3.3 Mounting
NOTICE
Improper mounting can result in overheating and
reduced performance.
Cooling
•
Ensure that top and bottom clearance for air
cooling is provided. See
for
clearance requirements.
a
a
130BD528.10
Illustration 3.2 Top and Bottom Cooling Clearance
Enclosure
A1–A5
B1–B4
C1, C3
C2, C4
a [mm]
100
200
200
225
Table 3.1 Minimum Airflow Clearance Requirements
Lifting
•
To determine a safe lifting method, check the
weight of the unit, see
.
•
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.
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 to a solid flat surface or
to the optional mounting plate to provide cooling
airflow.
4.
Use the slotted mounting holes on the unit for
wall mount, when provided.
Mounting with mounting plate and railings
130BD504.10
Illustration 3.3 Proper Mounting with Mounting Plate
NOTICE
Mounting plate is required when mounted on railings.
C
a
b
130BA648.12
f
e
B
A
a
d
e
b
c
Illustration 3.4 Top and Bottom Mounting Holes (See
chapter 8.9 Power Ratings, Weight, and Dimensions
Mechanical Installation
Operating Instructions
MG33AQ02
Danfoss A/S © 07/2015 All rights reserved.
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3
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Summary of Contents for VLT AutomationDrive FC 301
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