FIELD: electrical engineering; power cables for submersible pumps. SUBSTANCE: armored cable has parallel insulated cores arranged in same plane in a spaced relation to each other and covered with shielding pad with metal armor overall. Novelty is that clearance is formed on external side surfaces of extreme conductors, and that armor has shaped grooves formed in clearances between insulated cores. EFFECT: enhanced reliability and service life of cable without complicating its design and manufacturing process. 1 dwg
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Authors
Dates
2001-08-10—Published
2000-01-21—Filed