Mitsubishi Electric FR-A720-0.4K Specifications Page 84
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Peripheral devices/cable size list
Voltage
Motor
Output
(kW)
*1
Applicable Inverter
Type
Moulded Case Circuit Breaker (MCCB)*2 or
Earth Leakage Current Breaker (ELB)
Input Side Magnetic
Contactor*3
Recommended
Cable Size
(mm
2
)*4
Reactor connection Reactor connection
R, S, T U, V, W
Without With Without With
200V class
0.4 FR-A720-0.4K 30AF 5A 30AF 5A S-N10 S-N10 2 2
0.75 FR-A720-0.75K 30AF 10A 30AF 10A S-N10 S-N10 2 2
1.5 FR-A720-1.5K 30AF 15A 30AF 15A S-N10 S-N10 2 2
2.2 FR-A720-2.2K 30AF 20A 30AF 15A S-N10 S-N10 2 2
3.7 FR-A720-3.7K 30AF 30A 30AF 30A S-N20, N21 S-N10 3.5 3.5
5.5 FR-A720-5.5K 50AF 50A 50AF 40A S-N25 S-N20, N21 5.5 5.5
7.5 FR-A720-7.5K 100AF 60A 50AF 50A S-N25 S-N25 14 8
11 FR-A720-11K 100AF 75A 100AF 75A S-N35 S-N35 14 14
15 FR-A720-15K 225AF 125A 100AF 100A S-N50 S-N50 22 22
18.5 FR-A720-18.5K 225AF 150A 225AF 125A S-N65 S-N50 38 38
22 FR-A720-22K 225AF 175A 225AF 150A S-N80 S-N65 38 38
30 FR-A720-30K 225AF 225A 225AF 175A S-N95 S-N80 60 60
37 FR-A720-37K 400AF 250A 225AF 225A S-N150 S-N125 80 80
45 FR-A720-45K 400AF 300A 400AF 300A S-N180 S-N150 100 100
55 FR-A720-55K 400AF 400A 400AF 350A S-N220 S-N180 100 100
75 FR-A720-75K
— NV400AF400A — S-N300 125 125
90 FR-A720-90K
— NV400AF400A — S-N300 150 150
400V class
0.4
FR-A740-0.4K
30AF 5A 30AF 5A S-N10 S-N10 2 2
0.75
FR-A740-0.75K
30AF 5A 30AF 5A S-N10 S-N10 2 2
1.5
FR-A740-1.5K
30AF 10A 30AF 10A S-N10 S-N10 2 2
2.2 FR-A740-2.2K 30AF 10A 30AF 10A S-N10 S-N10 2 2
3.7
FR-A740-3.7K
30AF 20A 30AF 15A S-N10 S-N10 2 2
5.5
FR-A740-5.5K
30AF 30A 30AF 20A S-N20 S-N11, N12 2 2
7.5
FR-A740-7.5K
30AF 30A 30AF 30A S-N20 S-N20 3.5 3.5
11
FR-A740-11K
50AF 50A 50AF 40A S-N20 S-N20 5.5 5.5
15 FR-A740-15K 100AF 60A 50AF 50A S-N25 S-N20 8 8
18.5 FR-A740-18.5K 100AF 75A 100AF 60A S-N25 S-N25 14 8
22
FR-A740-22K
100AF 100A 100AF 75A S-N35 S-N25 14 14
30
FR-A740-30K
225AF 125A 100AF 100A S-N50 S-N50 22 22
37
FR-A740-37K
225AF 150A 225AF 125A S-N65 S-N50 22 22
45
FR-A740-45K
225AF 175A 225AF 150A S-N80 S-N65 38 38
55 FR-A740-55K 225AF 200A 225AF 175A S-N80 S-N80 60 60
75 FR-A740-75K — 225AF 225A — S-N95 60 60
90
FR-A740-90K
— 225AF 225A — S-N150 60 60
110
FR-A740-110K
— 225AF 225A — S-N180 80 80
132
FR-A740-132K
— 400AF 400A — S-N220 100 125
150
FR-A740-160K
— 400AF 400A — S-N300 125 125
160 FR-A740-160K — 400AF 400A — S-N300 125 125
185 FR-A740-185K — 400AF 400A — S-N300 150 150
220
FR-A740-220K
— 600AF 500A — S-N400 2 × 100 2 × 100
250
FR-A740-250K
— 600AF 600A — S-N600 2 × 100 2 × 100
280
FR-A740-280K
— 600AF 600A — S-N600 2 × 125 2 × 125
315
FR-A740-315K
— 800AF 700A — S-N600 2 × 150 2 × 150
355 FR-A740-355K — 800AF 800A — S-N600 2 × 200 2 × 200
400 FR-A740-400K — 1000AF 900A — S-N800 2 × 200 2 × 200
450
FR-A740-450K
— 1000AF 1000A —
1000A rated
product
2 × 250 2 × 250
500 FR-A740-500K — 1200AF 1200A —
1000A rated
product
2 × 250 2 × 250
*1. Selections for use of the Mitsubishi 4-pole standard motor with power supply voltage 200VAC (200V class)/400VAC (400V class) 50Hz.
*2. Install one MCCB per inverter.
For installations in the United States or Canada, use the fuse certified by the UL and cUL.
For details, refer to the Instruction Manual (basic)
*3. Magnetic contactor is selected based on the AC-1 class. 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 class AC-3 rated current for
the motor rated current.
*4. Cable
For the 55K or less, the cable size is that of the cable (HIV cable (600V class 2 vinyl-insulated cable) etc.) with continuous maximum permissible temperature of 75°C. Assumes
that the ambient temperature is 50°C or less and the wiring distance is 20m or less.
For the 75K or more, the recommended cable size is that of the cable (e.g. LMFC (heat resistant flexible cross-linked polyethylene insulated cable)) with continuous maximum
permissible temperature of 90°C. Assumes that the ambient temperature is 50°C or less and wiring is performed in an enclosure.
MCCB INV
MCCB INV
IM
IM
- [Highest level of inverter] 2
- 200V class 5
- 400V class 5
- Standard Specifications 6
- Common specifications 7
- Outline Dimension Drawings 8
- Inverter Type H H1 D D1 9
- (Unit: mm) 10
- FR-A720-75K, 90K 11
- FR-A740-110K, 132K 11
- DC reactor supplied 11
- Unit: mm) 11
- FR-A740-315K, 355K 13
- FR-A740-400K, 450K, 500K 14
- Heatsink protrusion procedure 16
- Panel cutting 17
- Inverter Type D1 18
- Terminal Connection Diagram 19
- Terminal 20
- Terminal Name Description 20
- Main circuit 22
- Control circuit 22
- Torque control 23
- Position control 23
- Operation Panel (FR-DU07) 24
- Operation mode switchover 25
- Monitor/frequency setting 25
- Parameter List 26
- Terminal Connection 27
- Terminal Specification 27
- Explanation 27
- , 2 1 0 67 33
- , 9999 1 9999 67 33
- *2 9999 55 36
- 73 38
- 0, 46, 112 39
- 1, 2, 18 39
- 3, 19, 47, 113 39
- 4 to 6, 24 to 27, 232 to 239 39
- 10 to 12, 802, 850 40
- 24 to 27 42
- Output frequency (Hz) 43
- Output frequency 43
- 31 to 36 44
- 37, 144, 505, 811 44
- 41 to 43, 50, 116, 865 44
- 55, 56, 866 45
- 57, 58, 162 to 165, 299, 611 46
- 61 to 64, 292, 293 47
- 65, 67 to 69 48
- Analog input selection 49
- 73, 242, 243, 252, 253, 267 49
- 74, 822, 826, 832, 836, 849 49
- Frequency 50
- Operation mode selection 51
- 100 equals the 53
- Modbus-RTU protocol 54
- 127 to 134, 575 to 577 55
- 135 to 139, 159 55
- 150 to 153, 166, 167 55
- 160, 172 to 174 56
- 178 to 189 57
- 190 to 196 57
- 245 to 247 58
- 251, 872 58
- 255 to 259 58
- ≠ "9999") 59
- 270 to 274, 4, 5 60
- Stop-on contact control 60
- 270, 275, 276, 6 60
- Brake sequence function 61
- 278 to 285, 292 61
- 285, 853 61
- 286 to 288 62
- 291, 384 to 386 62
- 338, 339, 550, 551 62
- 359, 367 to 369 63
- 419, 464 to 494 64
- 419, 428 to 430 64
- 420, 421, 424 64
- 804 to 806 66
- 807 to 809 66
- 818, 819 66
- 840 to 848 68
- 858, 868 68
- 862, 863 69
- 882 to 886, 665 69
- 888, 889 70
- 892 to 899 70
- C0(900), C1(901) 70
- 989, CL, ALLC, Er.CL, PCPY 71
- Protective Functions 72
- Major failures 73
- Option and Peripheral Devices 74
- Stand-alone Shared 75
- Stand-alone Option 76
- Less than D 76
- Braking torque 78
- Brake unit selection table 79
- Inverter 80
- Brake unit 80
- Recommended cable size 82
- Cable Clamp MS3057-12A 83
- MCCB INV 84
- × (Ig1+Ign+lgi+Ig2+Igm) 85
- ≥ Ig × 10) 85
- Safety Precautions 86
- 0.4K 0.75K 88
- 1.5K or 88
- Leakage currents 89
- Application to Motor 90
- Output torque 91
- Motor type 92
- Dedicated motor model lineup 92
- Motor specification 93
- Dimensions table (Unit: mm) 94
- (1500r/min series) 94
- Section BB 96
- Section B 97
- (1500r/min series) 99
- Item FR-A500(L) FR-A700 101
- Warranty 102
- International FA center 103
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