Mitsubishi Electric FR-A500 Instruction Manual page 20

8) For installation in an enclosure
Ventilation fan
Inverter
(Correct example)
Position of Ventilation Fan
9) Vertical mounting
(1) Wiring cover and handling (22K or less)
1) When cable conduits are not connected
Cut the protective bushes of the wiring cover with nippers or a cutter before running the cables.
Do not remove the protective bushes. Otherwise, the cable sheathes may be scratched by
the wiring cover edges, resulting in a short circuit or earth (ground) fault.
2) When cable conduits are connected
Remove the corresponding protective bushes and connect the cable conduits.
Inverter
(Incorrect example)
WARNING
11
INSTALLATION AND WIRING
Inverter Inverter
Built-in cooling fan
(Correct example) (Incorrect example)
Accommodation of two or more inverters
Wiring cover
Protective bush
Inverter
Inverter
2