
the product variant. Before you connect the drive to the input power, examine the
screws and do the necessary actions shown in the table.
When to remove EMC screw or VAR screw
Screw material
Screw
label
IT systems (un-
grounded or high-
resistance groun-
ded) (C)
Corner-grounded
delta (B1), mid-
point-grounded
delta (B2) and
TT (D) systems
Symmetrically
grounded TN-S sys-
tems, i.e, center-
grounded wye (A)
Remove
Remove
Do not remove
Metal
EMC
Do not remove
Do not remove
Do not remove
1)
Plastic
Remove
Do not remove
Do not remove
Metal
VAR
2)
Do not remove
Do not remove
Do not remove
Plastic
A
B1
B2
A
C
D
L1
L2
L3
N
PE
L1
L2
L3
PE
L1
L2
L3
L1
L2
L3
N
PE
L1
L2
L3
PE
L1
L2
L3
N
1) Can install the metal screw included in the drive delivery to connect the internal EMC filter.
2) Not all ACS180 has VAR screw.
Note: ACS180-04N-...-4 drives do not support corner-grounded delta (B1) system.
For the locations of the screws, refer to
Disconnecting the EMC filter (page 66)
.
Electrical installation 65
Содержание ACS180-04S-03A7-1
Страница 1: ...ABB MACHINERY DRIVES ACS180 drives Hardware manual...
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Страница 83: ...Make sure that The motor and the driven equipment are ready for power up Installation checklist 83...
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Страница 148: ...Frame R0 148 Dimension drawings...
Страница 149: ...Frame R1 Dimension drawings 149...
Страница 151: ...Frame R3 Dimension drawings 151...
Страница 152: ...Frame R4 152 Dimension drawings...
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Страница 180: ...Declarations of conformity 180 The Safe torque off function...
Страница 181: ...The Safe torque off function 181...
Страница 182: ...182 The Safe torque off function...
Страница 183: ...The Safe torque off function 183...
Страница 184: ...184...
Страница 187: ...Installation 1 2 N m M4x16 2x 3 3 3 2 2 2 2 Accessories 187...
Страница 189: ...Installation 3 3 2 2 2 3 2 2 N m M4x16 4x 1 Accessories 189...