Ensure Cooling; Protect The Drive And Input Power Cable; C - Check The Compatibility With It (Ungrounded) And Corner-Grounded Delta Systems - ABB ACS880-31 Serie Guía Rápida De Instalación

Ensure cooling

See Data on page 4. No condensation or frost is allowed. The allowed operating
temperature range of the drive without derating is -15 to +40 °C.

Protect the drive and input power cable

See Data on page 4.
A – Install the drive on the wall
See figure A on page 137.
B – Remove the cover
Remove the cover/s. See figures
C – Check the compatibility with IT (ungrounded) and
corner-grounded delta systems
See figure C on page 137.
WARNING! If the drive will be connected on an IT (ungrounded or high-
resistance grounded) system or on a corner-grounded delta system,
disconnect the EMC filter (option +E202) and ground-to-phase varistor. See the drive
hardware manual.
D – Check the insulation of the power cables and the motor
Connect the motor cable at the motor end. For minimum radio frequency interference,
ground the motor cable shield 360 degrees at the cable entry of the motor terminal
box. See figure D on page 137.
Check the insulation of motor and motor cable. See figure
Moisture inside the motor casing will reduce the insulation resistance. If moisture is
suspected, dry the motor and repeat the measurement.
Check the insulation of the input cable before connecting it to the drive. Obey the local
regulations.
E – Attach the warning stickers in local languages
See figure E on page 138.
EN – Quick installation guide 5
B (R3) and B (R6, R8)... on page 137.
D on page 137. Note:
EN
DA
DE
ES
FI
FR
IT
NL
PL
PT
RU
SV
TR
ZH