General Considerations - Danfoss vlt hvac drive fc 102 Operating Instructions Manual

Mechanical Installation

3.3.2 General Considerations

Wire access
Ensure that proper cable access is present including
necessary bending allowance. As the IP00 enclosure is
open to the bottom cables must be fixed to the back
panel of the enclosure where the frequency converter is
mounted, i.e. by using cable clamps.
CAUTION
All cable lugs/shoes must mount within the width of the
terminal bus bar.
Space
Ensure proper space above and below the frequency
converter to allow airflow and cable access. In addition
space in front of the unit must be considered to enable
opening of the door of the panel.
526
(20.7)
Illustration 3.14 Space in Front of IP21/IP54 Rated Enclosure
Types D1 and D2
748
(29.5)
Illustration 3.15 Space in Front of IP21/IP54 Rated Enclosure
Type E1
VLT HVAC Drive FC 102 Operating Instructions
399
(15.7)
<105,0°
579
(22.8)
≤105,0°
MG11F402 - Rev. 2013-12-16
578
(22.8)
Illustration 3.16 Space in Front of IP21/IP54 Rated Enclosure
Type F1
2X578
[22.8]
Illustration 3.17 Space in Front of IP21/IP54 Rated Enclosure
Type F3
578
[22.8]
624
[24.6]
Illustration 3.18 Space in Front of IP21/IP54 Rated Enclosure
Type F2
2x579
(22.8)
624
(24.6)
Illustration 3.19 Space in Front of IP21/IP54 Rated Enclosure
Type F4
776
(30.6)
3
776
[30.6]
579
[22.8]
578
(22.8)
21
3