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Rating
200V class
400V class
Type FR-F720- K
0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110
Applied motor capacity (kW)*1 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110
Output
Rated capacity (kVA)*2 1.6 2.7 3.7 5.8 8.8 11.8 17.1 22.1 27 32 43 53 65 81 110 132 165
Rated current (A)*3
4.2
(3.6)
7.0
(6.0)
9.6
(8.2)
15.2
(13)
23
(20)
31
(26)
45
(38)
58
(49)
70
(60)
85
(72)
114
(97)
140
(119)
170
(145)
212
(180)
288
(244)
346
(294)
432
(367)
Overload current rating*4 120% 60s, 150% 3s (inverse time characteristics)
Voltage*5 Three-phase 200 to 240V
Power supply
Rated input AC voltage/frequency Three-phase 200 to 220V 50Hz, 200 to 240V 60Hz
Permissible AC voltage fluctuation 170 to 242V 50Hz, 170 to 264V 60Hz
Permissible frequency fluctuation ±5%
Power supply system capacity (kVA)*6 2.5 4.5 5.5 9 12 17 20 28 34 41 52 65 79 99 110 132 165
Protective structure (JEM 1030)*8 Enclosed type (IP20)*7 Open type (IP00)
Cooling system Self-cooling Forced air cooling
Approx. mass (kg) 1.8 2.2 3.5 3.5 3.5 6.5 6.5 7.5 13 13 14 23 35 35 67 70 70
Type FR-F740- K
0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55
Applied motor capacity (kW)*1 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55
Output
Rated capacity (kVA)*2 1.6 2.7 3.7 5.8 8.8 12.2 17.5 22.1 26.7 32.8 43.4 53.3 64.8 80.8
Rated current (A)*3
2.1
(1.8)
3.5
(3.0)
4.8
(4.1)
7.6
(6.4)
11.5
(9.8)
16
(13)
23
(19)
29
(24)
35
(30)
43
(36)
57
(48)
70
(60)
85
(72)
106
(90)
Overload current rating*4 120% 60s, 150% 3s (inverse time characteristics)
Voltage*5 Three-phase 380 to 480V
Power supply
Rated input AC voltage/frequency Three-phase 380 to 480V 50Hz/60Hz
Permissible AC voltage fluctuation 323 to 528V 50Hz/60Hz
Permissible frequency fluctuation ±5%
Power supply system capacity (kVA)*6 2.5 4.5 5.5 9 12 17 20 28 34 41 52 66 80 100
Protective structure (JEM 1030)*8 Enclosed type (IP20)*7 Open type (IP00)
Cooling system Self-cooling Forced air cooling
Approx. mass (kg) 3.5 3.5 3.5 3.5 3.5 6.5 6.5 7.5 7.5 13 13 23 35 35
Type FR-F740-K
75 90 110 132 160 185 220 250 280 315 355 400 450 500 560
Applied motor capacity (kW)*1 75 90 110 132 160 185 220 250 280 315 355 400 450 500 560
Output
Rated capacity (kVA)*2 110 137 165 198 247 275 329 366 416 464 520 586 659 733 833
Rated current (A)*3
144
(122)
180
(153)
216
(183)
260
(221)
325
(276)
361
(306)
432
(367)
481
(408)
547
(464)
610
(518)
683
(580)
770
(654)
866
(736)
962
(817)
1094
(929)
Overload current rating*4 120% 60s, 150% 3s (inverse time characteristics)
Voltage*5 Three-phase 380 to 480V
Power supply
Rated input AC voltage/frequency Three-phase 380 to 480V 50Hz/60Hz
Permissible AC voltage fluctuation 323 to 528V 50Hz/60Hz
Permissible frequency fluctuation ±5%
Power supply system capacity (kVA)*6 110 137 165 198 247 275 329 366 416 464 520 586 659 733 833
Protective structure (JEM 1030)*8 Open type (IP00)
Cooling system Forced air cooling
Approx. mass (kg) 37 50 57 72 72 110 110 220 220 220 260 260 370 370 370
*1. The applied 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 for 200V class and 440V for 400V class.
*3. When operating the inverter with the carrier frequency set to 3kHz or more, the carrier frequency automatically decreases if the inverter output
current exceeds the value in parenthesis of the rated current. This may cause the motor noise to increase.
*4. 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.
*5. The maximum output voltage does not exceed the power supply voltage. The maximum output voltage can be changed within the setting range.
However, the pulse voltage value of the inverter output side voltage remains unchanged at about that of the power supply.
*6. The power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and cables).
*7. When the hook of the inverter front cover is cut off for installation of the plug-in option, the inverter changes to an open type (IP00).
*8. FR-DU07 : IP40 (Except for the PU connector).
2
Standard Specifications