Gas Insulated Switchgear

High-Voltage GIS (Gas Insulated Switchgear)


Since the first operation of the phase segregated type GIS in 1970, Fuji has successfully developed as a standard series of phase segregated type or three phase encapsulated type GIS which realized a quite compact and very reliable construction.

  • Small overall dimensions

  • The fully earthed enclosure

  • The modular design principle applied

  • Unified SF6 gas pressure throughout the switchgear