FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical devices intended for implementation of transposition scheme of screens of group of three single-phase power cables. In transposition device of screens of group of three single-phase power cables, containing means intended for input of six transposition wires into it, each of which is connected to one of two adjacent sections of screen of one of single-phase power cables, forming for each screen its left and right sections, as well as a transposition wire switching means configured to realize connection of three pairs of said wires in a transposition scheme, comprising connecting one of the left portions of the screen of one of the single-phase power cables to one of the right-hand portions of the screen of the other single-phase power cable, device comprises three cells, each of which is enclosed in a protective shell and includes means designed to insert two transposition wires into it, one of which is connected to one of the left sections of the screen of one of the single-phase power cables, and the other one is connected to one of the right-hand sections of the screen of the other single-phase power cable.
EFFECT: invention provides more convenient operation of the device for transposition of power cable screens.
1 cl, 1 dwg
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