Eaton PowerXL DC1 Series - Page 59

3 Installation
3.3 EMC installation
DC1 variable frequency drive 12/13 MN04020003Z-EN www.eaton.com 53
Figure 31: Setup designed to meet EMC requirements with IP20 degree of protection
a Power cable: mains voltage, motor connection, braking resistance
b Control and signal lines, fieldbus connections
Large-area connection of all metallic control panel components.
Mounting surfaces of variable frequency drive and cable screen must be free from paint.
Cable screen of cables at variable frequency drive’s output with earth potential (PES) across large surface
area
Large-area cable screen contacts with motor.
Large-area earth connection of all metallic parts.
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L1/L
L
2/N
L3
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V
W
1
2
3
4
5
6
7
8
9
1
0
1
1
U
PE
W2
U2
V2
U1
V1
W1
PE
24 V DC
②
②
①
①
②
①
≧ 300 mm
(≧ 11.81“)
115/120 V AC
230/240 V AC
400 V AC
460/480 V AC
24 V DC
115/120 V AC
230/240 V AC
400 V AC
460/480 V AC
PES
15 mm
(0.59“)
PES
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