发明名称 HIGH-SPEED DIRECT-CURRENT CIRCUIT BREAKER
摘要 FIELD: electrical engineering; circuit-opening devices for overload and short-circuit protection of direct-current installations and lines. ^ SUBSTANCE: proposed circuit breaker characterized in reduced number of sections between main armature and trip-free armature as well as in reduced number of controls has at least one movable and one fixed contacts, disconnecting spring, trip-free spring, magnetic core carrying keep-alive coil, main armature, trip-free armature, and rods. Novelty is that magnetic core has slot or hole on its longitudinal axis used to receive mentioned rods. ^ EFFECT: simplified mechanical design of circuit breaker. ^ 1 cl, 5 dwg
申请公布号 RU2310945(C1) 申请公布日期 2007.11.20
申请号 RU20060102630 申请日期 2006.01.30
申请人 OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "TEKHNOS" 发明人 MURADOV EHL'KHAN SHAKHBABA OGLY;PUZAN ANDREJ VASIL'EVICH;MURADOV ROMAN EHL'KHAN OGLY
分类号 H01H77/06 主分类号 H01H77/06
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