ПУСКАТЕЛЬ ДЛЯ ЭЛЕКТРОДВИГАТЕЛЕЙ, СОЕДИНЕННЫХ ТРЕУГОЛЬНИКОМ (ВАРИАНТЫ)

摘要

FIELD: electricity. ^ SUBSTANCE: electric motor starter is two-phase one. One power source phase is supplied to the motor by transit. The starter ensures electric motor protection against open-phase operation including operation with automated control system. ^ EFFECT: simplifying, improving weight and dimensions characteristics, reducing cost and increasing reliability. ^ 4 cl, 7 dwg