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2-23
2-2-4 Wiring Around the Main Circuit
System reliability and noise resistance are affected by the wiring method used. Therefore, always follow the instructions given below when connecting the Inverter to peripheral devices and other parts.
H Wire Size and Round Solderless Terminal
D Wire Sizes
Model
3G3FV-j-CUE/
3G3HV-j-CUE
Terminal Terminal
screw
Wire
thickness
(mm
2
)
A4004
L1, L2, L3, (–), (+)1, (+)2, B1, B2, U (T1), V (T2), W (T3)
M4 2 to 5.5
A4007
L1, L2, L3, (–), (+)1, (+)2, B1, B2, U (T1), V (T2), W (T3)
M4 2 to 5.5
A4015
L1, L2, L3, (–), (+)1, (+)2, B1, B2, U (T1), V (T2), W (T3)
M4 2 to 5.5
A4022
L1, L2, L3, (–), (+)1, (+)2, B1, B2, U (T1), V (T2), W (T3)
M4 2 to 5.5
A4037
L1, L2, L3, (–), (+)1, (+)2, B1, B2, U (T1), V (T2), W (T3)
M4 2 to 5.5
A4055
L1, L2, L3, (–), (+)1, (+)2, B1, B2, U (T1), V (T2), W (T3)
M4 3.5 to 5.5
A4075
L1, L2, L3, (–), (+)1, (+)2, B1, B2, U (T1), V (T2), W (T3)
M4 5.5
A4110
L1, L2, L3, (–), (+)1, (+)2, B1, B2, U (T1), V (T2), W (T3) M5
8 to 14
M6
A4150
L1, L2, L3, (–), (+)1, (+)2, B1, B2, U (T1), V (T2), W (T3) M5
8 to 14
M6
B4185 L1, L2, L3, L11, L21, L31, (–), (+)1, (+)2, (+)3, U, V, W M6 14
ȏ
1
, ȏ
2
M4 0.5 to 5.5
B4220
L1, L2, L3, L11, L21, L31, (–), (+)1, (+)2, (+)3, U, V, W
M6
22
16
ȏ
1
, ȏ
2
M4 0.5 to 5.5
B4300
L1, L2, L3, L11, L21, L31, (–), (+)1, (+)2, (+)3, U, V, W M8 22
M6 16
ȏ
1
, ȏ
2
M4 0.5 to 5.5
B4370
L1, L2, L3, L11, L21, L31, (–), (+)1, (+)2, (+)3, U, V, W M8 30
M6 16
ȏ
1
, ȏ
2
M4 0.5 to 5.5
Installation Chapter 2