Fuji Electric FRENIC-AQUA series, User Manual

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4-2
4.2 Selecting Wire Size
4.2.1 Currents flowing across the inverter terminals
Table 4.1 summarizes average (effective) electric currents flowing across the terminals of each
inverter model for ease of reference when you select peripheral equipment, options and electric wires.
Table 4.1 Currents Flowing through Inverter
400 V, 50 Hz
Power supply
voltage
Nominal applied
motor
(kW)
Inverter type
Input RMS current
(A)
DC link bus current
(A)
0.75 FRN0.75AQ1 „ -4 † 1.6 2.0
1.5 FRN1.5AQ1 „ -4 † 3.0 3.7
2.2 FRN2.2AQ1 „ -4 † 4.3 5.3
3.7
(4.0) *
FRN3.7AQ1
„
-4
†
FRN4.0AQ1 „ -4E
7.4 9.1
5.5 FRN5.5AQ1 „ -4 † 10.3 12.7
7.5 FRN7.5AQ1 „ -4 † 13.9 17.1
11 FRN11AQ1 „ -4 † 20.7 25.4
15 FRN15AQ1 „ -4 † 27.9 34.2
18.5 FRN18.5AQ1 „ -4 † 34.5 42.3
22 FRN22AQ1
„
-4
†
41.1 50.4
30 FRN30AQ1 „ -4 † 55.7 68.3
37 FRN37AQ1 „ -4 † 69.4 85.0
45 FRN45AQ1 „ -4 † 83.1 102
55 FRN55AQ1 „ -4 † 102 125
75 FRN75AQ1 „ -4 † 136 166
90 FRN90AQ1 „ -4 † 162 199
110 FRN110AQ1S-4 † 201 246
132 FRN132AQ1S-4 † 238 292
160 FRN160AQ1S-4 † 286 350
200 FRN200AQ1S-4 † 357 437
220 FRN220AQ1S-4 † 390 478
280 FRN280AQ1S-4
†
500 613
315 FRN315AQ1S-4 † 559 685
355 FRN355AQ1S-4 † 628 770
400 FRN400AQ1S-4 † 705 864
500 FRN500AQ1S-4 † 881 1080
630 FRN630AQ1S-4 † 1115 1367
Three-phase
400 V
710 FRN710AQ1S-4 † 1256 1539
* 4.0 kW for the EU. The inverter type is FRN4.0AQ1 „ -4E.
Note: A box (
„
) replaces an alphabetic letter depending on the enclosure.
M (IP21) or L (IP55)
A box (
†
) replaces an alphabetic letter depending on the shipping destination.
E (EU), A (Asia), or C (China)
Note: The input RMS current values listed in the above table apply when the inverter is connected with a power
supply of 400 V, 50 Hz, Rsce = 120.
If the power supply voltage differs from 400 V, such as 380 V, the input RMS current values will vary in
inverse proportion to the voltage.