Peripheral Devices - Mitsubishi Electric FR-A500 Instruction Manual

2.3.5

Peripheral devices

(1) Selection of peripheral devices
Check the capacity of the motor to be used with the inverter you purchased. Appropriate peripheral devices
must be selected according to the capacity.
Refer to the following list and prepare appropriate peripheral devices:
1) 200V class
Motor Output
Inverter Type
(kW (HP))
FR-A520-0.4K-NA 0.4 (1/2)
FR-A520-0.75K-NA 0.75 (1)
FR-A520-1.5K-NA 1.5 (2)
FR-A520-2.2K-NA 2.2 (3)
FR-A520-3.7K-NA 3.7 (5)
FR-A520-5.5K-NA 5.5 (7.5)
FR-A520-7.5K-NA 7.5 (10)
FR-A520-11K-NA 11 (15)
FR-A520-15K-NA 15 (20)
FR-A520-18.5K-NA 18.5 (25)
FR-A520-22K-NA 22 (30)
FR-A520-30K-NA 30 (40)
FR-A520-37K-NA 37 (50)
FR-A520-45K-NA 45 (60)
FR-A520-55K-NA 55 (75)
2) 400V class
Motor Output
Inverter Type
FR-A540-0.4K-NA/-EC
FR-A540-0.75K-NA/-EC
FR-A540-1.5K-NA/-EC
FR-A540-2.2K-NA/-EC
FR-A540-3.7K-NA/-EC
FR-A540-5.5K-NA/-EC
FR-A540-7.5K-NA/-EC
FR-A540-11K-NA/-EC
FR-A540-15K-NA/-EC
FR-A540-18.5K-NA/-EC
FR-A540-22K-NA/-EC
FR-A540-30K-NA/-EC
FR-A540-37K-NA/-EC
FR-A540-45K-NA/-EC
FR-A540-55K-NA/-EC
Note: 1. •Select the MCCB according to the inverter power supply capacity.
•Install one MCCB per inverter.
2. For installations in the United States or Canada, the circuit breaker must be inverse time or
instantaneous trip type.
3. 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.
4. Select a magnetic contactor indicated in parenthesis to use it for emergency stop during motor
driving.
Power Supply
Capacity (kVA)
1.5
2.5
4.5
5.5
9
12
17
20
28
34
41
52
66
80
100
Power Supply
(kW (HP)) Capacity (kVA)
0.4 (1/2) 1.5
0.75 (1) 2.5
1.5 (2) 4.5
2.2 (3) 5.5
3.7 (5) 9
5.5 (7.5) 12
7.5 (10) 17
11 (15) 20
15 (20) 28
18.5 (25) 34
22 (30) 41
30 (40) 52
37 (50) 66
45 (60) 80
55 (75) 100
INSTALLATION AND WIRING
Moulded Case Circuit Breaker (MCCB) or
Earth Leakage Breaker (ELB) (Note 1)
With power factor
Standard
improving reactor
30AF 5A 30AF 5A
30AF 10A 30AF 10A
30AF 15A 30AF 15A
30AF 20A 30AF 15A
30AF 30A 30AF 30A
50AF 50A 50AF 40A
100AF 60A 50AF 50A
100AF 75A 100AF 75A
225AF 125A 100AF 100A
225AF 150A 225AF 125A
225AF 175A 225AF 150A
225AF 225A 225AF 175A
400AF 250A 225AF 225A
400AF 300A 400AF 300A
400AF 400A 400AF 350A
Moulded Case Circuit Breaker (MCCB) or
Earth Leakage Breaker (ELB) (Note 1)
With power factor
Standard
improving reactor
30AF 5A 30AF 5A
30AF 5A 30AF 5A
30AF 10A 30AF 10A
30AF 15A 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 100AF 100A
225AF 150A 225AF 125A
225AF 175A 225AF 150A
225AF 200A 225AF 175A
39
Magnetic
Contactor
S-N10
S-N10
S-N10
S-N10
S-N20, N21
S-N25
S-N35
S-N50
S-N65
S-N80
S-N95
S-N125
S-N150
S-N180
S-N220
Magnetic
Contactor
S-N10
S-N10
S-N10
S-N10
S-N20, N21
S-N20, N21
S-N20, N21
S-N20 (N25) (Note4)
S-N25 (N35) (Note4)
S-N35 (N50) (Note4)
S-N50
S-N65
S-N80
S-N80 (N95) (Note4)
S-N125
MCCB INV IM
MCCB INV IM
2