PRODUCTS
Related products
TD3142BFS Vacuum Interrupter for Vacuum Circuit Breaker
Classification:
Model: TD3142BFS
Parameter: 12KV 630A 20KA
Rated short-circuit breaking current
Details Introduction
|
No. |
Technical Data |
Unit |
Parameter Value |
|
1 |
Rated voltage |
kV |
12 |
|
2 |
Rated current |
A |
630 |
|
3 |
Rated frequency |
Hz |
50/60 |
|
4 |
Rated short-time power frequency withstand voltage (1min) |
kV |
42 |
|
5 |
Rated lighting impulse withstand voltage (peak) |
kV |
75 |
|
6 |
Rated short-circuit breaking current |
kA |
20 |
|
7 |
Contact closing force due to bellows and atmosphere |
N |
70±40 |
|
8 |
Counterforce at rated contact stroke |
N |
120±50 |
|
9 |
Circuit resistance at rated contact force |
µΩ |
≤45 |
|
10 |
Rated added external contact final force |
N |
2000±100 |
|
No. |
Dimension Data |
Unit |
Value |
||
|
1 |
Diameter |
mm |
¢80±1.5 |
||
|
2 |
Install height |
mm |
220±1.5 |
||
|
3 |
External insulating protection medium |
-- |
SF6,Insulating Oil,Silicon etc. |
||
Previous Page
Keyword:
Vacuum Interrupter for Vacuum Circuit Breaker
Sustainability Focus
The company is a backbone enterprise in the Chinese vacuum device manufacturing industry and a high-tech enterprise in Hubei Province.
Rising Vitality
The company adheres to the research and development policy of market orientation, combining industry, academia and research, and independent innovation, focusing on building an innovative enterprise.
Centennial Foundations
The company will take the opportunity of the country's vigorous development of the basic component industry, with vacuum electronic technology as the core
Qualification Certification
Message consultation
We will surprise you with a gift as soon as we receive your message.
Contact Information
