Fuji Electric FRENIC-AQUA series, User Manual

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4.2 Selecting Wire Size
4-3
Chap. 4
SEL
ECT
ING PE
RIPH
ER
AL
EQUI
PME
N
T
4.2.2 Recommended wires
Tables 4.2 and 4.3 list the recommended wire sizes for conformity with the Low Voltage Directive in
the EU and the UL standards and CSA standards, respectively.
For crimp terminals applicable to the main circuit, use the ones with insulated sheath or the ones
covered with insulation tube.
Table 4.2 For Conformity with the Low Voltage Directive in the EU (IEC/EN 61800-5-1: 2007)
Recommended wire size (mm
2
)
For main circuit
Main power inputs
Power
supply
voltage
Nominal
applied
motor
(kW)
Inverter type
[L1/R, L2/S,
L3/T]
*2
Inverter’s
grounding
[ G] *2
Inverter
outputs
[U, V, W]
*2
DC reactor
[P1, P(+)]
*2
For control
circuit
Aux. control
power
supply
[R0, T0]
Aux. main
circuit power
supply
[R1, T1]
0.75 FRN0.75AQ1 „ -4 †
1.5 FRN1.5AQ1 „ -4 †
2.2 FRN2.2AQ1 „ -4 †
3.7
(4.0) *1
FRN3.7AQ1 „ -4 †
FRN4.0AQ1 „ -4E
5.5 FRN5.5AQ1 „ -4 †
7.5 FRN7.5AQ1 „ -4 †
2.5
11 FRN11AQ1 „ -4 †
2.5
4
15 FRN15AQ1 „ -4 † 4 6
18.5 FRN18.5AQ1 „ -4 † 6
10
22 FRN22AQ1 „ -4 † 10
10
30 FRN30AQ1 „ -4 † 16 16
37 FRN37AQ1 „ -4 † 25 25
45 FRN45AQ1 „ -4 † 25 35
55 FRN55AQ1 „ -4 † 35 50
75 FRN75AQ1 „ -4 † 70
90 FRN90AQ1 „ -4 †
70
95
DCR
built-in
110 FRN110AQ1S-4 † 50×2 150
132 FRN132AQ1S-4 † 70×2
70×2
70×2
160 FRN160AQ1S-4 † 185 240 300
200 FRN200AQ1S-4 † 300 120×2
220 FRN220AQ1S-4 †
300
150×2 150×2
280 FRN280AQ1S-4 † 240×2
315 FRN315AQ1S-4 †
240×2 240×2
355 FRN355AQ1S-4 † 300×2
300×2
300×2
400 FRN400AQ1S-4 † 240×3 240×3 300×3
500 FRN500AQ1S-4 † 300×3 240×4
630 FRN630AQ1S-4 †
Three-
phase
400V
710 FRN710AQ1S-4 †
340×4 300×4
300×4
0.75 2.5
*1 4.0 kW for the EU. The inverter type is FRN4.0AQ1 „ -4E.
*2 The recommended wire size for main circuits is for the 70
°
C 600 V PVC wires used at an ambient
temperature of 40
°
C.
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)