Mitsubishi Electric FR-F820-00046 Instruction Manual page 43

When reattaching the installation frames, make sure that the installation orientation is correct.
 Installation of the inverter on the enclosure
Push the inverter heat sink part outside the enclosure, and fix the inverter to the panel with upper and lower installation frames.
Converter unit
NOTE
• As the heat sink part protruded through the panel includes a cooling fan, this type of installation is not suitable for the
environment of water drops, oil, mist, dust, etc.
• Be careful not to drop screws, dust etc. into the inverter and cooling fan section.
42
2. INSTALLATION AND WIRING
2.3 Installation of the inverter and enclosure design
Shift
Shift
Inside the
Exhausted air
enclosure
Inverter/
Cooling
wind
185 mm
Upper
installation
frame
Lower
installation
frame
Enclosure
There are finger guards behind the enclosure.
Therefore, the thickness of the panel should be
less than 10 mm (*1) and also do not place
anything around finger guards to avoid contact
with the finger guards.
Installation
frame
*1
140 mm
10 mm
Dimension of
the outside of
the enclosure
Enclosure
Finger guard