Embedded Indoor Vacuum Circuit Breaker
Product Description
The VSG-24 indoor high-voltage vacuum circuit breaker is an indoor device with a three-phase AC 50Hz and a rated voltage of 24kV. It is suitable for the control and protection of electrical equipment in industrial and mining enterprises, power plants, and substations, and is used in places with frequent operations. It can be fixed in the switchgear, with stable performance and easy installation.
The indoor ac vacuum circuit breaker conforms with :
-IEC56 and similar standards in other main industrialized countries
-IEC62271-100 high voltage switchgear and control gear part 1: AC breaker
Features :
Embedded pole can greatly improve the reliability of insulation, mechanical and breaking performance and really realize the free-maintenance and longer mechanical and electrical life.The embedded poles saves more accessories like fasteners and conduct joints comparing with traditional assembled poles.
2. Mechanism could be manual or motorized.
3.The product is suitable for many kinds of withdrawable metal-clad switchgears and can be fixed installation.
| NO. |
Name |
Unit |
VSG |
|
| 1 |
Rated Voltage Un |
kV |
12 |
| 2 |
Rated Frequency |
Hz |
50 |
| 3 |
Rated Current |
A |
630 |
| 4 |
Rated Short-circuit Breaking Current |
kA |
31.5 |
| 5 |
Rated Short-circuit Making Current (Peak Value) |
kA |
80 |
| 6 |
Rated Short Time withstand Current(rms) |
kA |
31.5 |
| 7 |
Rated shor-circuit endurance |
s |
4 |
| 8 |
Rated peak withstand current |
kA |
80 |
| 9 |
Rated Cable Charging Breaking Current |
A |
25 |
| 10 |
Electrical Endurance Class |
Class |
E2 |
| 11 |
Capacitive Current Breaking and Making Capacity |
Cass |
C2 |
| 12 |
Mechanical Endurance |
Times |
10000 |
| 13 |
SF6 gas anual leakage rate |
|
|
|
| 14 |
Rated insulation level |
Unit |
|
| 1min power frequency withstand voltage (rms) |
On isolating distance |
kV |
48 |
| Phase to phase |
kV |
42 |
| Phase to earth |
kV |
42 |
| Lightning Impulse Withstand Voltage(peak) |
On isolating distance |
kV |
85 |
| Phase to phase |
kV |
75 |
| Phase to earth |
kV |
75 |
We focus on every detail!
Company Information
With the advanced technology support from our UK partner,with rich industrial and exporting experience.
GRENO is focused on producing a fully range of power distribution and protection products.
For many years,we've been exporting to many countries in Asia,Europe, Middle East,America and Africa.
Our products were mainly exported to Europe and our quality has won their deep trust and very good comments.
2. Shipping
Always ready to help arrange sea/ air/ eaxpress shipping.
Each product is strictly tested before shipment.
For more informations ,welcome to contact us.
"Warmly wecome to Send us any enquiries anytime"
FAQ:
2.What is the payment term?
T/T, wire transfer, west union
3. Warranty period?
Normally 12 months.
3.How about type test?
Our client passed type test in Europe, and we also type tested in China.
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