Specifications

53
8 SPECIFICATIONS
8.1 Rating
8.1.1 FR-A820 (200V class)
*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 220V.
*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)
Model FR-A820-
00046
(0.4K)
00077
(0.75K)
00105
(1.5K)
00167
(2.2K)
00250
(3.7K)
00340
(5.5K)
00490
(7.5K)
00630
(11K)
00770
(15K)
00930
(18.5K)
01250
(22K)
01540
(30K)
01870
(37K)
02330
(45K)
03160
(55K)
03800
(75K)
04750
(90K)
Applicable motor
capacity [kW]
*1
SLD 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 110 132
LD 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110
ND (initial setting) 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90
HD 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75
Output
Rated
capacity
[kVA]
*2
SLD 1.82.94 6.410131924293548597189120145181
LD 1.62.73.75.88.8121722273243536581110132165
ND (initial setting) 1.1 1.9 3 4.2 6.7 9.1 13 18 23 29 34 44 55 67 82 110 132
HD 0.6 1.1 1.9 3 4.2 6.7 9.1 13 18 23 29 34 44 55 67 82 110
Rated
current [A]
SLD 4.6 7.7 10.5 16.7 25 34 49 63 77 93 125 154 187 233 316 380 475
LD 4.2 7 9.6 15.2 23 31 45 58 70.5 85 114 140 170 212 288 346 432
ND (initial setting) 3 5 8 11 17.5 24 33 46 61 76 90 115 145 175 215 288 346
HD 1.53581117.5243346617690115145175215288
Overload
current rating
*3
SLD 110% of rated motor capacity for 60s, 120% of rated motor capacity for 3s (max. surrounding air temperature 40°C)
LD 120% of rated motor capacity for 60s, 150% of rated motor capacity for 3s (max. surrounding air temperature 50°C)
ND (initial setting) 150% of rated motor capacity for 60s, 200% of rated motor capacity for 3s (max. surrounding air temperature 50°C)
HD 200% of rated motor capacity for 60s, 250% of rated motor capacity for 3s (max. surrounding air temperature 50°C)
Rated voltage
*4
Three-phase 200 to 240V
Regenera-
tive braking
Brake transistor Built-in FR-BU2 (Option)
Maximum brake torque
*6
150% torque/3%ED
*5
100% torque/
3%ED
*5
100% torque/
2%ED
*5
20% torque/continuous
10% torque/
continuous
FR-ABR
(when the option is used)
150% torque/
10%ED
100% torque/10%ED 100% torque/6%ED ——————
Power supply
Rated input AC voltage/frequency Three-phase 200 to 240V 50Hz/60Hz
Permissible AC voltage fluctuation 170 to 264V 50Hz/60Hz
Permissible frequency fluctuation ±5%
Rated input
current [A]
*7
SLD 5.3 8.9 13.2 19.7 31.3 45.1 62.8 80.6 96.7 115 151 185 221 269 316 380 475
LD 5 8.3 12.2 18.3 28.5 41.6 58.2 74.8 90.9 106 139 178 207 255 288 346 432
ND (initial setting) 3.9 6.3 10.6 14.1 22.6 33.4 44.2 60.9 80 96.3 113 150 181 216 266 288 346
HD 2.3 3.9 6.3 10.6 14.1 22.6 33.4 44.2 60.9 80 96.3 113 150 181 216 215 288
Power
supply
capacity
[kVA]
*8
SLD 2 3.45 7.5121724313744587084103120145181
LD 1.9 3.2 4.7 7 11 16 22 29 35 41 53 68 79 97 110 132 165
ND (initial setting) 1.5 2.4 4 5.4 8.6 13 17 23 30 37 43 57 69 82 101 110 132
HD 0.9 1.5 2.4 4 5.4 8.6 13 17 23 30 37 43 57 69 82 82 110
Protective structure
*9
IP20 IP00
Cooling system Self-cooling Forced air cooling
Weight [kg] 2.0 2.2 3.3 3.3 3.3 6.7 6.7 8.3 15 15 15 22 42 42 54 74 74