Environmental Friendly Gas insulated Metal Enclosed Switchgear
  • Environmental Friendly Gas insulated Metal Enclosed SwitchgearEnvironmental Friendly Gas insulated Metal Enclosed Switchgear

Environmental Friendly Gas insulated Metal Enclosed Switchgear

As dedicated suppliers, we prioritize sustainability and innovation and our Environmental Friendly Gas insulated Metal Enclosed Switchgear ensure efficient and reliable electrical distribution while minimizing environmental impact. Partner with Keeya for advanced technology, eco-friendly practices, and reliable switchgear solutions that meet the evolving needs of the industry.

Model:Air-12/T630-25

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Product Description

Environmental Friendly Gas insulated Metal Enclosed Switchgear

Keeya, a leading supplier based in China, offers state-of-the-art and Environmental Friendly Gas insulated Metal Enclosed Switchgear solutions. The Air12 series environmentally friendly gas insulated metal enclosed switchgear adopts a vacuum arc extinguishing chamber for arc extinguishing, with environmentally friendly gas as the main insulation medium, a small amount of solid insulation support, and the main circuit Without any encapsulation, it is at zero gauge pressure or slightly positive pressure during normal operation (the pressure of the air box is 0.02MPa), and the insulation capacity between phases meets the air insulation requirement at zero gauge pressure.

Environmentally friendly gas insulated metal enclosed switchgear is a commonly used three-phase AC intelligent environmentally-friendly gas insulated cabinet, and is widely used in various complete sets of switchgear. With the concentration of the domestic population, the power market must be matched, and the demand for environmentally-friendly gas insulated switchgear will also increase with the development of the market; The market potential still needs to be developed. At the same time, due to the integration of multiple functions such as data collection and control, data processing and storage, online monitoring and advanced analysis of switchgear, the product provides online intelligent monitoring and management of the distribution network, enabling it to operate in a safe, reliable, high-quality, and efficient state, achieving remote monitoring, control, and management of the power system distribution network, and meeting the requirements of power grid optimization, electricity safety, energy management, and energy conservation and consumption reduction; The system can also be widely used in intelligent power distribution fields such as transportation, factories, hospitals, schools, buildings, residential communities, and commercial buildings.


Air-12/T630-25

environment-friendly gas insulated metal enclosed switchgear

Air-12 series environment-friendly gas insulated metal enclosed switchgear adopts vacuum arc-extinguishing chamber to extinguish the arc.The environment-friendly gas is the main insulating medium,with a small amount of solid insulation supports, and the main circuit is free of any encapsulation.In normal operation,it is zero gauge pressure or micro positive pressure (the air pressure of the air box is ≤0.02MPa),and the insulation capacity of the phase to ground and between phases meets the air insulation requirements under zero gauge pressure.

The environment-friendly gas insulated metal enclosed switchgear is a three-phase AC intelligent environment-friendly gas insulated cabinet commonly used,and is widely used in various complete sets of switchgear.With the concentration of domestic population, the power market must be matched,and the demand for environment-friendly gas insulated switchgear will also be growing with the development of the market,the market potential remains to be developed.At the same time,as the product integrates multiple functions such as data acquisition and control,data processing and storage,online monitoring of switchgear and advanced analysis,it carries out online intelligent monitoring and management of the distribution network,making the distribution network operate in a safe,reliable,high-quality and efficient state,realizing remote monitoring,control and management of the distribution network of the power system,and realizing the requirements of power grid optimization,power safety,power management,energy conservation and consumption reduction.The system can also be widely used in transportation,factories,hospitals,schools, buildings,residential areas,commercial office buildings and other intelligent power distribution fields.


Service condition

● Maximum temperature: +40℃

● Minimum temperature: -25℃

● 24h average temperature: ≤35℃

● Maximum average relative humidity: 24h average ≤95%, monthly average ≤90%

● Altitude: ≤1500m(conventional type,under standard gas-filling pressure), it requires special instructions for altitude>1500m

● For special operating conditions beyond the normal use environment, we can negotiate in advance.


Air-12/T630-25

environment-friendly gas insulated metal enclosed switchgear

Technical parameter

No.

Item

Module C

Module F

Module V

Load switch

Switch-fuse combination

Vacuum circuit breaker

Isolating/grounding switch

1

Rated voltage

12

2

1min power frequency withstand voltage

42/48

3

Lightning impulse withstand voltage

75/85

4

Rated current

630

125*

630

630

5

Breaking capacity





6

Closed loop breaking current

630




7

Cable charging breaking current

135




8

5% active load breaking current

31.5




9

Earth fault breaking current

200




10

Short circuit breaking curren


31.5*

25


11

Rated transfer current


1500



2

Maximum current off use selected


125



13

Short circuit making current

63

80*

25


14

Short time withstand current

25


25

25

15

Short circuit duration

4


4

4

16

Mechanical life

5000

5000

10000

3000

17

Gas pressure

0.025(20℃)

18

Annual leakage rate

≤0.05%

19

Arc-extinguishing mode

Vacuum arc extinguishing

20

Degree of protection

IP67/3X (air box/housing)


Air-12/T630-25

environment-friendly gas insulated metal enclosed switchgear

Outline dimension drawing


1-way

2-way

3-way

4-way

5-way

W(mm)

371

696

1021

1346

1671

H(mm)

1336

D(mm)

850(tota l935)


Outdoor opening and closing scheme

The outdoor room can be metal shell or cement shell.

The specific dimensions shall be arranged according to the combination of cabinets.





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