Patent ID: 8791379

Claim:
A switchgear comprising: a double-bus; a housing; and two switch units provided in the housing, each of the two switch units including a vacuum insulated switch performing closing and interrupting, an aerial insulated switch connected to a bus side of the vacuum insulated switch and performing grounding, a bus connection bushing in three phases connected to the bus side and supplying power to the vacuum insulated switch, a cable connection bushing connected to a cable side of the vacuum insulated switch, and an epoxy resin integrally molding the vacuum insulated switch, the aerial insulating switch, the bus connection bushing and the cable connecting bushing together, and wherein: the bus connection bushing provided in each of the two switch units is connected to a different bus of the double-bus from each other, and the two switch units are electrically connected at a load side of the cable connection bushing with each other.