Product Description
TD series vacuum interrupter, is essential part for medium and high voltage breakers. With vacuum as media, it can response in time to extinguish arc when high voltage circuit is cut off.
VOLCANO brand vacuum interrupters are ceramic shell and adopt the 'complete one-time sealing' process,which are mounted on various Vacuum circuit breakers, Vacuum load switches, Vacuum reclosers, and Vacuum contactors with rated voltage of 7.2kV~36kV and widely applied in electric power circuit of industrial departments such as machinery, metallurgy, petrochemicals, mines, railways and power supply systems of urban and agricultural networks.The current of vacuum interrupters can be 400A, 630A, 1250A, 2000A, 2500A, 3150a, and even 4000A. It can be applied to rated voltage of 12kv, 24kv or 36kv. The dimension of vacuum interrupter is flexible and customerized for different fields of application.
Stucture Features
Product Parameters
Technical Specifications
No. |
Item |
Unit |
Data |
1 |
Rated voltage |
kV |
12 |
2 |
Rated Current |
A |
630/1250/2000/2500/3150 |
3 |
Rated Frequency |
Hz |
50/60 |
4 |
Rated short circuit current |
kA |
20/25/31.5/40 |
5 |
Rated short time withstand current(4s) |
kA |
20/25/31.5/40 |
6 |
Rated peak withstand current |
kA |
50/63/80/100 |
7 |
Rated power frequency withstand voltage |
kV |
42(fracture 48) |
8 |
Rated lightning impluse withstand voltage |
kV |
75(fracture 85) |
9 |
Rated operating sequence |
|
O-0.3S-C&O-180S-C&O |
10 |
Mechanical life endurance |
time |
10000 |
Outline Drawing
Environmental Conditions
1 Altitude: The altitude should be within 1000m.Please consult with the supplier if exceed 1000m..
2 Environment temperature: The max.temp. : +40ºC;The min temp. :-25ºC.
3 Humidity:Average daily relative humidity s≤ 95%.Average monthly relative humidity≤ 90%.Any condensation outdoor shall have the corresponding prevention measures.
4 It should be used in the place where there is no fire hazard, explosion or corrosive gases,no serious filth and violent vibration..
Note:When the above normal using conditions can not meet the use requirements, please consult the supplier.
Company Profile


Certifications
Our company has get ISO9001, 14001 and 18001 approved. We have passed many type testing for our prodcuts.
Contact
Add: No.88, Weishijiu Road, Economic Development Zone, Yueqing, Zhejiang, China