Product Detail
Product Tags
Related Video
Feedback (2)
We now have our individual sales group, layout team, technical team, QC crew and package group. Now we have strict high-quality control procedures for each procedure. Also, all of our workers are experienced in printing discipline for Fixed Version Vacuum Circuit Breaker, 12kv Load Break Switch, China Cooler Box, We are willing to cooperate with business friends from at home and abroad and create a great future together.
China Wholesale Sf6 Load Switch Supplier – 12kv 630A Three-Position Load break Switch – Timetric Detail:
Product Detail:
Technical Parameters 12KV |
Content |
Unit |
Parameter |
Rated Voltage |
KV |
12 |
Rated frequency |
HZ |
50 |
Rated currency |
A |
630 |
Rated short circuit withstand current |
KA |
20/25 |
Rated peak withstand current |
KA |
63 |
Rated short circuit duration |
s |
2 |
Rated short circuit cloing current |
KA |
63 |
Mechnicial life |
Time |
10000 |
Open triphase dissimilar |
ms |
≤2 |
Closing triphase dissimilar |
ms |
≤2 |
Opening average speed |
mis |
3-6 |
Closing average speed |
m/s |
4-6 |
Air working step pressure fracture: 22KV -28KV/1min |
The primary loop resistance: A phase B phase C phase(load switch circuit resistance ≤40μΩ) |
Grounding resistance: A phase B phase C phase (grounding resistance load switch ≤500μΩ) |
Installation Size:

Product detail pictures:
Related Product Guide:
Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you for China Wholesale Sf6 Load Switch Supplier – 12kv 630A Three-Position Load break Switch – Timetric , The product will supply to all over the world, such as: Comoros, Palestine, Palestine, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we are going to have a bright prospect and to be distributed all over the world in the years to come.
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Alva from Hyderabad - 2017.01.28 19:59
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Daphne from Saudi Arabia - 2017.02.14 13:19