| 摘要 |
FIELD: electricity.SUBSTANCE: switching device has single housing filled with insulating gas for prevention of arc generation at short circuit. In case there is power switch, on both sides of which are linearly disconnector section and disconnector thrust section. Switch has conducting part with functions of current and electrical insulation in motion. Disconnector supply section has thrust lever transmission power section, linearly connected with conducting part. Disconnector section has thrust leverage thrust section linearly connected with conducting part.EFFECT: exclusion of incorrect operations at reduction of overall dimensions of switching device, increasing safety by arc quenching, possibility to perform safe switching operation through linear insulating rod, possibility of permanent mount disconnector around breaker to prevent inversion in control of disconnector and switch, as well as possibility of integration of switching operations of switch and disconnector to successive execution of switching operations of the switch and disconnector by means of rods of lever transmission linearly connected with switch and disconnector.4 cl, 7 dwg |
