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Inverter
Model
Terminal Symbol
3G3PV-
R/L1, S/L2, T/L3,
,
A4004-E
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
A4007-E
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
A4015-E
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
A4022-E
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
U/T1, V/T2, W/T3
A4037-E
R/L1, S/L2, T/L3,
,
U/T1, V/T2, W/T3
A4040-E
R/L1, S/L2, T/L3,
,
U/T1, V/T2, W/T3
A4055-E
R/L1, S/L2, T/L3,
,
U/T1, V/T2, W/T3
A4075-E
R/L1, S/L2, T/L3,
,
U/T1, V/T2, W/T3
A4110-E
R/L1, S/L2, T/L3,
,
U/T1, V/T2, W/T3
A4150-E
R/L1, S/L2, T/L3,
,
W/T3
A4185-E
R/L1, S/L2, T/L3,
,
A4220-E
W/T3, R1/L11, S1/L21, T1/L31
B4220-E
R/L1, S/L2, T/L3,
,
A4300-E
W/T3, R1/L11, S1/L21, T1/L31
B4300-E
R/L1, S/L2, T/L3,
,
T3, R1/L11, S1/L21, T1/L31
A4370-E
3
B4370-E
Table 2.2 400 V Class Wire Sizes
Tightening
Termi-
Torque
nal
Screws
(N•m)
1,
2,
M4
1.2 to 1.5
1,
2,
M4
1.2 to 1.5
1,
2,
M4
1.2 to 1.5
1,
2,
M4
1.2 to 1.5
1,
2,
M4
1.2 to 1.5
1,
2,
M4
1.2 to 1.5
1,
2,
M4
1.2 to 1.5
1,
2,
M4
1.2 to 1.5
1,
2,
M5
1,
2,
M5
M5
(M6)
(4.0 to 5.0)
1,
2, U/T1, V/T2,
M6
4.0 to 5.0
M6
4.0 to 5.0
1,
3, U/T1, V/T2,
M6
4.0 to 5.0
M8
9.0 to 10.0
1,
3, U/T1, V/T2,
M6
4.0 to 5.0
M8
9.0 to 10.0
1, U/T1, V/T2, W/
M8
9.0 to 10.0
M6
4.0 to 5.0
M8
9.0 to 10.0
Wiring Main Circuit Terminals
Recom-
Possible
mended
Wire Sizes
Wire Size
2
2
mm
mm
(AWG)
(AWG)
2 to 5.5
2
(14 to 10)
(14)
2 to 5.5
2
(14 to 10)
(14)
2 to 5.5
2
(14 to 10)
(14)
2 to 5.5
2
(14 to 10)
(14)
3.5
2 to 5.5
(12)
(14 to 10)
2
(14)
3.5
2 to 5.5
(12)
(14 to 10)
2
(14)
3.5 to 5.5
3.5
(12 to 10)
(12)
2 to 5.5
2
(14 to 10)
(14)
5.5
5.5(10)
(10)
3.5 to 5.5
3.5
(12 to 10)
(12)
8
5.5 to 14
(8)
2.5
(10 to 6)
5.5
(10)
8 to 14
8
2.5
(8 to 6)
(8)
2.5
5.5 to 14
5.5
(10 to 6)
(10)
8 to 38
8
(8 to 2)
(8)
8 to 22
8
(8 to 4)
(8)
14 to 22
14
(6 to 4)
(6)
14 to 38
14
(6 to 2)
(6)
22
22
(4)
(4)
22 to 38
22
(4 to 2)
(4)
22 to 60
38
(4 to 1/0)
(2)
8 to 22
-
(8 to 4)
22 to 38
22
(4 to 2)
(4)
Wire Type
Power cables,
e.g., 600 V vinyl
power cables
9
2-
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