3 Installation
3.6 Electrical Installation
DA1 Variable Frequency Drives 11/16 MN04020005Z-EN www.eaton.com 101
3.6.1.7 Cable glands on IP55 and IP66
In the case of applications requiring for 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 an IP55 or IP66 degree
of protection in order to establish an optimal connection.
Figure 68: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.
L
2
N
L
3
U
B
R
+
+
V
W
⏚
⏚
L
1
N
1 2 3
4 5 6
7 8
9
10
1
1
12
1
3
1
4
15
16
17
18
1 2 3
4
5 6 7
8 9 10 11
12 13
14 15 1
6
1
7 18
①③②
Figure 69:Openings for cable glands with IP66 degree of 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
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