Cooling Solutions; Preventing The Recirculation Of Hot Air - ABB ACQ580-34 Hardware Manual

Cooling solutions

The drawing below shows typical cabinet cooling solutions. The air inlet is at the bottom of
the cabinet, while the outlet is on the roof or on the upper part of the door. Use extra exhaust
fans if the air outlet is on the cabinet door, see the technical data for the required cooling
air flow.
1
1 Air inlet
2 Air outlet

Preventing the recirculation of hot air

Guidelines for planning the mechanical installation 41
2
1
2
2
1 1