Peripheral Devices - Mitsubishi Electric F700 Instruction Manual

1.1.1

Peripheral devices

Check the motor capacity of the inverter you purchased. Appropriate peripheral devices must be selected according to the
capacity. Refer to the following list and prepare appropriate peripheral devices:
400V class
Motor
Applicable Inverter Type
Output (kW)
*1
0.75 FR-F740-00023-EC
1.5 FR-F740-00038-EC
2.2 FR-F740-00052-EC
3.7 FR-F740-00083-EC
5.5 FR-F740-00126-EC
7.5 FR-F740-00170-EC
11 FR-F740-00250-EC
15 FR-F740-00310-EC
18.5 FR-F740-00380-EC
22 FR-F740-00470-EC
30 FR-F740-00620-EC
37 FR-F740-00770-EC
45 FR-F740-00930-EC
55 FR-F740-01160-EC
75 FR-F740-01800-EC
90 FR-F740-02160-EC
*1 Selections for use of the Mitsubishi 4-pole standard motor with power supply voltage of 400VAC 50Hz.
*2 Select the MCCB according to the inverter power supply capacity.
Install one MCCB per inverter.
For installations in the United States or Canada, use the fuse certified by the UL and cUL.
(Refer to the Instruction Manual (basics).)
*3 The electrical durability of magnetic contactor is 500,000 times. When the magnetic contactor is used for emergency stop during motor
driving, the electrical durability is 25 times.
When using the MC for emergency stop during motor driving or using on the motor side during commercial-power supply operation, select the
MC with class AC-3 rated current for the motor rated current.
*4 When the breaker on the inverter primary side trips, check for the wiring fault (short circuit), damage to internal parts of the inverter, etc.
Identify the cause of the trip, then remove the cause and power on the breaker.
Breaker Selection
Reactor connection
without with
30AF 5A 30AF 5A
30AF 10A 30AF 10A
30AF 10A 30AF 10A
30AF 20A 30AF 15A
30AF 30A 30AF 20A
30AF 30A 30AF 30A
50AF 50A 50AF 40A
100AF 60A 50AF 50A
100AF 75A 100AF 60A
100AF 100A 100AF 75A
225AF 125A 225AF 100A
225AF 150A 225AF 125A
225AF 175A 225AF 150A
225AF 200A 225AF 175A

225AF 225A

225AF 225A
Inverter and peripheral devices
Input Side Magnetic
*2
Contactor
Reactor connection
with commercial
power-supply
without
operation
30AF 5A S-N10
30AF 10A S-N10
30AF 15A S-N10
30AF 20A S-N10
30AF 30A S-N20
30AF 30A S-N20
50AF 50A S-N20
100AF 60A S-N25
100AF 75A S-N25
100AF 100A S-N35
225AF 125A S-N50
225AF 150A S-N65
225AF 175A S-N80
225AF 200A S-N80

400AF 300A

400AF 350A
MCCB
MCCB
*3
with
S-N10
S-N10
S-N10
S-N10
S-N11, N12
S-N20
S-N20
S-N20
S-N25
S-N25
S-N50
S-N50
S-N65
S-N80
S-N150
S-N180
INV IM
INV IM
1
3