Arc-resistant louvers assembly applied to a ventilation system of an electrical enclosure

A louvers assembly applied to a ventilation system of an electrical enclosure, the louvers assembly comprising:

• a fixed frame attached to a ventilation aperture in the wall of the ventilation input region;
• one or more louvers, wherein each end of each louver is attached to a connecting piece that connects the fixed frame to a guide of the louvers assembly;
• a spring system attached to the top side of the frame;
• a locking mechanism arranged at the uppermost louver of the one or more louvers;
• and
• a flap arranged to transfer movement to a rod which is connected at each end to one of the guides;
• the flap being located underneath the one or more louvers and the rod, wherein the flap is configured to act as a driving means when using the arc fault explosion energy shock wave, working together with the rod in order to close the louvers.