Mitsubishi Electric FR-A800 Installation Manuallines page 60

SPECIFICATIONS
8.1.2 FR-A840 (400V class)
00023
Model FR-A840-
(0.4K)
SLD 0.75 1.5
Applicable motor LD 0.75 1.5
*1
capacity [kW] ND (initial setting) 0.4
HD 0.2
SLD 1.8
Rated
LD 1.6
capacity
ND (initial setting) 1.1
*2
[kVA]
HD 0.6
SLD 2.3
Rated current LD 2.1
[A] ND (initial setting) 1.5
HD 0.8
SLD 110% of rated motor capacity for 60s, 120% of rated motor capacity for 3s (max. surrounding air temperature 40°C)
Overload
LD 120% of rated motor capacity for 60s, 150% of rated motor capacity for 3s (max. surrounding air temperature 50°C)
current rating
ND (initial setting) 150% of rated motor capacity for 60s, 200% of rated motor capacity for 3s (max. surrounding air temperature 50°C)
*3
HD 200% of rated motor capacity for 60s, 250% of rated motor capacity for 3s (max. surrounding air temperature 50°C)
*4
Three-phase 380 to 500V
Rated voltage
Brake transistor Built-in
Maximum brake
100% torque/2%ED
*6
Regenerative
torque
braking
FR-ABR
(when the option is
100% torque/10%ED
used)
Rated input AC voltage/frequency Three-phase 380 to 500V 50Hz/60Hz
Permissible AC voltage fluctuation 323 to 550V 50Hz/60Hz
Permissible frequency fluctuation ±5%
SLD 3.2
Rated input LD 3
*7
current [A] ND (initial setting) 2.3
HD 1.4
SLD 2.5
Power supply
LD 2.3
capacity
ND (initial setting) 1.7
*8
[kVA]
HD 1.1
*9
IP20
Protective structure
Cooling system Self-cooling
Weight [kg] 2.8
*1
The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.
*2
The rated output capacity indicated assumes that the output voltage is 440V.
*3
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.
*4
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 √2.
*5
Value by the built-in brake resistor
*6
Value for the ND rating
*7
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.
*8
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).
*9
FR-DU08: IP40 (except for the PU connector section)
*10
For the power voltage exceeding 480V, set Pr. 977 "Input voltage mode selection". (For details, refer to the Instruction Manual.)
*11
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.
54
00038 00052 00083 00126 00170 00250 00310
(0.75K) (1.5K) (2.2K) (3.7K) (5.5K) (7.5K) (11K)
2.2 3.7 5.5 7.5 11 15
2.2 3.7 5.5 7.5 11 15
0.75 1.5 2.2 3.7 5.5 7.5 11
0.4 0.75 1.5 2.2 3.7 5.5 7.5
2.9 4 6.3 10 13 19 24
2.7 3.7 5.8 8.8 12 18 22
1.9 3 4.6 6.9 9.1 13 18
1.1 1.9 3 4.6 6.9 9.1 13
3.8 5.2 8.3 12.6 17 25 31
3.5 4.8 7.6 11.5 16 23 29
2.5 4 6 9 12 17 23
1.5 2.5 4 6 9 12 17
*5
20% torque/continuous
100% torque/6%ED
*10
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
4.9 7.3 10.1 15.1 22.3 31 38.2 44.9 53.9 75.1 89.7 106 130 144 180 216 260 325 361 432 481 547 610
3.7 6.2 8.3 12.3 17.4 22.5 31
2.3 3.7 6.2 8.3 12.3 17.4 22.5 31
4.1 5.9 8.3 12 17 24 31
3.7 5.5 7.7 12 17 24 29
2.8 4.7 6.3 9.4 13 17 24
1.7 2.8 4.7 6.3 9.4 13 17
Forced air cooling
2.8 2.8 3.3 3.3 6.7 6.7 8.3 8.3
00380 00470 00620 00770 00930 01160 01800
(15K) (18.5K) (22K) (30K) (37K) (45K) (55K)
18.5 22 30 37 45 55 75
18.5 22 30 37 45 55 75
15 18.5 22 30 37 45 55
11 15 18.5 22 30 37 45
29 36 47 59 71 88 137 165 198 248 275 329 367 417 465 521
27 33 43 53 65 81 110 137 165 198 248 275 329 367 417 465
24 29 34 43 54 66 84
18 24 29 34 43 54 66
38 47 62 77 93 116 180
35 43 57 70 85 106 144
31 38 44 57 71 86 110
23 31 38 44 57 71 86
*11
—
40.3 48.2 56.5 75.1 91 108 134 144 180 216 260 325 361 432 481 547
40.3 48.2 56.5 75.1 91 108 110
37 44 59 74 88 107 137 165 198 248 275 329 367 417 465 521
34 41 57 68 81 99 110 137 165 198 248 275 329 367 417 465
31 37 43 57 69 83 102 110
24 31 37 43 57 69 83
IP00
15 15 23 41 41 43
02160 02600 03250 03610 04320 04810 05470
(75K) (90K) (110K) (132K) (160K) (185K) (220K)
110 132 160 185 220 250 280 315 355
90 110 132 160 185 220 250 280 315
75 90 110 132 160 185 220 250 280
55 75 90 110 132 160 185 220 250
110 137 165 198 248 275 329 367 417
84 110 137 165 198 248 275 329 367
216 260 325 361 432 481 547 610 683
180 216 260 325 361 432 481 547 610
144 180 216 260 325 361 432 481 547
110 144 180 216 260 325 361 432 481
FR-BU2 (Option)
10% torque/continuous
— — — — — — —
144 180 216 260 325 361 432 481
137 165 198 248 275 329 367 417
84 110 137 165 198 248 275 329 367
52 55 71 78 117 117 166 166 166
06100 06830
(250K) (280K)
— —