FIELD: electricity.
SUBSTANCE: device comprises a disconnector (1) mounted on an overhead power line support (2), a current sensor (3) mounted on the overhead line feed stub (4), fixing module (5) mounted on the support adjacent to the motor drive (6) at a height not above 2 m, fixing module equipped with a LED display and adjustment buttons, a motor drive connected to the disconnector via traction, control unit (9) electrically connected to the disconnector drive motor.
EFFECT: ability of automatic prompt shutdown of overhead power lines section.
3 cl, dwg 1
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