Omron SYSDRIVE 3G3FV, User Manual, Page: 41 / 400

2-9
H
Direction and Dimensions
•
Install the Inverter on a vertical surface so that the characters on the nameplate are oriented upward.
•
When installing the Inverter, always provide the following installation space to allow normal heat dis-
sipation from the Inverter.
W = 30 mm min.
Inverter Inverter Inverter
120 mm min.
120 mm min.
Air
Side
Air
W W W
H
Installation Site
•
Install the Inverter under the following conditions.
NEMA1 Type
Ambient temperature for operation: –10 to 40
°
C
Humidity: 90% RH or less (no condensation)
Open Chassis Type
Ambient temperature for operation: –10 to 45
°
C
Humidity: 90% RH or less (no condensation)
Note A protection cover is attached to the top and bottom of the Inverter. Be sure to remove the
protection covers before installing the 200- or 400-V Class Inverter that has an output of 15 kW
or less to a panel.
•
Install the Inverter in a clean location free from oil mist and dust. Alternatively, install it in a totally en-
closed panel that is completely shielded from floating dust.
•
When installing or operating the Inverter, always take special care so that metal powder, oil, water, or
other foreign matter does not get into the Inverter.
•
Do not install the Inverter on inflammable material such as wood.
H
Ambient Temperature Control
•
To enhance operation reliability, the Inverter should be installed in an environment free from extreme
temperature rises.
•
If the Inverter is installed in an enclosed environment such as a box, use a cooling fan or air conditioner
to maintain the internal air temperature below 45
°
C.
Installation
Chapter 2