Danfoss VLT AQUA Drive FC 200 Operating Instructions Manual page 31

How to Install
(%)
90
80
70
60
50
40
30
4 4
20
10
0
0 0
Illustration 4.22 E Frame Derating vs. Pressure Change 250-315
KW
(%)
90
80
70
60
50
40
30
20
10
0
0 0.2
Illustration 4.23 E Frame Derating vs. Pressure Change 355-450
KW
(%)
90
80
70
60
50
40
30
20
10
0
0 25
Illustration 4.24 F Frame Derating vs. Pressure Change
Drive Air Flow: 580 cfm (985 m
30
0.1 3.6 9.8 21.5 43.4 76 147.1
Pressure Change
0.6 2.2 5.8 11.4 18.1 30.8 69.5
Pressure Change
50 75 100 125 150
Pressure Change
3 /h)
MG20T202 - VLT
VLT AQUA Low Harmonic Drive Operating Instructions
4.3.7 Gland/Conduit Entry - IP21 (NEMA 1)
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 drawing.
NOTE
The gland plate must be fitted to the frequency converter
to ensure the specified protection degree, as well as
237.5 278.9
(Pa)
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 4.25 Example of Proper Installation of the Gland
Plate.
152.8 210.8
(Pa)
175 200 225
®
is a registered Danfoss trademark
and IP54 (NEMA12)