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Mitsubishi Electric FR-A500 Instruction Manual Page 226

Transistorized inverter.
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EC version
FR-A540-0.4K to 55K-EC
NA version
FR-A540-0.4K to 55K-NA
Type FR-A540-
K-NA,-EC
0.4
Applicable
kW
0.4
motor capacity
CT
1/2
HP
(Note 1)
VT
1
Rated capacity
CT
1.1
(kVA) (Note 2)
VT
1.3
Rated
CT
1.5
current (A)
VT
1.8
Overload current
CT
capacity (Note 3)
VT
Voltage (Note 4)
Regen-
Maximum
erative
value
braking
/Permissi-
torque
ble duty
Rated input AC
voltage, frequency
Permissible AC
voltage fluctuation
Permissible
frequency fluctuation
Power supply system
1.5
capacity (kVA) (Note 6)
Protective structure
(JEM 1030)
Cooling system
Approx. weight (kg (lbs)),
3.5
with DU
(7.7)
Note: 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 for 400V class.
3. The % value of the overload capacity 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.
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
5. Short duration rating 5s
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. The open type (IP00) is used when the plug-in option is fitted after removal of the option wiring
port cover.
0.75
1.5
2.2
3.7
0.75
1.5
2.2
3.7
1
2
3
5
1.5
3
3
5
1.9
3
4.6
6.9
2.3
3.6
5.1
6.9
2.5
4
6
9
3
4.8
6.7
9
150% 60s, 200% 0.5s (inverse-time characteristics)
120% 60s, 150% 0.5s (inverse-time characteristics)
100% torque/2%ED (Note 5)
Three-phase, 380 to 480V 50Hz/60Hz
2.5
4.5
5.5
9
Enclosed type (IP20) (Note 7)
Self-cooling
3.5
3.5
3.5
3.5
(7.7)
(7.7)
(7.7)
(7.7)
5.5
7.5
11
15
18.5
5.5
7.5
11
15
18.5
7.5
10
15
20
25
10
15
20
25
30
9.1
13
17.5
23.6
29
10.6
16.0
20.5
25.9
30.5
12
17
23
31
38
14
21
27
34
40
Three-phase, 380 to 480V
20% torque/continuous
323 to 528V 50Hz/60Hz
±5%
12
17
20
28
34
Forced air cooling
6.0
6.0
13.0
13.0
13.0
(13.2)
(13.2)
(28.7)
(28.7)
(28.7)
that of the power supply.
2
217
SPECIFICATIONS
22
30
37
45
55
22
30
37
45
55
30
40
50
60
75
40
50
60
75
100
32.8
43.4
54
65
84
39.7
49.5
58.6
72.6
94.7
43
57
71
86
110
52
65
77
96
124
41
52
66
80
100
Open type (IP00)
13.0
24.0
35.0
35.0
36.0
(28.7)
(52.9)
(77.2)
(77.2)
(79.4)
7

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  • Rajesh yadav Nov 23, 2017 01:03:
    electrical controling conction manual
  • TAtang Jan 03, 2017 11:22:
    Jalan sebentar terus muncul E,7 errlor
  • THAI Sep 28, 2015 08:47:
    MANUAL INVERTER MITSUBISHI a100 .thank you very much
  • sandeep Feb 15, 2014 09:20:
    good manual and it is very good to understand the contant of inverter and i lernt many things in this manual