Відкрите Акціонерне Товариство "Український Графіт"
Открытое Акционерное Общество "Украинский Графит"
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Priority to UA96083289ApriorityCriticalpatent/UA26083C2/en
Publication of UA26083C2publicationCriticalpatent/UA26083C2/en
Arc-Extinguishing Devices That Are Switches
(AREA)
Abstract
The invention relates to electrical engineering in particular switching electrical equipment of electrical production using direct current 100 – 200kА at voltage to 1000V. It can be used for switching on and switching off heavy current buspack areas. The heavy current disconnect switch contains a frame, fixed blades, blade indexing mechanism and bilateral compression of electric contact surfaces.