12Kv / 24KV Indoor Environmental Protection Gas Insulated Metal -
Enclosed Switchgear
Product Features
1. Green and environment-friendly:
It uses N2 gas or dry air as the main insulating medium,
no green house gas emission.The product material can be recycled
more than 90% after the end ot its life cycle.
2. Strong environmtal adaptability :
All high-pressure components are sealed in the inflatable metal
enclosure. thus it has the stable insulation performance especially
tor high altitude, cold. humid,dirty and other harsh envronment.
3. Safe and reliable.
It adopts the micro-postive pressure gas insulaton to prevent
moisture infiltraion. It can still be safe and reliable under the
zero gauge pressure.Equipped wih three-position switch observaion
window, The status of disconnecor and earthing swich can be obseved
directly.
4. High reliability electrical components Mantenance free
The vacuum interrupter has a long service life and maintenance
free;
The high voltage insulating parts are not affected by the
external environment and aging resistant
5. Economic
It retains the size-advantage of SF6 switchgear to reduce the space
requirement and minimize the operating cost.
6. Modular Design:
Circuit breaker (or load switch) and three-positon
disconnector are designed integrally, Circuit breaker
mechanism and thre-epositon disconnector mechanism are modular and
intergrated design; It adopts moduiar plug-in technology to realize
the electrical conection between each functional compartments
or air boxes , thus it is very convenient for the on-site
installation, and very flexible to realize different types of
electrical wiring diagrams
7. Intelligentize
Besides te basic microcomputer integrated protection function, it
also can provide data collection and detection functions for gas
pressure, temperature, micro -water and current ,voltage etc... and
has a friendly interface
8. Miniaturize
Product Overall Dimension
(width height * depth): 400 (500) mm * 1640mm * 860mm
9. Availlabilty
It offers two options of uper isolating and lower isolating for
users to choose .It can realize cable-side earthing
switch directly to close, It complies with the five
prevention operating procedures put forward by Ministry of Power,
also in line with the users operaing habits.
10. High electrical parameter
Circuit breaker with rated current up to 1250A ,breaking current
31.5kA and altitude lower than 3000 meters.
