PHYSICAL INSTALLATION
Environmental Requirements
PHYSICAL INSTALLATION
Environmental Requirements
Risk of damage to drive
installation, or environment.
•
Handle with care to prevent damage to the plastic components.
•
Do not mount VFD on equipment with excessive vibration.
•
Install in a location where temperature is within the range of product rating.
•
Mount VFD vertically (top up) for proper heat dissipation.
•
Do not mount VFD in direct sunlight or near other heat sources.
•
Do not install in corrosive environments.
•
Install at least 18" (45.7 cm) above the ground
•
Installation of non-approved screening may damage the drive and/or reduce output.
The drive is intended for operation in ambient temperatures from -13 °F to 122 °F (-25 °C to 50 °C). Use the
following recommendations when selecting a location to mount the drive:
•
The drive electronics are air-cooled. Allow at least 6 inches (15.24 cm) of
clearance around the unit for air flow.
Special Considerations for Outdoor Use
The drive is suitable for outdoor use with a NEMA 3R rating; however, the following
considerations should be made when installing the controller outdoors:
•
Mount the drive on a wall or back plate no smaller than the outer dimensions
of the enclosure in order to maintain the NEMA 3R rating.
•
The unit must be mounted vertically with the wiring end oriented downward,
and the cover must be properly secured (also applies to indoor installations).
•
NEMA 3R enclosures are capable of withstanding downward-directed rain
only. Protect from hose-directed or sprayed water as well as blowing rain. Fail-
ure to do so may result in drive failure.
•
Install away from direct sunlight or locations subject to extreme temperatures or humidity.
•
Use appropriate screening for the air inlet and outlet when installed in areas where insect or small ani-
mal intrusion is an issue. Refer to
•
Screens should be cleaned on a regular basis to ensure proper airflow.
14
,
or malfunction can occur due to improper handling,
"Accessories" on page 38
6 in min
(15.24 cm)
6 in min
(15.24 cm)
for ordering information.
6 in min
(15.24 cm)
Warm air
6 in min
(15.24 cm)
Cool air