32 • vacon
cabling and connections
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6
6.1.2
Installation instructions
1
Before starting the installation, check that none of the components of the
inverter are live.
2
If the inverter is installed outside the cubicle, cabinet or device space,
you need to install a separate inverter cover (see, for example Figure
6-3
) in accordance with protection class IP21 requirements. There is no
need to install the inverter cover if the inverter is installed in a cubicle,
separate cabinet or device space.
3
Place the motor cables sufficiently far from other cables:
Avoid placing the motor cables in long parallel lines with other
cables
If the motor cables runs in parallel with other cables, note the
minimum distances between the motor cables and other cables
given in the table below.
The given distances also apply between the motor cables and
signal cables of other systems.
The maximum length of the motor cables is 300 m (units with
power greater than 1.5 kW) and 100 m (units with power from 0.75
to 1.5 kW).
The motor cables should cross other cables at an angle of 90
degrees.
4
If cable insulation checks are needed, see Chapter .
