Q.Please explain how to interpret the ambient temperature of power supplies. Stromversorgungen >  Schaltnetzteil >  AC-DC-Netzgeräte/ DC-DC-Wandler A. The intake temperature of the power supply is defined as the ambient temperature of the power supply with forced air cooling type power supplies. Forced air cooling type power supplies The location that is not affected by the heat generated from the power supply is defined as the ambient temperature with convection cooling type power supplies. Also, please be careful so that there is no exposure to radiation heat from the power supply. Convection cooling type power supplies Weiterführende Informationen Power Supplies Product Information Power Supplies Tech Notes Kontakt   Fragen zu Produkten,Vertrib oder bei technischen Fragen