Mitsubishi Electric MDS-E Series Instruction Manual page 66

MDS-E/EH Series Instruction Manual
1 Installation
(2) Heat radiation countermeasures outside the control panel
Measure the temperature at 40mm form tops of all units, and design the temperature rise so that it is 20°C or less
against the ambient temperature.
If the temperature rise at the temperature measurement position exceeds 20°C, consider adding a fan.
Side face
POINT
The temperature of some units may rise locally, because air accumulates at a particular point. Therefore, take a
temperature measurement in each unit.
If a temperature at even one point exceeds 20°C in the temperature measurements, take a heat radiation countermeasure
such as addicting fans.
40mm
35
40mm
Back face
Temperature measurement position
IB-1501229-F