11
Installation of the inverter and enclosure design
1.4.3
Inverter placement
(1) Installation of the inverter
Enclosure surface mounting
Remove the front cover and wiring cover to fix the inverter to the surface.
(2) Clearances around inverter
(3) Inverter mounting orientation
Mount the inverter on a wall as specified. Do not mount it horizontally or any other way.
NOTE
When encasing multiple inverters, install them in parallel as a
cooling measure.
Install the inverter vertically.
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.
Front cover
Wiring cover
Front cover
Wiring cover
FR-E720-0.1K(SC) to 0.75K(SC)
FR-E720S-0.1K(SC) to 0.4K(SC)
FR-E710W-0.1K to 0.4K
FR-E720-1.5K(SC) or more
FR-E740-0.4K(SC) or more
FR-E720S-0.75K(SC) or more
FR-E710W-0.75K
Refer to the cleara
nces belo
w.
V
ertical
Surrounding air temperature and humidity
Measurement
position
Measurement
position
Inverter
5cm
5cm
5cm
Humidity: 90% RH or less
Clearances (side)
1cm
or more
*
Inverter
Clearances (front)
10cm or more
10cm or more
1cm
or more*
1cm
or more*
* 5cm or more for the
5.5K(SC) or more
Leave enough clearances and
take cooling measures.
Temperature: -10 C to +50 C
-10 C to +40 C for totally
-enclosed structure feature
* 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).
When surrounding air temperature exceeds 40 C,
clearances between the inverters should be 1cm or
more (5cm or more for the 5.5K or more).
Summary of Contents for FR-E710W-0.1K
Page 49: ...40 MEMO ...
Page 65: ...56 MEMO ...
Page 288: ...288 MEMO ...
Page 310: ...310 MEMO ...
Page 334: ...334 MEMO ...
Page 348: ...4 4 BCN C22005 679 MEMO BCN C22005 679 fm 4 ページ 2014年11月7日 金曜日 午前11時58分 ...