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SF6 Gas Insulated Switch Cabinet

Insulated Switch Cabinet

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Proposed Price

$1.00 - $9999.00/Sets | 10  Sets (Minimum Order Quantity)

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Product Details

ELE series SF6 gas insulated loop network switchgear fully introduced European advanced production equipment and manufacturing technology to achieve local manufacturing, greatly reduced manufacturing costs and shortened the delivery cycle. After the launch of ELE series products, it has been well received by users.


Functional characteristics:

1) Safe full insulation, fully sealed design

The one time live parts of the ELE series switchgear, that is, the moving parts of the busbar and the high-voltage switch are sealed in the SF6 air box welded by the stainless steel plate; the ELE series switchgear is equipped with the splicing sleeve according to DIN 47636 standard. It can be connected to the cable through a fully insulated, fully sealed, fully shielded detachable connector (cable connector) with the gas tank protection rating of IP67. The components outside the air box are specially designed and surface treatment to provide short-term flood protection and anti-condensation function.

2) Standard modular design

It include load switch unit modules C and N, load switch + fuse combination electric unit module T, circuit breaker unit modules V and Vo,  section switch unit module S, D, Vs, Vo of each line, metering unit module M, bus PT unit module P, cable feeder unit module B, etc., and different modules can be combined to form a common box type SFs loop network cabinet.

3) Flexible and expandable design

ELE series switchgear can be combined into a common box type non-expandable fixed type SF6 loop network cabinet (ELE-F) by various standard modules. It is also possible to design different module combinations into an expandable unit (ELE-E), or to design a single module into an expandable unit module. Through a dedicated busbar continuum, a variety of unit combinations are realized, which meets the complex and diverse design schemes for self-power supply in all parts of China.


ComponentItemsUnitLoad switch unitComposite apparatus unitCircuit-breaker unit
Switch unitRated voltagekV12/2412/2412/24
 Rated frequency Hz505050
 Rated currentA630Depends on the fuse protector630
Current rating
Rated insulation level
1min power frequency withstand voltage: interphase and relative interfractures, control and subsidiary loop
Lightning shock resistance: interphase and relative interfractures
kV42/65
48/79
2/2
75/125
85/145
42/65
48/79
2/2
75/125
85/145
42/65
48/79
2/2
75/125
85/145
Zero gage pressure test-PassedPassedPassed
Rated short-time withstand current(r.m.s)kA20/4S/20/3s-20/4S/20/4s
Rated peak withstand current(peak)kA63-63
 Rated short-circuit making current(peak)kA50 or 63Be limited by high voltage fuse 50
Rated short-circuit breaking currentkA-Be limited by high voltage fuse 20/20
Rated transfer current A-1750/1400-
Rated active load short-circuit breaking currentA630--
Rated closed loop short-circuit breaking currentA630-630
Mechanical life
Load switch/circuit breaker
Isolation/grounding switch
 Times5000
5000
5000
5000
10000
5000
Loop resistance μΩ≤120-≤120
Inflation pressure
Rated inflation pressure (gauge pressure at 20℃)
Minimum inflation pressure (gauge pressure at 20℃)
bar1.3
1.2
1.3
1.2
1.3
1.2
Gas annual relative leakage rate≤0.05≤0.05≤0.05
Air tank level of protection 
IP67


大连瑞优能源发展有限公司

ESGCC GLOBAL Bronze Member

Company Type

贸易批发

Industry

电力

Store Location

中国福建福州

Main Products

电力能源技术的研发,技术成果转让,技术咨询服务;电缆附件,电线电缆,光伏设备及元器件的研发等