Mitsubishi Electric FR-E700 Instruction Manual page 7

Installation of the inverter and instructions
2.2 Installation of the inverter and instructions
(1) Installation of the inverter
Enclosure surface mounting
Remove the front cover and wiring cover to fix the inverter to the surface. (Remove the covers in the directions of the arrows.)
FR-E720-0.1KNF to 0.75KNF
Front cover
Note
When encasing multiple inverters, install them in parallel as a cooling
measure.
Install the inverter vertically.
For heat dissipation and maintenance, take at least the clearances
shown in the table below from the inverter to the other devices and to
the enclosure surface.
5cm
Measurement
position
-10 C to +50 C (non-freezing)
∗1
Take 5cm or more clearances for 5.5K or higher.
∗2
When using the inverters at the surrounding air temperature of 40°C or less, the inverters can be installed without any clearance between
them (0cm clearance).
(2) Environment
Before installation, check that the environment meets the specifications on page 32.
Note
Install the inverter on a strong surface securely and vertically with bolts.
Leave enough clearances and take cooling measures.
Avoid places where the inverter is subjected to direct sunlight, high temperature and high humidity.
Install the inverter on a non-flammable wall surface.
4
Wiring cover
10cm or more
Measurement
position
5cm
1cm or
1cm or
5cm
more more
∗1, ∗2
10cm or more
FR-E720-1.5KNF or higher
FR-E740-0.4KNF or higher
Front cover
1cm or
∗1, ∗2
more
∗1
Wiring cover