ABB ACQ580-01 Series Manual de instalação rápida e de arranque - Página 5

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ABB ACQ580-01 Series Manual de instalação rápida e de arranque
11. Connect the power cables
Connection diagram (shielded cables)
PE
2T1
4T2
6T3
1
2
(PE) PE (PE)
L1
L2
L3
Drive with disconnect option
L1
L2
L3
PE
1
2
(PE) PE (PE)
L1
L2
L3
Drive without disconnect option
R+
T1/U
T2/V T3/W
R-
UDC+
4 4
4 4
4 5
V1
U1
M
3
R+
T1/U
T2/V T3/W
R-
UDC+
4 4
4 4
4 5
V1
U1
M
3
WARNING: If installing drive indoors or
outdoors in a wet, dirty, dusty,
corrosive or similar environment, all
cable, conduit and glands must be approved for
use in this type of environment. Glands must be
properly tightened to the drive such that no
leakage occurs. Failure to follow these
instructions can lead to injury or death, or
damage to the equipment.
Frames R1...R3 have a built-in brake chopper. If
necessary, you can connect a brake resistor to
4 3
terminals R-and UDC+/R+. The brake resistor is
not included in the drive delivery.
1.
Two protective earth (ground) conductors.
W1
Drive safety standard IEC/EN/UL 61800-5-1
PE
requires two PE conductors if the cross-
sectional area of the PE conductor is less
than 10 mm
the cable shield in addition to the fourth
conductor.
2.
Use a separate grounding cable or a cable
with a separate PE conductor for the line
side if the conductivity of the fourth
conductor or shield does not meet the
requirements for the PE conductor.
3.
Use a separate grounding cable for the
motor side if the conductivity of the shield
is not sufficient, or if there is no
symmetrically constructed PE conductor in
the cable.
4 5
4.
MOTOR CABLE: For best EMC performance,
the motor cable shield should only be
grounded at the motor end, not at the drive
end. BRAKE CABLE: The shield for the brake
resistor cable (if used) may be grounded at
W1
PE
both ends, using 360 degree grounding at
the drive end.
5.
If necessary, install an external filter (du/dt,
common mode, or sine filter). Filters are
available from ABB.
Grounding shelf
2
Cu. For example, you can use
5