
Unidrive M / HS Frame 7 to 10 Power Installation Guide
29
Issue Number: 5
Safety i
P
Me
ch
an
ic
E
Te
UL
li
3.5.2 Enclosure layout
Please observe the clearances in the diagram below taking into account any appropriate notes for
other devices / auxiliary equipment when planning the installation.
Figure 3-10 Enclosure layout (size 7 to 8)
For EMC compliance:
1. When using an external EMC filter, one filter is required for each drive.
2. Power cabling must be at least 100 mm (4 in) from the drive in all directions
Ensure minimum clearances
are maintained for the drive
and external EMC filter. Forced
or convection air-flow must not
b
e restricted
b
y any o
b
ject or
ca
b
ling
Note
For EMC compliance:
1) When using an external EMC
filter, one filter is required for
each drive
2) Power ca
b
ling must
b
e at
least 100mm (4in) from the
drive in all directions
A
B
= 60mm (2.37 in)
= 30mm (1.18 in)
O
ptional
b
raking
resistor and overload
Locate optional
b
raking
resistor external to
cu
b
icle (prefera
b
ly near
to or on top of the cu
b
icle).
Locate the overload
protection device as required
AC supply
contactor and
fuses or MCB
Locate as
required
Locate as
required
Enclosure
³
100 mm
(4 in)
A
controller
External
Signal ca
b
les
Plan for all signal ca
b
les
to
b
e routed at least
300 mm (12 in) from the
drive and any power ca
b
le
³
100 mm
(4 in)
B
B
³
100 mm
(4 in)
7
8
NOTE
Unidrive M frame7 to 10 Power Installation Guide issue5.book Page 29 Tuesday, May 24, 2016 11:52 AM