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400 V class
00023 00038 00052 00083 00126 00170 00250 00310 00380 00470 00620 00770 00930 01160 01800 02160 02600 03250 03610 04320 04810 05470 06100 06830
Model FR-A840-[ ]-R2R
0.4K 0.75K 1.5K 2.2K 3.7K 5.5K 7.5K 11K 15K 18.5K 22K 30K 37K 45K 55K 75K 90K 110K 132K 160K 185K 220K 250K 280K
SLD
0.75 1.5 2.2 3.7 5.5 7.5 11
Applicable
LD
0.75 1.5 2.2 3.7 5.5 7.5 11
motor
SND
0.75 1.5 2.2 3.7 5.5 7.5 11
capacity
ND
(kW)
0.4 0.75 1.5 2.2 3.7 5.5 7.5 11
(initial setting)
HD
0.2
0.4 0.75 1.5 2.2 3.7 5.5 7.5 11
SLD
1.8 2.9 4
LD
1.6 2.7 3.7 5.8 8.8 12
Rated
SND
1.6 2.7 3.7 5.8 8.8 12
capacity
ND
(kVA)
1.1 1.9 3
(initial setting)
HD
0.6 1.1 1.9 3
SLD
2.3 3.8 5.2 8.3 12.6 17
LD
2.1 3.5 4.8 7.6 11.5 16
Rated
SND
2.1 3.5 4.8 7.6 11.5 16
current
ND
(A)
1.5 2.5 4
(initial setting)
HD
0.8 1.5 2.5 4
SLD
110% 60 s, 120% 3 s (inverse-time characteristics) at surrounding air temperature of 40°C
LD
120% 60 s, 150% 3 s (inverse-time characteristics) at surrounding air temperature of 50°C
Overload
SND
150% 60 s (inverse-time characteristics) at surrounding air temperature of 50°C
current
ND
rating
150% 60 s, 200% 3 s (inverse-time characteristics) at surrounding air temperature of 50°C
(initial setting)
HD
200% 60 s, 250% 3 s (inverse-time characteristics) at surrounding air temperature of 50°C
Rated voltage
Three-phase 380 to 500 V
Brake transistor Built-in
Maximum brake
100% torque/2%ED
Regener
torque
ative
FR-ABR
braking
(when the
100% torque/10%ED
option is
used)
Rated input
Three-phase 380 to 500 V 50 Hz/60 Hz
AC voltage/frequency
Permissible AC voltage
323 to 550 V 50 Hz/60 Hz
fluctuation
Permissible frequency
±5%
fluctuation
SLD
3.2 5.4 7.8 10.9 16.4 22.5 31.7 40.3 48.2 58.4 76.8 97.6 115 141 180 216 260 325 361 432 481 547 610 683
LD
3
4.9 7.3 10.1 15.1 22.3 31
Rated
input
SND
3
4.9 7.3 10.1 15.1 22.3 31
current
ND
2.3 3.7 6.2 8.3 12.3 17.4 22.5 31
(A)
(initial setting)
HD
1.4 2.3 3.7 6.2 8.3 12.3 17.4 22.5 31
SLD
2.5 4.1 5.9 8.3 12
LD
2.3 3.7 5.5 7.7 12
Power
supply
SND
2.3 3.7 5.5 7.7 12
capacity
ND
1.7 2.8 4.7 6.3 9.4 13
(kVA)
(initial setting)
HD
1.1 1.7 2.8 4.7 6.3 9.4 13
Protective structure
Enclose type (IP20)
(IEC 60529)
Cooling system
Self-cooling
Approx. mass (kg)
2.8 2.8 2.8 3.3 3.3 6.7 6.7 8.3 8.3 15
The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.
For the SND rating, the carrier frequency is always 2 kHz.
The 0.2 kW motor capacity is applicable under V/F control only.
The rated output capacity indicated assumes that the output voltage is 440 V for 400 V class.
The % value of the overload current rating indicated is the ratio of the overload current to the inverter's rated output current. For repeated duty, allow time for
the inverter and motor to return to or below the temperatures under 100% load.
The maximum output voltage does not exceed the power supply voltage. The maximum output voltage can be changed within the setting range. However, the
maximum point of the voltage waveform at the inverter output side is the power supply voltage multiplied by about
Value for the built-in brake resistor
Value for the ND rating
The rated input current indicates a value at a rated output voltage. The impedance at the power supply side (including those of the input reactor and cables)
affects the rated input current.
The power supply capacity is the value when at the rated output current. It varies by the impedance at the power supply side (including those of the input
reactor and cables).
FR-DU08: IP40 (except for the PU connector section)
For the power voltage exceeding 480 V, set Pr.977 Input voltage mode selection.
The braking capability of the inverter built-in brake can be improved with a commercial brake resistor. For the details, please contact your sales representative.
15
18.5 22
30
15
18.5 22
30
15
18.5 22
30
15
18.5 22
15
18.5 22
6.3 10
13
19
24
29
36
47
18
22
27
33
43
18
22
27
33
43
4.6 6.9 9.1 13
18
24
29
34
4.6 6.9 9.1 13
18
24
29
25
31
38
47
62
23
29
35
43
57
23
29
35
43
57
6
9
12
17
23
31
38
44
6
9
12
17
23
31
38
20% torque/continuous
100% torque/
6%ED
38.2 44.9 53.9 75.1 89.7 106 130 144 180 216 260 325 361 432 481 547 610
38.2 44.9 53.9 75.1 89.7 106 130 154 180 194 260 325 361 432 481 547 610
40.3 48.2 56.5 75.1 91
40.3 48.2 56.5 75.1 91
17
24
31
37
44
59
17
24
29
34
41
57
17
24
29
34
41
57
17
24
31
37
43
17
24
31
37
Forced air cooling
15
Standard specifications
75/
37
45
55
110 132 160 185 220 250 280 315 355
90
37
45
55
75
90
110 132 160 185 220 250 280 315
37
45
55
55
90
90
132 160 185 220 250 280 315
30
37
45
55
75
90
110 132 160 185 220 250 280
30
37
45
55
75
90
110 132 160 185 220 250
59
71
88
137 165 198 248 275 329 367 417 465 521
53
65
81
110 137 165 198 248 275 329 367 417 465
53
65
81
98
137 148 198 248 275 329 367 417 465
43
54
66
84
110 137 165 198 248 275 329 367 417
34
43
54
66
84
110 137 165 198 248 275 329 367
77
93
116 180 216 260 325 361 432 481 547 610 683
70
85
106 144 180 216 260 325 361 432 481 547 610
70
85
106 129 180 194 260 325 361 432 481 547 610
57
71
86
110 144 180 216 260 325 361 432 481 547
44
57
71
86
110 144 180 216 260 325 361 432 481
FR-BU2(Option)
10% torque/continuous
―
―
―
―
―
108 134 144 180 216 260 325 361 432 481 547
108 110 144 180 216 260 325 361 432 481
74
88
107 137 165 198 248 275 329 367 417 465 521
68
81
99
110 137 165 198 248 275 329 367 417 465
68
81
99
117 137 148 198 248 275 329 367 417 465
57
69
83
102 110 137 165 198 248 275 329 367 417
43
57
69
83
84
110 137 165 198 248 275 329 367
Open type (IP00)
23
41
41
43
52
55
71
78
.
―
―
―
―
―
117 117 166 166 166
2
23
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