Lifting - Danfoss VLT FC 103 Operating Instructions Manual

Installation
NOTICE
The fan runs for the following reasons:
•
AMA
•
DC hold
•
Pre-mag
•
DC brake
•
60% of nominal current is exceeded
•
Specific heat sink temperature exceeded (power
size dependent)
•
Specific power card ambient temperature
exceeded (power size dependent)
•
Specific control card ambient temperature
exceeded
Enclosure type Door fan/top fan
D1h/D3h/D5h/D6h 3
102 m /hr (60 CFM)
D2h/D4h/D7h/D8h
204 m 3 /hr (120 CFM) 840 m
E1 P450T7, P500T7 3
340 m /hr (200 CFM) 1105 m
E1 P355-P450T4, 3
340 m /hr (200 CFM) 1445 m
P560-P630T7
E2 P450T7, P500T7
255 m 3 /hr (150 CFM) 1105 m
E2 P355-P450T4, 3
255 m /hr (150 CFM) 1445 m
P560-P630T7
Table 3.2 Airflow
MG16J202
Operating Instructions

3.3.2 Lifting

Always lift the frequency converter using the dedicated
lifting eyes. Use a bar to avoid bending the lifting holes.
Heat sink fan
3
420 m /hr (250 CFM)
3 /hr (500 CFM)
3
/hr (650
Illustration 3.4 Recommended Lifting Method
CFM)
3
/hr (850
CFM)
3 /hr (650
RISK OF INJURY OR DEATH
CFM)
The lifting bar must be able to handle the weight of the
3
/hr (850
frequency converter to ensure that it will not break
CFM)
during lifting.
•
•
•
Failure to follow recommendations could result in death
or serious injury.
Danfoss A/S © Rev. 05/2014 All rights reserved.
WARNING
See Mechanical Dimensions for the weight of the
different enclosure types.
Maximum diameter for bar is 2.5 cm (1 inch).
The angle from the top of the frequency
converter to the lifting cable should be 60° or
greater.
3 3
13