Gas Insulated Switchgear GIS

Rated voltage (kV)                                            25.8/36            72.5              145

Rated current (A)                                               ~3150            2000          ~3150

Rated breaking current (kA)                               ~40             20/31.5               40

Power Frequency withstand voltage (kV)            70                  140              275

Lightning impulse withstand voltage (kV)        ~170                 325              650