Mitsubishi Electric FR-F720-00046 Instruction Manual page 332

(2) Shift and removal of a rear side installation frame
• FR-F740-05470 to 06830
One installation frame is attached to each of the upper and lower
part of the inverter. Change the position of the rear side installa-
tion frame on the upper and lower side of the inverter to the front
side as shown on the right. When changing the installation
frames, make sure that the installation orientation is correct.
• FR-F740-04320/04810, 07700 or more
Two installation frames each are attached to the upper and lower
parts of the inverter. Remove the rear side installation frame on
the upper and lower side of the inverter as shown on the right.
(3) Installation of the inverter
Push the inverter heatsink portion outside the enclosure and fix the enclosure and inverter with upper and lower
installation frame.
Inside the
enclosure
Inverter
CAUTION
· Having a cooling fan, the cooling section which comes out of the enclosure can not be used in the environment of water
drops, oil, mist, dust, etc.
· Be careful not to drop screws, dust etc. into the inverter and cooling fan section.
Enclosure
Exhausted air
*
Installation
frame
Dimension of
Cooling
the outside of
wind
the enclosure
D1
Heatsink protrusion attachment procedure
Shift
Shift
Removal
Removal
* For the FR-F740-05470 or more, there are finger
guards behind the enclosure.
thickness of the panel should be less than
10mm(0.39 inch) (*1) and also do not place anything
around finger guards to avoid contact with the finger
guards.
Enclosure
140(5.51)
10(0.39)* 1
Inverter Model
FR-F740-04320, 04810
FR-F740-05470 to 12120
Upper
installation
frame
Lower
installation
frame
Upper installation
frame (rear side)
Lower installation
frame (rear side)
Therefore, the
Finger guard
D1(mm)
(inches)
185(7.28)
184(7.24)
323
7