China Wholesale Vacuum Circuit-Breaker Factories – ZN63(VS1)-24 Indoor High Voltage Handcart Vacum Circuit Breaker – Timetric
China Wholesale Vacuum Circuit-Breaker Factories – ZN63(VS1)-24 Indoor High Voltage Handcart Vacum Circuit Breaker – Timetric Detail:
General
VS1-24 indoor high voltage handcart vacuum circuit breaker is suitable for three-phase, AC50Hz with 24KV rated voltage.It can provide control and protection for industrial and mining enterprises, power plants and substations and is especially suitable for high-altitude areas where important loads are interrupted and a place needs frequent operations.
lt complies with GB1984-2003 “AC high voltage circuit breaker”, DL/T403-2000 “3.6-40.5KV indoor vacuum circuit breaker ordering technic conditions” and related IEC standards, and has reliable interlocking function.
The operating mechanism of the circuit breaker is spring energy storage type, which can be operaled by AC or DC energy storage, or can b manually operated.
The circuit breaker can also be equipped with a long-life permanent magnet operating mechanism, which can have a mechanical life of 60,000 times and can be used in the occasion with frequent operation.
The circuit breaker is designed in the form of front and rear sub-mounting structure, which can be used either as fixed mounting unit or as intermediate unit with chassis.
Technical specification
|
No. |
Ltem |
Unit |
Data |
||
|
1 |
Rated vollage |
KV |
630 20 50 |
24 |
1600 31.5 80 |
|
2 |
Rated frequency |
Hz |
50 |
||
|
3 |
Rated current |
A |
1250 |
||
|
4 |
Rated short circuit breaking current |
KA |
25 |
||
|
5 |
Rated short circuit closing current (peak) |
KA |
63 |
||
|
6 |
Rated short circuit duration |
s |
4 |
||
|
7 |
Rated short circuit breaking current breaking time |
Times |
20 |
||
|
8 |
Rated operating sequence |
0-0.3s-CO-180s-CO |
|||
|
9 |
Rated lightning impulse withstand voHoge (Between open contacts) |
KV |
125 |
||
|
10 |
Rated 1 min power frequency withstand voltage (Between open contacts! |
KV |
65 |
||
|
11 |
Closing time |
ms |
≤100 |
||
|
12 |
Opening time |
ms |
≤50 |
||
|
13 |
Mechanical life |
Times |
20000 |
||
|
14 |
Rated energy storage and operating voltage |
V |
~220/110 |
||
|
15 |
Break time |
ms |
≤65 |
||
|
16 |
Energy storage time |
s |
≤10 |
||
Outline overall and installing dimensions
Product detail pictures:
Related Product Guide:
Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for China Wholesale Vacuum Circuit-Breaker Factories – ZN63(VS1)-24 Indoor High Voltage Handcart Vacum Circuit Breaker – Timetric , The product will supply to all over the world, such as: South Africa, Jeddah, Haiti, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.
By Miguel from Maldives - 2017.08.18 18:38
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
By Miranda from Czech - 2018.08.12 12:27
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