Inverter Placement - Mitsubishi Electric FR-A701 Instrucion Manual

Installation of the inverter and enclosure
design
1.4.3

Inverter placement

(1) Installation of the Inverter
Installation on the enclosure
CAUTION
⋅ When encasing multiple inverters, install them in parallel as a cooling measure.
⋅ Install the inverter vertically.
(2) Clearances around the inverter
To ensure ease of heat dissipation and maintenance, leave at least the shown clearances around the inverter. At least the
following clearances are required under the inverter as a wiring space, and above the inverter as a heat dissipation space.
Surrounding air temperature and humidity
Measurement
position
Inverter
5cm
5cm
5cm
Measurement
position
Temperature: -10°C to 50°C
Ambient humidity: 90% RH
maximum
Leave enough clearances and take
cooling measures.
REMARKS
For replacing the cooling fan, 30cm of space is necessary in front of the inverter. Refer to page 167 for fan replacement.
(3) Inverter mounting orientation
Mount the inverter on a wall as specified. Do not mount it horizontally or any other way.
10
Clearances (front)
10cm or more
5cm 5cm
or more or more
10cm or more
Vertical
Clearances (side)
5cm
Inverter
or
more