Patent ID: 7983023

Claim:
Earthing equipment for a switchgear comprising: a movable carrying cart; a switch portion that is placed on the movable cart and is provided with a movable electrode and a stationary electrode; a manipulating portion for operating the switch portion; and a voltage detecting device that is connected to any one of the movable electrode and the stationary electrode via a conductor, the earthing equipment characterized in that the switch portion is provided with: an upper conductor that is connected to any one of the movable electrode and the stationary electrode; a lower conductor that is connected to the other of the movable electrode and the stationary electrode; an earthing wire that connects the lower conductor to a terminal used for earthing of the switchgear; and an adaptor conductor that is to be selectively connected to either a disconnection portion at a bus bar side or a disconnection portion at a cable side of the switchgear and is permitted to be selectively replaced on either upper or lower face of the upper conductor.