Entry driving machine gas electricity blocking device

The utility model discloses an entry driving machine gas electricity blocking device adds in the electric cabinet and establishes a relay, through its auxiliary contact, when gas transfinites, can break off illuminating line, guarantees that outside each circuit of entry driving machine is in non -e...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DI YUEBIAO, WANG MINGANG, ZHANG HAIFENG, SONG CHAO, WEI JUN, DING YONGHONG, YUAN SEN, SUN YINGJUN, HAN JIANGBO, GUAN ANLONG, WANG QILIN, HAO XIAOGANG, QIN JINFENG, MA SHUMING, ZHANG XIAOPENG, GU BOWEN, LI KUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER EARTH DRILLING ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS FIXED CONSTRUCTIONS GALLERIES GENERATION LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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