Connecting the power cables
■ Connection diagram
PE
ACS880-07
U1
V1
W1
3 ~ M
U2
V2
W2
23
8
7
6
5
L1 L2 L3(PE) (PE)PE
~
~
L1 L2 L3
T1/ T2/ T3/
2
1b1a
R- R+ UDC-
UDC+
L1
/
L2
/
L3
/
4
R- R+
UDC- UDC+
*)
9
U1
V1
W1
U2 V2 W2
10
Use a separate grounding PE cable (1a) or a cable with a separate PE conductor (1b) if the conductivity
of the shield does not meet the requirements for the PE conductor (see Selecting the power
cables (page 91)).
1
360-degree grounding is recommended if shielded cable is used. Ground the other end of the input cable
shield or PE conductor at the distribution board.
2
360-degree grounding is required.3
Line contactor (option +F250)4
Common mode filter (option +E208)5
du/dt filter or sine filter (options +E205 and +E206)
6
Use a separate grounding cable if the shield does not meet the requirements of IEC 61439-1 (see Selecting
the power cables (page 91)) and there is no symmetrically constructed grounding conductor in the cable
(see Power cable types (page 92)).
7
External brake resistor8
Terminals for external brake resistor connection9
Drive module10
112 Electrical installation