Specifications; Rating; Inverter Rating - Mitsubishi Electric FR-A700 Series Instruction Manual

6 SPECIFICATIONS

6.1 Rating

6.1.1

Inverter rating

200V class
Type FR-A720- K
Applicable motor capacity (kW)
Rated capacity (kVA)
*2
Rated current (A)
*3
Overload current rating
*4
Voltage
*5
Regenerative Maximum value/
braking torque permissible duty
Rated input
AC voltage/frequency
Permissible AC voltage fluctuation
Permissible frequency fluctuation
Power supply capacity (kVA)
Protective structure (JEM 1030)
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 220V.
*3. When operating the inverter of 75K or more with a value larger than 2kHz set in Pr. 72 PWM frequency selection, the rated output current is the value in
parenthesis.
*4. The % value of the overload current rating indicates 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. For the 11K to 22K capacities, using the dedicated external brake resistor (FR-ABR) will achieve the performance of 100% torque/6%ED.
*7. The power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and cables).
*8. 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).
*9. FR-DU07:IP40 (except for the PU connector)
0.4 0.75 1.5 2.2 3.7
0.4 0.75 1.5 2.2 3.7
*1
1.1 1.9 3.1 4.2 6.7
3 5 8 11 17.5
150% 60s, 200% 3s (inverse time characteristics) ambient temperature 50°C
150% torque/ 100% torque/
3%ED 3%ED
Three-phase 200 to 220V 50Hz, 200 to 240V 60Hz
1.5 2.5 4.5 5.5 9
*7
Enclosed type (IP20)
*9
Self-cooling
1.9 2.3 3.8 3.8 3.8
5.5 7.5 11 15 18.5 22
5.5 7.5 11 15 18.5
9.2 12.6 17.6 23.3 29
24 33 46 61 76
Three-phase 200 to 240V
100% torque/ 20% torque/
2%ED continuous
*6
170 to 242V 50Hz,170 to 264V 60Hz
±
5%
12 17 20 28 34
*8
Forced air cooling
7.1 7.1 7.5 13 13
that of the power supply.
2
Rating
30 37 45 55 75
22 30 37 45 55 75
34 44 55 67 82 110 132
288
90 115 145 175 215
(245)
20% torque/ 10% torque/
continuous continuous
41 52 66 80 100 110 132
Open type (IP00)
14 23 35 35 58 70
90
90
346
(294)
70
6
157