Installation And Wiring; Installation Of The Inverter - Mitsubishi Electric FR-V520-1.5K to 55K Instruction Manual

2 INSTALLATION AND WIRING

2.1 Installation of the inverter

! Install the inverter under the following conditions.
Vertical mounting
Vertical
! The inverter consists of precision mechanical and electronic parts. Never install or handle it in any of the following
conditions as doing so could cause an operation fault or failure.
Direct sunlight
Vertical mounting
When installing two or
more inverters, install
them in parallel.
! Wiring cover and handling (15K or less for the 200V class, 18.5K or less for the 400V class)
1) When cable conduits are not connected
Cut the protective bushes of the wiring cover with
nippers or a cutter before running the cables.
Do not remove the protective bushes when cable conduits are not connected. Otherwise, the cable
sheathes may be scratched by the wiring cover edges, resulting in a short circuit or earth (ground) fault.
Ambient temperature and humidity
Measurement
position
Inverter
5cm 5cm
5cm
Measurement
position
Temperature: -10°C to 50°C
Humidity: 90%RH maximum.
Leave enough clearances and take
cooling measures.
Vibration
(5.9m/s or more) 2
Oil mist, flammable gas,
Transportation by corrosive gas, fluff,
holding front cover. dust etc.
Wiring cover
Protective bush
WARNING
6
Installation of the inverter
Enough clearances
10cm
or more
5cm or 5cm or
more * more
10cm
or more
These clearances are also necessary for
changing the cooling fan.
*1cm or more for 2.2K or less.
High temperature,
Horizontal placement
high humidity
.
Mounting on
combustible material
2) When cable conduits are connected
Remove the corresponding protective bushes and
connect the cable conduits.
*
2