
3 Installation
3.3 Assembly
DA1 Variable Frequency Drives
08/18 MN04020005Z-EN
www.eaton.com
81
3.3.1 Position of installation
The DA1 device series variable frequency drives are installed vertically.
The maximum permitted tilt is 30°.
Figure 43: Position of installation
3.3.2 Cooling measures
In order to guarantee sufficientair circulation, enough thermal clearance must
be ensured according to the frame size (rating) of the frequency inverter.
Figure 44: Clearances forair cooling (left: IP20; right: IP66)
≦ 30º
≦ 30º
≦ 30º
≦ 30º
→
The variable frequency drives can be mounted side by side
without any lateral clearance between them.
b
c
a
c
a
L2/N
L3
DC-
L1/L
DC+
BR
U
V
W
1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18
COM
L2/N
L3
DC-
L1/L
DC+
BR
U
V
W
1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18
COM
c
a
c
b
a
REV
FWD
0
ON
OFF
PWR