Design
D 3-phase 400-V AC Model
Model
Terminal symbol
3G3MV-
A4002
R/L1, S/L2, T/L3, B1, B2, –,
+1, +2, U/T1, V/T2, W/T3
A4004
R/L1, S/L2, T/L3, B1, B2, –,
+1, +2, U/T1, V/T2, W/T3
A4007
R/L1, S/L2, T/L3, B1, B2, –,
+1, +2, U/T1, V/T2, W/T3
A4015
R/L1, S/L2, T/L3, B1, B2, –,
+1, +2, U/T1, V/T2, W/T3
A4022
R/L1, S/L2, T/L3, B1, B2, –,
+1, +2, U/T1, V/T2, W/T3
A4037
R/L1, S/L2, T/L3, B1, B2, –,
+1, +2, U/T1, V/T2, W/T3
A4055
R/L1, S/L2, T/L3, B1, B2, –,
+1, +2, U/T1, V/T2, W/T3
A4075
R/L1, S/L2, T/L3, B1, B2, –,
+1, +2, U/T1, V/T2, W/T3
Terminal
Screw
screw
tightening
torque
(NSm)
M4
1.2 to 1.5
M4
1.2 to 1.5
M4
1.2 to 1.5
M4
1.2 to 1.5
M4
1.2 to 1.5
M4
1.2 to 1.5
M4
1.8
M5
2.5
Chapter 2
Wire size
Recom-
2
(mm
)
mended
wire size
2
(mm
)
2 to 5.5
2
2 to 5.5
2
2 to 5.5
2
2 to 5.5
2
2 to 5.5
2
2 to 5.5
2
3.5
3.5 to 5.5
5.5
5.5 to 8
5.5
Molded-
case cir-
cuit
breaker
capacity
(A)
5
5
5
10
10
20
30
30
2-23