Product Checking And Parts Identification - Mitsubishi Electric FR-A720-0.4K Instruction Manual

Product checking and parts identification

1.1 Product checking and parts identification
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.
• Inverter Type
FR - A720
Symbol Voltage Class
A720 Three-phase 200V class
A740 Three-phase 400V class
USB connector
RS-485 terminals
(Refer to page 314)
Connector for plug-in option connection
(Refer to the instruction manual of options.)
Voltage/current input switch
(Refer to page 14)
AU/PTC switchover switch
(Refer to the Instruction Manual (applied).)
EMC filter ON/OFF connector
(Refer to page 15)
Operation panel (FR-DU07)
(Refer to page 68)
Power lamp
Lit when the control circuit
(R1/L11, S1/L21) is supplied
with power.
Alarm lamp
Lit when the inverter is
in the alarm status
(major fault).
Front cover
(Refer to page 6)
Capacity plate
Capacity plate FR-A720-3.7K
Inverter type
• Accessory
· Fan cover fixing screws (22K or less)
(Refer to Instruction Manual (basic) )
These screws are necessary for compliance with the
European Directive.
Capacity
2 1.5K to 3.7K
0
5.5K to 11K
0
15K to 22K
V
4 2.2K, 3.7K
0
5.5K to 15K
0
18.5K, 22K
V
REMARKS
For removal and reinstallation of covers, refer to page 6.
Harmonic suppression guideline
All models of general-purpose inverters used by specific consumers are covered by "Harmonic suppression guideline for consumers who
receive high voltage or special high voltage". (For further details, refer to page 59.)
2
3.7
- K
Indicate inverter
capacity (kW)
(Refer to page 343)
Serial number
Screw Size (mm) Number
M3 × 35
1
M4 × 40
2
M4 × 50
1
M3 × 35
1
M4 × 40
2
M4 × 50
1
PU connector
(Refer to page 29)
Control circuit
terminal block
(Refer to page 27)
Main circuit
terminal block
(Refer to page 16)
Combed shaped
wiring cover Rating plate
(Refer to page 20)
Rating plate
Inverter type
Applied motor
capacity
Input rating
Output rating
Serial number
· DC reactor supplied (75K or more)
· Eyebolt for hanging the inverter (30K to
280K)
M8 × two pieces
Cooling fan
(Refer to page 410)
Charge lamp
Lit when power is supplied
to the main circuit
(Refer to page 16)
FR-A720-3.7K