Unidrive
LV
model sizes 1 to 3 Installation Guide
Issue code: uliu1
Installing the Drive 2-13
Optional braking resistors as required for the Drives
External: Mount on top surface of enclosure.
Internal: Mount in top part of enclosure.
System controller
Locate as required.
Signal cables
Plan for all signal
cables to be routed at
least 300mm (12in)
distant from any power
cable.
RFI filters
I
nstall a separate RFI
filter for each Drive.
AC supply isolator,
contactor, and
fuses or MCBs
Locate as required.
Power cables
Enclosure
Drives and
RFI filters
Ensure minimum
clearances are
respected.
Back-plate
150mm
(6in)
Alternative location of
fuses or MCBs
Locate as required.
≥5mm
(¼in)
Location
of optional
terminal
block
Overload protection
device
≥100mm
(4in)
≥5mm
(¼in)
≥5mm
(¼in)
Alternative location
of fuses or MCBs
Locate as required.
Figure 2–5 Recommended layout for compliance with EMC emission standards
(wiring recommendations are given in Figures 2–22 and 2–23)