Fire extinguishing device, especially for medium voltage switchboards

摘要

The present invention relates to a device for extinguishing the flame particularly in medium voltage electrical switchboards that features the distinctive characteristic of comprising, in the path for releasing the fumes produced by the occurrence of the arc inside an electrical switchboard, a body that is permeable to the passage of the fumes. The aforesaid body comprises a mass with low thermal inertia to absorb heat to extinguish the flame by cooling. <IMAGE>