Cubicle type Gas Insulated Switchgear (C-GIS)

Cubicle type Gas Insulated Switchgear (C-GIS) image

Feature

  • Low pressure SF6 gas is used.
  • Installation is carried out with saving space and short term.
  • Easy withstand voltage test can be carried out by cable-head with disconnecting function.
  • Live parts are sealed with metal enclosure and a double-wall steel plate.
  • High quality is maintain without influenced by outside environment.

Specification

24/36kV C-GIS Specification List

24/36kV C-GIS Specification List
TYPE 24kV C-GIS 36kV C-GIS
Rated voltage 24kV 36kV
Rated withstand Lightning impulse 125kV 170kV
Power frequency 50kV 70kV
Rated frequency 50, 60Hz 50, 60Hz
Rated current 630, 1250A 630, 1250A
Rated short time withstand current 25kA 25kA

72/84kV C-GIS Specification List

72/84kV C-GIS Specification List
TYPE FORM 72kV C-GIS 84kV C-GIS
Rated voltage 72kV 84kV
Rated withstand Lightning impulse 350kV 400kV
Power frequency 140kV 160kV
Rated frequency 50, 60Hz 50, 60Hz
Rated current 800, 1250A 800, 1250A
Rated short time withstand current 20, 25, 31.5kA 20, 25, 31.5kA
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