Mitsubishi Electric FR-A700 EC, Instruction Manual

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Appendix Specifications FR-A 740-00023 to -01160
FR-A700 EC A - 1
A Appendix
A.1 Specifications FR-A 740-00023 to -01160
The applied motor capacity indicated is the maximum capacity applicable for use of the
Mitsubishi 4-pole standard motor. 200 % overload capacity for 60 s is the default setting
when the inverter is shipped.
The rated output capacity indicated assumes that the output voltage is 440V.
When operating the inverter of 02160 or more with a value larger than 2 kHz set in Pr. 72
"PWM frequency selection", the rated output current is the value in parenthesis.
When operating the inverter with the carrier frequency set to 3 kHz or more with 120 % or
150 % overload capacity set, the carrier frequency will automatically decrease if the output
current of the inverter exceeds the value in parenthesis of the rated current (= 85 % load).
This may cause the motor noise to increase.
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.
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
√
2 that of the power supply.
Series 00023 00038 00052 00083 00126 00170 00250 00310 00380 00470 00620 00770 00930 01160
Rated motor
capacity [kW]
200 % overload
capacity
0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45
Output
Output capacity [kVA]
1.1 1.9 3 4.6 6.9 9.1 13 17.5 23.6 29 32.8 43.4 54 65
Rated
current [A]
120 % overload
capacity
2.3
(1.9)
3.8
(3.2)
5.2
(4.4)
8.3
(7.0)
12.6
(10.7)
17
(14.4)
25
(21.2)
31
(26.3)
38
(32.3)
47
(39.9)
62
(52.7)
77
(65.4)
93
(79.0)
116
(98.6)
150 % overload
capacity
2.1
(1.7)
3.5
(2.9)
4.8
(4.0)
7.6
(6.4)
11.5
(9.7)
16
(13.6)
23
(19.5)
29
(24.6)
35
(29.7)
43
(36.5)
57
(48.4)
70
(59.5)
85
(72.2)
106
(90.1)
200 % overload
capacity
1.5 2.5 4 6 9 12 17 23 31 38 44 57 71 86
250 % overload
capacity
0.8 1.5 2.5 4 6 9 12 17 23 31 38 44 57 71
Overload current
rating
120 % overload
capacity
120 % of rated motor capacity for 3 s; 110 % for 1 min. (max. ambient temperature 40°C)
150 % overload
capacity
150 % of rated motor capacity for 3 s; 120 % for 1 min. (max. ambient temperature 50°C)
200 % overload
capacity
200 % of rated motor capacity for 3 s; 150 % for 1 min. (max. ambient temperature 50°C)
250 % overload
capacity
250 % of rated motor capacity for 3 s; 120 % for 1 min. (max. ambient temperature 50°C)
Voltage
3-phase AC, 0 V to power supply voltage
Regenerative
braking torque Maximum value/
permissible duty
100 % torque / 2 % ED
20 % torque / continuous
20 % torque /
continuous
Power supply
Power supply voltage 3-phase, 380–480 V AC,
−
15% / +10%
Voltage range 323–528 V AC at 50/60 Hz
Power supply frequency 50/60 Hz ± 5%
Rated input capacity [kVA]
1.5 2.5 4.5 5.5 9 12 17 20 28 34 41 52 66 80
Protective structure IP20
IP00
Cooling system Self cooling Forced air cooling
Weight [kg] 3.8 3.8 3.8 3.5 3.5 7.1 7.1 7.5 7.5 13 13 23 35 35
Tab. A-1: Specifications FR-F 740-00023 to -01160