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China Wholesale Switchgear Shell Factories – YFRM6-12 Combined Fully Enclosed GIS – Timetric

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  • China Wholesale Switchgear Shell Factories – YFRM6-12 Combined Fully Enclosed GIS – Timetric

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China Wholesale Switchgear Shell Factories – YFRM6-12 Combined Fully Enclosed GIS – Timetric Detail:

General 

YFRM6-12 type inflatable switchgear is a completely sealed system while all live parts and switches are installed in a stainless steel shell. The entire switchgear will not be influenced by surroundings, ensuring operational reliability and personal safety, and maintenance-free operation.By combining expandable busbars, any combination can be achieved to realize full modularity. For extended busbar safety insulation and shielding, it is highly reliable and safe. The YFRM6-12 inflatable switchgear can also provide TV-based automation solutions, forming the concept of intelligent switches and minimizing on-site installation and commissioning.

YFRM6-12 ype inflatable swichgear is divided into non-extended standard configuration and extensible standard configuration.It has extremely exceptional flexibility due to the combination of full and half modules and its own scalability. lt has a long life for over 30 years operated under 20 ℃ indoor condition.

Modular design

YFRM is a modular design. The basic module units are load switch modules, combined electrical modules and other special function modules. Any combination of these modules formeda common box structure. In the combination, any function is approximately the same as the internal structure of the basic module.

Normal use condition 

I is applicable in the place with high and lowtemperature(-40℃-+40℃), humidity and salt. I can also be used in mine and the place wih high litude. Short term water in 24 hours does not affect the use. Note: If higher altitude, please specify the altiude.

Product standard

● International standard

IEC60056、IEC60298、IEC60129、IEC60420、IEC60265、IEC60694 etc.

● Chinese standard

GB3804、GB3906、GB11022 etc.

Flexible outlet and expansion

All modules of YERM can realize side outlet and side expansion or connection and top extension connection according to users’ requirements. which can meet the needs of power supply scheme to the utmost extent.

Main technical specification

Item

Unit

C module

F module

V module

Disconnect/ Earthing switch

CB module

Load switch

Combination appliance

Vacuum switch

Vacuum drcuit breaker

Disconnect/

Earthing switch

Rated voltage

KV

12/24

12/24

12/24

12/24

12/24

12/24

Power frequency withstand vohage

KV

45/50

42/50

42/50

42/50

42/50

42/50

lightning impulse withstand vohoge

KV

95/125

95/125

95/125

95/125

95/125

95/125

Rated current

A

630/630

NoteB

630/630

1250/630

Closed loop breaking current

A

630/630

Cable charging breaking current

A

135/135

5% Rated active food breaking current

A

31.5/-

Earthing fault breaking current

A

200/150

Breaking current of cable charging

A

115/87

during earthing fault

M

Short drcuit breaking current

KA

Note2

20/16

25/20

Ability of closing and opening

KA

63/52.5

Note®

50/40

50/40

63/50

63/50

Short-time withstand current 2s

KA

25/-

Short-time withstand current 3s

KA

-/21

20/16

20/16

25/20

25/20

Mechanical life

Time

5000

3000

5000

2000

5000

5000

Note： 1) Depends on the cunent rating of the fuse； 2) Limited by high voltage fuses.

Product detail pictures:

China Wholesale Switchgear Shell Factories – YFRM6-12 Combined Fully Enclosed GIS – Timetric detail pictures

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" plus the theory of "quality the basic, have faith in the main and management the advanced" for China Wholesale Switchgear Shell Factories – YFRM6-12 Combined Fully Enclosed GIS – Timetric , The product will supply to all over the world, such as: UAE, Pakistan, United Arab Emirates, Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
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