |
145 |
|
1 min power-frequency withstand voltage |
64 |
|||
|
9 |
Rated operating sequence |
OC-0.3s-CO-180S-CO |
||
|
11 |
Rated short-circuit duration |
s |
4 |
|
|
12 |
Times of breaking with the rated short-circuit current |
Times |
30 |
|
|
13 |
Mechanical life |
Times |
10000 |
|
|
14 |
Weight |
kg |
150 |
|
Product detail pictures:



Related Product Guide:
How To Wire A New Garage For Electric-Car Charging: What You Need To Know | 220v Contactor Relay
25 things to do before Aug. 25 – Edinboro University News Detail | 220v Contactor Relay
Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for China Manufacturer for Ge Contactor Lc1-d Series - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy, The product will supply to all over the world, such as: Barbados , Chile , Salt Lake City , Our company covers an area of 20, 000 square meters. We have more than 200 workers, professional technical team, 15 years' experience, exquisite workmanship, stable and reliable quality, competitive price and sufficient production capacity, this is how we make our customers stronger. If you have any inquiry, please do not hesitate to contact us.
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
-
Wholesale Discount Teco Magnetic Ac Contactor -...
-
One of Hottest for Ac Contactor Cjx2 Type 9a To...
-
Rapid Delivery for Overload Contactor Relay - ...
-
New Delivery for Ac Magnetic Contactor Price - ...
-
Bottom price Thermal Overload Protector Relay -...
-
Special Price for Contactor 110vdc Coil - Comp...

