Mounting - Danfoss VLT AutomationDrive FC 301 Operating Instructions Manual

Mechanical Installation

3.3 Mounting

NOTICE
Improper mounting can result in
3 3
overheating and reduced performance.
Cooling
•
Ensure that top and bottom clearance for air
cooling is provided. See Illustration 3.2 for
clearance requirements.
Illustration 3.2 Top and Bottom Cooling Clearance
Enclosure
a [mm]
Table 3.2 Minimum Airflow Clearance Requirements
Lifting
•
To determine a safe lifting method, check the
weight of the unit, see 8.9 Power Ratings, Weight
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.
10
VLT
a
a
A1-A5 B1-B4 C1, C3
100 200 200
®
AutomationDrive FC 301/302 Operating Instructions
Mounting
1. Ensure that the strength of the mounting location
supports the unit weight. The frequency
converter allows side-by-side installation.
2. Locate the unit as near to the motor as possible.
Keep the motor cables as short as possible.
3. Mount the unit vertically on a solid flat surface or
on the optional back plate.
4. Use the slotted mounting holes on the unit for
wall mounting, when provided.
Mounting with back plate and railings
Illustration 3.3 Proper Mounting with Back Plate
NOTICE
Back plate is required when mounted on railings.
C2, C4
225
MG33AN02 - Rev. 2013-09-06