Danfoss VACON 134U3015 Operating Manual page 14

Mechanical Installation
3.1.2 Storage
Ensure that requirements for storage are fulfilled. Refer to
chapter 9.4 Ambient Conditions for further details.
3.2 Installation Environment
3 3
NOTICE
In environments with airborne liquids, particles, or
corrosive gases, ensure that the IP/Type rating of the
equipment matches the installation environment. Failure
to meet requirements for ambient conditions can reduce
lifetime of the frequency converter. Ensure that
requirements for air humidity, temperature, and altitude
are met.
Vibration and shock
The frequency converter complies with requirements for
units mounted on the walls and floors of production
premises, and in panels bolted to walls or floors.
For detailed ambient conditions specifications, refer to
chapter 9.4 Ambient Conditions.
10
®
VLT Midi Drive FC 280
3.3 Mounting
NOTICE
Improper mounting can result in overheating and
reduced performance.
Cooling
•
Lifting
•
•
•
•
Mounting
To adapt the mounting holes of VLT
contact the local Danfoss supplier to order a separate
backplate.
To mount the frequency converter:
1.
2.
3.
4.
NOTICE
For dimensions of mounting holes, see
chapter 9.9 Enclosure Sizes, Power Ratings, and
Dimensions.
Danfoss A/S © 08/2018 All rights reserved.
Ensure 100 mm (3.9 in) of top and bottom
clearance for air cooling.
To determine a safe lifting method, check the
weight of the unit, see chapter 9.9 Enclosure Sizes,
Power Ratings, and Dimensions.
Ensure that the lifting device is suitable for the
task.
If necessary, plan for a hoist, crane, or forklift with
the appropriate rating to move the unit.
For lifting, use hoist rings on the unit, when
provided.
®
Midi Drive FC 280,
Ensure that the mounting location is strong
enough to support the unit weight. The
frequency converter allows side-by-side instal-
lation.
Place the unit as close to the motor as possible.
Keep the motor cables as short as possible.
Mount the unit vertically to a solid flat surface or
to the optional backplate to provide cooling
airflow.
When provided, use the slotted mounting holes
on the unit for wall mounting.
MG07A502