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8 SPECIFICATIONS
8.1 Rating
•200V class
Type FR-F720P-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
Applicable 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)
70.5
(60)
85
(72)
114
(97)
140
(119)
170
(145)
212
(180)
288
(244)
346
(294)
432
(367)
Overload current
rating
*4
120% for 60s, 150% for 3s (inverse-time characteristics)
Rated 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
Without
DC
reactor
2.1 4.0 4.8 8.0 11.5 16 20 27 32 41 52 65 79 99 - - -
With DC
reactor
1.2 2.6 3.3 5.0 8.1 10 16 19 24 31 41 50 61 74 110 132 165
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 7.8 13 13 14 23 35 35 67 70 70
*1 The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor. To use a
dedicated IPM motor, refer to page 163 and 164.
*2 The rated output capacity indicated assumes that the output voltage is 220V.
*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