Installation Of The Inverter And Instructions - Mitsubishi Electric FR-A741-5.5K Installation Manualline

1 INSTALLATION OF THE INVERTER AND INSTRUCTIONS

Unpack the inverter and check the capacity plate on the front cover and the rating plate on the inverter side face to
ensure that the product agrees with your order and the inverter is intact.
1.1 Inverter Type
A741
Symbol Voltage Class
Three-phase
A741
400V class
Capacity plate example
Capacity plate
A741 5.5 K
1.2 Installation of the inverter
Enclosure surface mounting
Ambient air temperature and
humidity
Measurement
Temperature: −10°C to +50°C
Humidity:
Leave
and take cooling measures.
5.5 K
Symbol Type number
5.5
Indicate inverter
to
capacity [kW]
55
Inverter type
Serial number
Measurement
position
5cm
5cm
5cm
position
max. 90%
enough clearances
Rating plate example
Rating plate
Inverter type
Input rating
Output rating
Serial number
CAUTION
When encasing multiple inverters, install them in parallel as a
cooling measure.
Install the inverter vertically.
Clearances (side)
≥ 10cm
≥ 5cm ≥ 5cm
≥ 10cm
A741 5.5
vertical
Clearances (front)
≥ 5cm
K
1