Abstract: A frame for an electrical apparatus includes: a plurality of support structures configured to hold one phase component of the electrical apparatus; and a plurality of base portions. Each base portion is connected to first joint assembly on a first one of the plurality of support structures and to a second joint assembly on a second one of the plurality of support structures. Each base portion is configured to rotate about a joint in the first joint assembly and a joint in the second joint assembly between a working position and a transport position.

Abstract: An electrical connector includes: a housing including a mechanical interface, the mechanical interface configured to mechanically connect the electrical connector to a bushing; a current path in the housing, the current path including: an electrical conductor; and a switching apparatus electrically connected to the electrical conductor, the switching apparatus associated with operating states, the operating states including at least a first state that closes the current path and a second state that opens the current path; a switch control apparatus in the housing, the switch control apparatus configured to control the operating state of the switching apparatus; and a power apparatus in the housing, the power apparatus configured to obtain electrical energy from the current path and provide electrical energy to the switch control apparatus.