Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual page 792

 75K to 280K
Model FR-A840-[]
SLD
Applicable motor LD
*1
capacity (kW) ND (initial setting)
HD
SLD
Rated
LD
capacity
ND (initial setting)
*2
(kVA)
HD
SLD
LD
Rated
current (A)
ND (initial setting)
HD
SLD
Overload
LD
current
ND (initial setting)
*3
rating
HD
*4
Rated voltage
Brake transistor
Regenerative
Maximum brake torque
braking
FR-ABR
(when the option is used)
Rated input
AC voltage and frequency
Permissible AC voltage fluctuation
Permissible frequency fluctuation
SLD
LD
Rated input
With DC
ND
*6
reactor
current (A)
(initial setting)
HD
SLD
Power supply LD
With DC
capacity
ND
reactor
*7
(kVA) (initial setting)
HD
Protection rating of structure (IEC 60529)
Cooling system
Approx. mass (kg)
*1 The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi Electric 4-pole standard motor.
*2 The rated output capacity is the value with respect to 440 V output voltage.
*3 The percentage of the overload current rating 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
*5 Value for the ND rating
*6 The rated input current is the value at a rated output voltage. The input power impedances (including those of the input reactor and cables) affect
the value.
*7 The power supply capacity is the value at the rated output current. The input power impedances (including those of the input reactor and cables)
affect the value.
*8 FR-DU08: IP40 (except for the PU connector)
*9 For the power voltage exceeding 480 V, set Pr.977 Input voltage mode selection. (For details, refer to
02160 02600 03250
75K 90K 110K
110 132 160
90 110 132
75 90 110
55 75 90
165 198 248
137 165 198
110 137 165
84 110 137
216 260 325
180 216 260
144 180 216
110 144 180
110% 60 s, 120% 3 s (inverse-time characteristics) at surrounding air temperature of 40°C
120% 60 s, 150% 3 s (inverse-time characteristics) at surrounding air temperature of 50°C
150% 60 s, 200% 3 s (inverse-time characteristics) at surrounding air temperature of 50°C
200% 60 s, 250% 3 s (inverse-time characteristics) at surrounding air temperature of 50°C
Three-phase 380 to 500 V
FR-BU2 (option)
*5
10% torque, continuous
— — —
Three-phase 380 to 500 V, 50/60 Hz
323 to 550 V, 50/60 Hz
±5%
216 260 325
180 216 260
144 180 216
110 144 180
165 198 248
137 165 198
110 137 165
84 110 137
*8
Open type (IP00)
Forced air
52 55 71
03610 04320 04810
132K 160K 185K
185 220 250
160 185 220
132 160 185
110 132 160
275 329 367
248 275 329
198 248 275
165 198 248
361 432 481
325 361 432
260 325 361
216 260 325
— — —
*9
361 432 481
325 361 432
260 325 361
216 260 325
275 329 367
248 275 329
198 248 275
165 198 248
78 117 117
05470 06100 06830
220K 250K 280K
280 315 355
250 280 315
220 250 280
185 220 250
417 465 521
367 417 465
329 367 417
275 329 367
547 610 683
481 547 610
432 481 547
361 432 481
— — —
547 610 683
481 547 610
432 481 547
361 432 481
417 465 521
367 417 465
329 367 417
275 329 367
166 166 166
.
√
2
page 327.)
8. SPECIFICATIONS
8.1 Inverter rating
1
2
3
4
5
6
7
8
9
10
793