IAI MSEL - Page 43

Chapter 1 Specications Check
35
(4) Heat Radiation and Installation
Conuct design and manufacture in consideration of the control box size, controller layout and
cooling in such a way that the temperature around the controller will be 40C or less.
In case of layout with multiple controllers aligned vertically, consider not to have exhaust of
bottom side controllers flow directly to the inlet of the upper controllers.
Especially around the battery, the performance may drop in both low and high temperature.
Keep it in ambient temperature as much as possible. (Approximately 20C is the
recommended temperature.)
Direction Vertical installation (Exhaust on top)
Installation
Method Screw attachment or DIN rail attachment
Ceiling
100mm or more
300mm
or more
200mm
or more
50mm or more
30mm or more
A
ir flow
A
ir flow
150mm or more
Air outlet
Air inlet
Air flow
Fan