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Rating
7 SPECIFICATIONS
7.1 Rating
7.1.1 Inverter rating
z200V class
*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 220V.
*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 pulse voltage value of the inverter output side voltage remains unchanged at about that of the power supply.
*5 The power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and cables).
*6 FR-DU07:IP40 (except for the PU connector)
z400V class
*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 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 pulse voltage value of the inverter output side voltage remains unchanged at about that of the power supply.
*5 The power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and cables).
*6 FR-DU07:IP40 (except for the PU connector)
Model FR-A721-K 5.5 7.5 11 15 18.5 22 30 37 45 55
Applicable motor capacity (kW) *1 5.5 7.5 11 15 18.5 22 30 37 45 55
Output
Rated capacity (kVA) *2 9.2
12.6 17.6 23.3
29 34 44 55 67 82
Rated current (A) 24 33 46 61 76 90 115 145 175 215
Overload current rating *3
150% 60s, 200% 3s (inverse-time characteristics)
surrounding air temperature 50°C
Rated voltage *4 Three-phase 200 to 240V
Regenerative braking torque
100% continuous 150% 60s
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 capacity (kVA) *5
12
17 20 28 34 41 52 66 80 100
Protective structure (JEM 1030) *6 Open type (IP00)
Cooling system Forced air cooling
Approx. mass (kg) 20 22 33 35 50 52 69 87 90 120
Model FR-A741-K 5.5 7.5 11 15 18.5 22 30 37 45 55
Applicable motor capacity (kW) *1 5.5 7.5 11 15 18.5 22 30 37 45 55
Output
Rated capacity (kVA) *2 9.1 13 17.5 23.6 29 32.8 43.4 54 65 84
Rated current (A) 12 17 23 31 38 44 57 71 86 110
Overload current rating *3
150% 60s, 200% 3s (inverse-time characteristics)
surrounding air temperature 50°C
Rated voltage *4 Three-phase 380 to 480V
Regenerative braking torque
100% continuous 150% 60s
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 capacity (kVA) *5 12 17 20 28 34 41 52 66 80 100
Protective structure *6 Open type (IP00)
Cooling system Forced air cooling
Approx. mass (kg) 25 26 37 40 48 49 65 80 83 115
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