Mitsubishi Electric FR-F840-00023 Installation Manuallines page 54

SPECIFICATIONS
7.1.2 FR-F840 (400V class)
00023
Model FR-F840-
(0.75K)
SLD 0.75 1.5
Applicable motor
*1
capacity [kW]
LD 0.75 1.5
Rated SLD 1.8
capacity
LD 1.6
*2
[kVA]
SLD 2.3
Rated current
[A]
LD 2.1
Overload SLD 110% of rated motor capacity for 60s, 120% of rated motor capacity for 3s (max. surrounding air temperature 40°C)
current rating
LD 120% of rated motor capacity for 60s, 150% of rated motor capacity for 3s (max. surrounding air temperature 50°C)
*3
*4
Three-phase 380 to 500V
Rated voltage
Rated input AC voltage/frequency Three-phase 380 to 500V 50Hz/60Hz
Permissible AC voltage
323 to 550V 50Hz/60Hz
fluctuation
Permissible frequency fluctuation ±5%
Without SLD 3.2
DC
Rated input
LD 3
reactor
current
*5 SLD 2.3
[A]
With DC
reactor
LD 2.1
Without SLD 2.5
DC
Power supply
LD 2.3
reactor
capacity
*6 SLD 1.8
[kVA]
With DC
reactor
LD 1.6
*7
IP20
Protective structure (IEC 60529)
Cooling system Self-cooling
Weight [kg] 2.5
*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 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
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.
*6
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).
*7
FR-DU08: IP40 (except for the PU connector section)
*8
For the power voltage exceeding 480V, set Pr. 977 "Input voltage mode selection". (For details, refer to the FR-F800 Instruction Manual.)
48
00038 00052 00083 00126 00170 00250 00310
(1.5K) (2.2K) (3.7K) (5.5K) (7.5K) (11K) (15K)
2.2 3.7 5.5 7.5 11 15
2.2 3.7 5.5 7.5 11 15
2.9 4 6.3 10 13 19 24
2.7 3.7 5.8 8.8 12 18 22
3.8 5.2 8.3 12.6 17 25 31
3.5 4.8 7.6 11.5 16 23 29
*8
5.4 7.8 10.9 16.4 22.5 31.7 40.3 48.2 58.4 76.8 97.6 115 141 —
4.9 7.3 10.1 15.1 22.3 31 38.2 44.9 53.9 75.1 89.7 106 130 —
3.8 5.2 8.3 12.6 17 25 31
3.5 4.8 7.6 11.5 16 23 29
4.1 5.9 8.3 12 17 24 31
3.7 5.5 7.7 12 17 24 29
2.9 4 6.3 10 13 19 24
2.7 3.7 5.8 8.8 12 18 22
Forced air cooling
2.5 2.5 3.0 3.0 6.3 6.3 8.3 8.3
00380 00470 00620 00770 00930 01160 01800
(18.5K) (22K) (30K) (37K) (45K) (55K) (75K)
18.5 22 30 37 45 55 75
18.5 22 30 37 45 55 75
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
38 47 62 77 93 116 180
35 43 57 70 85 106 144
38 47 62 77 93 116 180 216 260 325 361 432 481 547 610 683
35 43 57 70 85 106 144 180 216 260 325 361 432 481 547 610
37 44 59 74 88 107 —
34 41 57 68 81 99 —
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
IP00
15 15 23 41 41 43
02160 02600 03250 03610 04320 04810 05470
(90K) (110K) (132K) (160K) (185K) (220K) (250K)
110 132 160 185 220 250 280 315 355
90 110 132 160 185 220 250 280 315
216 260 325 361 432 481 547 610 683
180 216 260 325 361 432 481 547 610
— — — — — — —
— — — — — — —
— — — — — — —
— — — — — — —
52 55 71 78 117 117 166 166 166
06100 06830
(280K) (315K)
— —
— —
— —
— —