Ventilation flap and ventilation system for switchgear and method for mounting a ventilation flap

摘要

Ventilation flap (5) for switchgear (1), wherein • the ventilation flap (5) has a first ventilation flap element (10) and at least one second ventilation flap element (20), • the first ventilation flap element (10) has first ventilation slots (15), • the second Ventilation flap element (20) has second ventilation slots (25), characterized in that • in a first position (30) of the ventilation flap (5) ○ the first ventilation slots (15) are closed by the second ventilation flap element (20), and ○ the second ventilation slots (25) are closed by the first vent flap element (10), and that in a second position (32) of the vent flap (5), the first vent slots (15) are not closed by the second vent flap element (20), and ○ the second Ventilation slots (25) are not closed by the first ventilation flap element (10).