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XGN-27.5(2×27.5)(L) Indoor gas insulated metal-enclosed switchgear

 

 Product Introduction  
 

 Application

XGN-27.5(2×27.5)(L) Indoor gas insulated metal-enclosed switchgear
Main Technical Parameter  

No.
Item
XGN-27.5(2×27.5)(L)/T2500-31.5
1
Rated voltage     kV
27.5
2
Rated current      A
2500
3
Rated short-circuit breaking current
First-pole-to-clear factor    kA
31.5
4
Rated short circuit making curren kA
80
5
Rated peak withstand current kA
80
6
lighting impulse withstand voltage    kV
breaks
220
To earth
200
7
1min.power frequency withstand voltage    kV
breaks
118
To earth
95
8
Rated short-time withstand current and time    kA/s
25/4、31.5/4
9
Protection grade
Gas box IP65  other IP4X

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