PLUG-AND-SOCKET CONNECTOR FOR THREE-PHASE POWER CABLE Russian patent published in 2003 - IPC

FIELD: connection of power cable ends in cable laying. SUBSTANCE: connector has main shroud that has at least two receptacles and removable shrouds of same quantity as receptacles. External sides of main and removable shrouds are isolated. Main shroud has three intermediate conducting members on its internal side. Each main-shroud receptacle is provided with three lead-in holes for three intermediate conducting members. Each lead-in hole has connecting seat at its respective internal end. Removable shroud has three conducting pins and three coupling devices isolated from each other by means of insulator; in addition it has lead-out supporting sleeve for isolating three conductors. Main shroud accommodates interlocking units that function to prevent axial displacement of three conducting pins upon their insertion in lead-in holes. EFFECT: simplified design. 7 cl, 12 dwg