Patent ID: 9614357
Date: 2017-04-04
CPC Classifications: H02B,H02G

Claim:
1. A three-phase electrical energy distribution system, comprising: a set of current distribution bars extending side by side and clad with an insulator, wherein the bars comprise opposing insulator-free zones; and an enclosure internally delimiting a trapping cavity and comprising: an anterior face through which an arc propagating in the distribution bars and guided along the opposing insulator-free zones is introduced into the cavity; a peripheral wall; and a posterior wall furnished with passages for the distribution bars; and wherein the anterior face of said enclosure is opened to receive an arc propagating in the distribution bars, the posterior wall of said enclosure is closed and only furnished with the passages for the current distribution bars, and the peripheral wall of said enclosure is formed by a set of four sides extending axially from the posterior wall and surrounds a part of said current distribution bars.