Cable Arrangement - IMO HD2 IP Series Instruction Manual

HD2 IP55 High-ingress Protection Series

Cable arrangement

D.4.3
Motor cables must be arranged away from other cables. The motor cables of several inverters
can be arranged in parallel. It is recommended that you arrange the motor cables, input power
cables, and control cables separately in different trays. The output dU/dt of the inverters may
increase electromagnetic interference on other cables. Do not arrange other cables and the
motor cables in parallel.
If a control cable and power cable must cross each other, ensure that the angle between them
is 90 degrees.
The cable trays must be connected properly and well grounded. Aluminum trays can implement
local equipotential.
The following figure shows the cable arrangement distance requirements.
Input power cable Min.
distance: 200mm
Control cable
Motor cable
Min. distance: 500mm
Figure D-4 Cable arrangement distance
Control cable
Motor cable
Po wer cable
-327-
Min. distance:
300mm