Delta MS300 Series User Manual page 28

3-2 Airflow and Power Dissipation
Frame
Model No.
VFD1A6MS11ANSAA
VFD1A6MS11ENSAA
VFD2A5MS11ANSAA
VFD2A5MS11ENSAA
VFD1A6MS21ANSAA
VFD1A6MS21ENSAA
VFD2A8MS21ANSAA
VFD2A8MS21ENSAA
VFD1A6MS23ANSAA
VFD1A6MS23ENSAA
A
VFD2A8MS23ANSAA
VFD2A8MS23ENSAA
VFD4A8MS23ANSAA
VFD4A8MS23ENSAA
VFD1A5MS43ANSAA
VFD1A5MS43ENSAA
VFD2A7MS43ANSAA
VFD2A7MS43ENSAA
VFD1A7MS53ANSAA
VFD1A6MS21AFSAA
VFD2A8MS21AFSAA
VFD4A8MS21ANSAA
VFD4A8MS21ENSAA
VFD4A8MS21AFSAA
VFD7A5MS23ANSAA
B
VFD7A5MS23ENSAA
VFD1A5MS43AFSAA
VFD2A7MS43AFSAA
VFD4A2MS43ANSAA
VFD4A2MS43ENSAA
VFD4A2MS43AFSAA
VFD3A0MS53ANSAA
VFD4A8MS11ANSAA
VFD4A8MS11ENSAA
VFD7A5MS21ANSAA
VFD7A5MS21ENSAA
VFD7A5MS21AFSAA
VFD11AMS21ANSAA
C
VFD11AMS21ENSAA
VFD11AMS21AFSAA
VFD11AMS23ANSAA
VFD11AMS23ENSAA
VFD17AMS23ANSAA
VFD17AMS23ENSAA
Airflow Rate for Cooling
Flow Rate
(Unit: cfm)
0.0
0.0
10.0
0.0
10.0
16.0
Power Dissipation for AC Motor Drive
Flow Rate Loss External
3
(Unit: m / hr) (Heat sink, unit: W)
14.2
16.3
0.0
16.5
31.0
17.6
30.5
23.5
0.0
16.99 16.3
0.0 29.1
29.1
50.1
17.6
16.99
30.5
45.9
38.1
29.1
46.5
27.2
70.0
76.0
108.2
19
Chapter 3 InstallationMS300
Internal
(Unit: W)
8.0 10.0
13.1
8.0 10.3
14.5
8.6 10.0
12.6
13.2
11.1
17.8
12.5
8.0 10.3
14.5
20.1
20.1
24.2
11.1
17.8
21.7
19
23.9
31.0
35
30.7
40.1
Total
(Unit: W)
18.0
27.3
18.3
30.8
18.6
29.1
44.2
28.7
48.3
36
18.3
30.8
49.2
49.2
74.3
28.7
48.3
67.6
57.1
53.0
77.5
105
106.7
148.3