Update Notice; Checking The Compatibility With It (Ungrounded) And Corner-Grounded Delta Systems - ABB ACS880-04 Manual De Hardware

Update notice

This notice concerns these ACS880-04 hardware manuals: Code: 3AXD50000017478 Rev C
Code
3AUA0000128301
3AXD50000013276
3AXD50000007368
3AXD50000007452
3AXD50000013277
3AXD50000013278
3AXD50000013279
3AXD50000013280
3AXD50000013301
3AXD50000013302
3AXD50000013303
3AXD50000013304
3AXD50000013305
Checking the compatibility with IT (ungrounded) and
corner-grounded delta systems
EMC filter +E200 (690 V drives and drive modules)

Drive internal EMC filter +E200 is not suitable for use on an IT (ungrounded) system. See
section Disconnection table
the supply network.
WARNING! Do not install any drive with EMC filter +E200 on an IT system (an
ungrounded power system or a high-resistance-grounded [over 30 ohms] power
system). The system will be connected to ground potential through the EMC filter
capacitors of the drive. This can cause danger, or damage the drive.
Note: When the internal EMC filter is disconnected, the drive EMC compatibility is
considerably reduced.
EMC filter +E202 (ARFI-10) – 400 V and 500 V drives and drive

modules
EMC filter +E202 (ARFI-10) is not suitable for use on an IT (ungrounded) system. See
section Disconnection table
the supply network.
WARNING! Do not install the drive with EMC filter +E202 (ARFI-10) on an IT
system (an ungrounded power system or a high-resistance-grounded [over 30
ohms] power system). The system will be connected to ground potential through the
EMC filter capacitors. This can cause danger, or damage the drive.
Note: When the EMC filter is disconnected, the drive EMC compatibility is considerably
reduced.
Revision Language
G English
G Danish
G German
G Spanish
G Finnish
G French
G Italian
G Dutch
G Polish
G Portuguese
G Russian
G Swedish
G Turkish
(page 2). Disconnect the filter before you connect the drive to
(page 2). Disconnect the filter before you connect the drive to
Valid: from 2017-12-19 until the release of
revision H of the manual.
EN
Contents: Checking the compatibility of the
DA
drive with IT (ungrounded) and corner-grounded
delta systems, identifying different types of
DE
electrical power systems, disconnecting EMC
ES
filter and ground-to-phase varistor.
FI
FR
IT
NL
PL
PT
RU
SV
TR
Update notice 1