Mitsubishi Electric FR-A700 Series, Technical Manual

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511
SELECTION
S
E
LECTION
3
(d) Calculation of outgoing harmonic current of
each degree
Note that the harmonic content is as
indicated in the table on the next page.
(If the consumer has a facility to reduce
harmonic currents, its effect may be taken
into consideration.)
Outgoing harmonic current
= Rated current converted from received power
voltage maximum operation ratio
harmonic content 10
3
[mA]
Fundamental wave currents and rated capacities of
inverters
Motor
Capacity
[kW]
Fundamental Wave
Current [A]
Rated Capacity
[kVA]
200V 400V 200V 400V
0.4 1.61 0.81 0.57
0.75 2.74 1.37 0.97
1.5 5.50 2.75 1.95
2.2 7.93 3.96 2.81
3.7 13.0 6.5 4.61
5.5 19.1 9.55 6.77
7.5 25.6 12.8 9.07
11 36.9 18.5 13.1
15 49.8 24.9 17.6
18.5 61.4 30.7 21.8
22 73.1 36.6 25.9
30 98.0 49.0 34.7
37 121 60.4 42.8
45 147 73.5 52.1
55 180 89.9 63.7
75 245 123 87.2
90 293 147 104
110 357 179 127
132
—
216 153
160
—
258 183
220
—
355 252
250
—
403 286
280
—
450 319
315
—
506 359
355
—
571 405
400
—
643 456
450
—
723 512
500
—
804 570
560
—
900 638