3 Installation
3.6 Electrical Installation
DA1 Variable Frequency Drives
08/18 MN04020005Z-EN
www.eaton.com
109
3.6.1.7 Cable glands on IP55 and IP66
In the case of applications requiring a variable frequency drive to be installed
inside buildings or systems but outside a control panel, cable glands can be
used with DA1 variable frequency drives with IP55 or IP66 protection in order
to establish an optimal connection.
Figure 74: Openings with cable glands (IP66)
a
Mains connection (supply voltage)
b
Control and signal cables
c
Motor connection (screened cable with metal cable gland)
The lower metal section already comes with openings for the cable glands to
the power section.
L2N
L3
U
BR
+
+
V
W
⏚
⏚
L1N
1 2 3
4 5 6
7 8 9
10 11 12 13
14 15 16 17
18
1 2 3 4 5 6
7 8 9 10 11 12
13
14 15 16 17 18
①
③
②
Figure 75: Openings for cable glands with IP66 protection
L2N
L3
U
BR
+
+
V
W
⏚
⏚
L1N
1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18
1 2 3 4 5 6 7 8 9 10 11
12 13
14 15 16
17 18