Rating - Mitsubishi Electric FR-F740-00023 Instruction Manual

Rating

7.1 Rating

400V class
SLD is initially set.
Type FR-F740-
Applied motor capacity
(kW)
*1
Rated capacity
(kVA)
*2
Rated current (A)
*3
Overload current
rating
*4
Voltage
*5
Rated input AC voltage/frequency
Permissible AC voltage fluctuation
Permissible frequency
fluctuation
Power supply
Without DC reactor
system capacity
With DC reactor
(kVA)
*6
Protective structure
(JEM 1030)
*8
Cooling system
Approx. mass (kg)
Type FR-F740-
Applied motor capacity
(kW)
*1
Rated capacity (kVA)
*2
Rated current (A)
*3
Overload current rating
*4
Voltage
*5
Rated input AC voltage/frequency
Permissible AC voltage fluctuation
Permissible frequency fluctuation
Power supply
Without DC reactor
system
capacity With DC
reactor
(kVA)
*6
Protective structure
(JEM 1030)
*8
Cooling system
Approx. mass (kg)
*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 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
*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, protective structure of the inverter changes to an open
type (IP00).
*8 FR-DU07: IP40 (except for the PU connector)
304
00023 00038 00052 00083 00126 00170 00250 00310 00380 00470 00620 00770 00930 01160
-EC
LD
0.75 1.5 2.2
SLD
LD
1.6 2.7 3.7
SLD
2.1 3.5 4.8
LD
(1.8) (3.0) (4.1)
2.3 3.8 5.2
SLD
(2.0) (3.2) (4.4)
LD 120% 60s, 150% 3s, 50°C (inverse-time characteristics)
SLD 110% 60s, 120% 3s, 40°C (inverse-time characteristics)
2.1 4.0 4.8
1.2 2.6 3.3
Self-cooling
3.5 3.5 3.5
01800 02160 02600 03250 03610 04320 04810 05470 06100 06830 07700 08660 09620 10940 12120
-EC
75 90 110
LD
SLD 90 110 132
LD 110 137 165
137 165 198
SLD
144 180 216
LD
(122) (153) (184)
180 216 260
SLD
(153) (184) (221)
LD
SLD
- - -
LD 110 137 165
137 165 198
SLD
37 50 57
3.7 5.5 7.5 11
5.8 8.8 12.2 17.5
7.6 11.5 16 23
(6.5) (9.8) (13.6) (20)
8.3 12.6 17 25
(7.1) (10.7) (14.5) (21)
Three-phase 380 to 480V
Three-phase 380 to 480V 50Hz/60Hz
323 to 528V 50Hz/60Hz
±5%
8.0 11.5 16 20
5.0 8.1 10 16
Enclosed type (IP20)
*7
3.5 3.5 6.5 6.5
132 160 185 220 250
160 185 220 250 280
198 247 275 329 366
247 275 329 366 416
260 325 361 432 481
(221) (276) (306) (367) (408)
325 361 432 481 547
(276) (306) (367) (408) (464)
120% 60s, 150% 3s, 50°C (inverse-time characteristics)
110% 60s, 120% 3s, 40°C (inverse-time characteristics)
Three-phase 380 to 500V
Three-phase 380 to 500V 50Hz/60Hz
323 to 528V 50Hz/60Hz
±5%
- - - -
198 247 275 329 366
247 275 329 366 416
Open type (IP00)
Forced air cooling
72 72 110 110 175
15 18.5 22 30
22.1 26.7 32.8 43.4
29 35 43 57
(25) (30) (37) (48)
31 38 47 62
(26) (32) (40) (53)
27 32 41 52
19 24 31 41
Forced air cooling
7.5 7.5 13 13
280 315 355 400
315 355 400 450
416 464 520 586
464 520 586 659
547 610 683 770
(464) (518) (580) (654)
610 683 770 866
(518) (580) (654) (736)
- - - - -
416 464 520 586
464 520 586 659
175 175 260 260
that of the power supply.
2
37 45 55
53.3 64.8 80.8
70 85 106
(60) (72) (90)
77 93 116
(65) (79) (99)
65 79 99
50 61 74
Open type (IP00)
23 35 35
450 500 560
500 560 630
659 733 833
733 833 923
866 962 1094
(736) (817) (929)
962 1094 1212
(817) (929) (1030)
- - -
659 733 833
733 833 923
370 370 370