Device for cooling an electric component in a switchboard has a heat sink buffeted by cold air, a plate on the heat sink side and a metal shield between the plate and the heat sink.

摘要

A device for cooling an electric component (6) in a switch cupboard (9) has a heat sink (1) buffeted by cold air and fitted with a contact to match the area of the electric component. A plate (2)/extra component fits on the side of the heat sink, on which the electric component fits. There is a metal shield (7) between the plate and the heat sink. An Independent claim is also included for a printing machine with the device of the present invention.