Omron G3PW - MANUAL 2 User Manual page 40

Installation
Mounting Position in Relation to Wiring Duct
155 mm min.
Other devices
Airflow
Other devices
If a device with a depth of 155 mm or
more blocks the top or bottom of the Pow-
er Controller, the flow of air will be ob-
structed and heat will not dissipate.
Control Panel Ventilation
Wiring duct
Airflow
Wiring duct
Use short wiring ducts or other de-
vices around the Power Controller
When mounting the Power Controller in a control panel, consider measures
such as installing louvers or fans for ventilation in the control panel.
• If the air intake and outlet ports have filters, perform periodic maintenance
to prevent the filters from becoming clogged.
• Install devices in such a way that airflow is not blocked inside or outside of
the air intake and outlet ports.
• If using a heat exchanger for cooling inside the panel, it is most effective
to mount it on the front of the Power Controller.
Control panel
Wiring duct
Louver
Wiring duct
Wiring duct
Mounting
Airflow
base
Wiring duct
If tall devices or wiring ducts must be used,
take measures such as mounting the Power
Controller to a mounting base to improve
ventilation.
Louver, axial-
flow ventilation
fan, etc.
G3PW
Section 3-2
Mounting surface
25