Motor Connection - Units Without Common Motor Terminal Cubicle (No Option +H359); Connection Diagram - ABB ACS800 Hardware Manual

Motor connection – Units without common motor terminal cubicle (no
option +H359)
The motor cables are to be connected to the output busbars behind each inverter
module. The location and dimensions of the busbars are visible in the dimensional
drawings delivered with the drive, as well as the example drawings presented in
chapter Dimensions.

Connection diagram

The diagram below shows a drive with a single inverter module. 360° grounding is to
be used at cable entries.
Inverter module cubicle
The recommended cable types are given in chapter
Whenever the inverter unit consists of parallel-connected inverter modules, all the
modules (two are shown below) are to be cabled separately to the motor.
Inverter module cubicle
The recommended cable types are given in chapter
PE
U2
V2
W2
PE
U2
V2
W2
U2
V2
W2
Planning the electrical installation.
Planning the electrical installation.
87
M
U1
V1
3~
W1
PE
M
U1
V1
3~
W1
PE
Electrical installation