ABB ACS880-04F-504A-3, Руководство по оборудованию

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Power cable connection diagram
6
4
INPUT
OUTPUT
ACS880-04F
U1
V1
W1
M
3
~
(PE) PE (PE)
3
4
5
7
9
L1 L2 L3
L1 L2 L3
1
2a 2b
PE
L1/
U1 V1
L2/ L3/
W1 UDC- UDC+
T1/
U2
T2/
V2
T3/
W2
PE
R- R+
8
Disconnecting device, see Selecting the main supply disconnecting device (page 57) 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° 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° grounding at the cabinet entry, see Selecting the power cables (page 65) 4
Electrical installation 87
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