Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual page 25

Mechanical Installation
(%)
90
80
70
60
50
40
30
20
10
0
0 25 50 75 100
Illustration 3.19 Enclosure Size F, Derating vs. Pressure Change
(Pa)
3
Drive air flow: 985 m /h (580 cfm)
3.2.6 Gland/Conduit Entry - IP21 (NEMA 1)
and IP54 (NEMA12)
Cables are connected through the gland plate from the
bottom. Remove the plate and plan where to place the
entry for the glands or conduits. Prepare holes in the
marked area on the drawings in Table 3.6 and Table 3.7.
MG20Y202
Operating Instructions
125 150 175 200 225
Pressure Change
Danfoss A/S © Rev. 06/2014 All rights reserved.
NOTICE
Fit the gland plate to the frequency converter to ensure
the specified protection degree, as well as ensuring
proper cooling of the unit. If the gland plate is not
mounted, the frequency converter may trip on Alarm 69,
Pwr. Card Temp
Illustration 3.20 Example of Proper Installation of the Gland
Plate.
3 3
23