EN
34
5.2.3 Distances
• Maintenance operations from FIMER service could entails removing
the front cover. Always observe the required installation safety
distances in order to allow routine check and maintenance operations.
• Provide a sufficient working space in front of the inverter that
allows to removing the front cover (FIMER service only) and to
allow wiring connections.
• Install at a height which takes into consideration the weight of
the unit and in a position which is suitable for servicing, unless
suitable means will be provided to carry out these mentioned
operations.
• If possible, install at eye-level so to allow to easily check the:
- synoptic
(03)
.
- display
(26)
. Only in inverter model with ;DISPLAY suffix.
• Do not install any object (e.g. AC or DC cables) that could be
damaged by overheating from outgoing hot air flow coming
from top side. In case of this kind of installation needs, please
evaluate the installation of a proper air deflector. Always respect
the minimum distances required.
• Respect the minimum distances from surrounding objects that
could prevent the inverter installation and restrict or block the air
flow:
A = 70cm (27”)
B = 50cm (20”)
C = 20cm (8”)
D = 20cm (8”)
E = 50cm (20”)
A
B
E
C
D
Below are some particular scenarios that may vary the minimum
clearance distances:
NOTE –
D
The
E
minimum required free space may
depends from cable type (cable dimension, bending
radius, etc). This evaluation must be done by the
installer during the plant design phase.
NOTE –
D
In case of manual installation, using handles
(25)
,
consider a free side space (
C
and
D
) to lift the inverter of
50cm/20” minimum on both sides.
NOTE –
D
In case of installation with lifting equipments
(eyebolts and ropes) the side distances
C
could be reduced
at the minimum required but a subsequent manual lifting it
will no longer be possible: in this case the lifting equipments
should remain available on the field for any subsequent
operation.
NOTE –
D
The
E
minimum clearance distances could depends
from possibility of flooding or damage during grass cutting
operation. If the inverter is installed in a place where there
are concrete risk of flooding or grass cutting evenience, the
minimum recommended free space is 70cm/20”.
15
cm
E
E
5.2.4 Installation of multiple units
• In case of installation of multiple units in the same place, position
the inverter side by side paying attention to keep the minimum
clearance distance
G
of 30cm/12” (measured from the outer edge
of units).
G
I
I
H
H
H
G
G
If the space available does not allow this arrangement, position
the inverters in a staggered arrangement so that heat dissipation
is not affected by other inverters below. Respect the following
minimum clearance distances
H
of 100cm/39” and
I
of 30cm/12”.
G
I
I
H
H
H
G
G
5.2.5 Installation on structure
• The installation is also permitted on a structure which must be
composed of a support for the attachment of the bracket, one for
the support of the rear lower part of the inverter and a divider to
channelling the air on the rear heatsink (in yellow).
Single side installation
Back to back installation