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Installation Of The Inverter And Instructions - Mitsubishi Electric FR-F720P-0.75K Instruction Manual

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Installation of the inverter and instructions

2.3 Installation of the inverter and instructions
• Installation of the Inverter
Installation on the enclosure
30K or lower
• Install the inverter under the following conditions.
Surrounding air temperature and humidity
Measurement
position
Inverter
5cm
5cm
5cm
Measurement
position
Temperature: -10°C to 50°C
Humidity: 90% RH maximum
Leave enough clearances as a
cooling measure.
REMARKS
For replacing the cooling fan of the FR-F740P-185K or higher, 30cm of space is necessary in front of the inverter.
Refer to page 146 for fan replacement.
• The inverter consists of precision mechanical and electronic parts. Never install or handle it in any of the following
conditions as doing so could cause an operation fault or failure.
Direct sunlight
Vertical mounting
(When installing two or
more inverters, install
them in parallel.)
8
37K or higher
Fix six points for the FR-F740P-185K
to 400K and fix eight points for the
FR-F740P-450K to 560K.
Clearances
55K or lower
10cm or more
5cm
5cm
or more *
or more *
10cm or more
*1cm or more for 3.7K or lower
2
Vibration(5.9m/s
* or more at 10 to
55Hz (directions of X, Y, Z axes))
2
* 2.9m/s
or more for the 185K or
higher
Transportation by
holding the front cover
CAUTION
⋅ When encasing multiple inverters, install them in
parallel as a cooling measure.
⋅ Install the inverter vertically.
(front)
75K or higher
20cm or more
10cm
10cm
or more
or more
20cm or more
Horizontal placement
High temperature,
high humidity
Oil mist, flammable
gas, corrosive gas,
fluff, dust, etc.
Clearances (side)
Inverter
5cm
or more
*
*1cm or more for 3.7K or lower
Mounting to
combustible material
Vertical

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