Model
Maxi-
mum
appli-
cable
motor
ca-
paci-
ty
[kW]
 Recommended
wire size [mm2]
Inverter ground (G)
HHD mode HND mode
Allowable tempera-
ture (Note 1)
60°C 75°C 90°C
3G3M1-A4185-ECT 3G3M1-A4150-ECT 18.5 5.5 5.5 5.5
3G3M1-A4220-ECT 3G3M1-A4185-ECT 22 5.5 5.5 5.5
- 3G3M1-A4220-ECT 30 8.0 8.0 8.0
Model
Maxi-
mum
appli-
cable
motor
ca-
paci-
ty
[kW]
Recommended wire size
[mm2]
DC reactor connection (P1,
P(+))
HD mode ND mode
Allowable tempera-
ture (Note 1)
Cur-
rent
value
[A]
60°C 75°C 90°C
3G3M1-A4004-ECT 3G3M1-A4004-ECT 0.75 2.0 2.0 2.0 1.8
3G3M1-A4007-ECT - 1.1 2.0 2.0 2.0 2.6
- 3G3M1-A4007-ECT 1.5 2.0 2.0 2.0 3.6
3G3M1-A4015-ECT 3G3M1-A4015-ECT 2.2 2.0 2.0 2.0 5.1
3G3M1-A4022-ECT 3G3M1-A4022-ECT 3 2.0 2.0 2.0 7.1
3G3M1-A4030-ECT 3G3M1-A4030-ECT 5.5 2.0 2.0 2.0 12.4
3G3M1-A4040-ECT 3G3M1-A4040-ECT
3G3M1-A4055-ECT - 7.5 2.0 2.0 2.0 17.6
3G3M1-A4075-ECT 3G3M1-A4055-ECT 11 3.5 2.0 2.0 25.8
3G3M1-A4110-ECT 3G3M1-A4075-ECT 15 5.5 3.5 3.5 35.3
3G3M1-A4150-ECT 3G3M1-A4110-ECT 18.5 8.0 5.5 3.5 43.5
3G3M1-A4185-ECT 3G3M1-A4150-ECT 22 14.0 5.5 5.5 51.7
3G3M1-A4220-ECT 3G3M1-A4185-ECT 30 14.0 14.0 8.0 69.8
- 3G3M1-A4220-ECT 37 22.0 14.0 14.0 83.9
Model
Maxi-
mum
appli-
cable
motor
ca-
paci-
ty
[kW]
 Recommended wire size [mm2]
Brake resistance connection (P(+), DB)
HD mode ND mode
HD mode ND mode
Allowable tempera-
ture (Note 1)
Cur-
rent
value
[A]
Allowable tempera-
ture (Note 1)
Cur-
rent
value
[A]
60°C 75°C 90°C 60°C 75°C 90°C
3G3M1-
A4004-ECT
3G3M1-
A4004-ECT
0.75 2.0 2.0 2.0 0.4 2.0 2.0 2.0 0.4
3G3M1-
A4007-ECT
- 1.1 2.0 2.0 2.0 0.6 - - - -
- 3G3M1-
A4007-ECT
1.5 - - - - 2.0 2.0 2.0 0.6
2 Design
2-43
M1 Series EtherCAT Type User’s Manual (I670)
2-3 Wiring
2
2-3-4 Wiring for Main Circuit Terminals