FIELD: electricity.
SUBSTANCE: cable lead-in includes a metal cylindrical housing with holes for electrical conductors, is equipped with current-carrying contact rods and their fixing nuts, insulating sleeves and centring sleeves. Each of the centring sleeves is welded into one of the holes of the metal cylindrical housing. To the hole of each centring sleeve there introduced is in insulating sleeve, into the hole of which there introduced and pressed is a current-carrying contact rod. Free space of the hole between each current-carrying rod and the metal cylindrical housing is filled with insulating compound.
EFFECT: invention improves sealing efficiency of a cable lead-in.
1 dwg
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