ABB ACS880-14, Hardware Manual

Page: 102 / 248

￭
Power cable connection diagram
INPUT
OUTPUT
ACS880-14
U1
V1
W1
3
~
M
(PE) PE (PE)
3
4
5
6
7
9
L1
L2 L3
L1
L2 L3
1
2a 2b
PE
L1/
U1
V1
L2/ L3/
W1
UDC- UDC+
T1/
U2
V2
T2/ T3/
W2
PE
8
For alternatives, see Guidelines for planning the electrical installation (page 75) . In the installing
example of this chapter, the disconnecting device is not in the same cubicle with the drive module.
1
If a shielded cable is used (not required but recommended) and the conductivity of the shield is <
50% of the conductivity of the phase conductor, use a separate PE cable (2a) or a cable with a
grounding conductor (2b) 2
ABB recommends 360-degree grounding at the cabinet entry if a shielded cable is used. Ground
the other end of the input cable shield or PE conductor at the distribution board. 3
ABB recommends 360-degree grounding at the cabinet entry 4
102 Electrical installation