Power supply line
Standard applicable motor (kW)
Inverter model
Specifications
Molded case
circuit
breaker
(MCCB) or
earth leak-
age circuit
breaker
(RCD/ELCB)
rated cur-
rent
*1
Recommended wire size (mm
2
)
For main circuit
For control circuit terminal
Control power supply auxiliary input R0, T0
Main power
supply input
[L1/R, L2/S,
L3/T]
*2
Inverter
ground
[
]
*2*3
Inverter output [U, V, W]
*2
For DC reactor connection [P1, P(+)]
For braking resistor connection [P(+), DB]
*2
With DC reactor
Without DC reactor
With DC reactor
Without DC reactor
With DC reactor
Without DC reactor
Three
-
phas
e 400
V
11 3G3M1-
A4055
ND 30 50 4 6 4 6 4 4 2.5 0.75 -
3G3M1-
A4075
HND
HD
3G3M1-
A41
10
HHD 10 10
15
3G3M1-
A4075
ND
40 69 6 6 6 10
3G3M1-
A4110
HND
HD
3G3M1-
A4150
HHD
18.5 3G3M1-
A41
10
ND 75
10
16 10 16 10
3G3M1-
A4150
HND
HD
3G3M1-
A4185
HHD 2.5
22 3G3M1-
A4075
ND 50 100 16 -
3G3M1-
A4185
HND 2.5
HD
3G3M1-
A4220
HHD
30 3G3M1-
A4185
ND 75 125 16 25 16 16 25
3G3M1-
A4220
HND
HD
37 ND 100 25 35 25
*1. The frame size and model of MCCB, RCD or ELCB (with overcurrent protection function) change according to the ca-
pacity of the power transformer. For details on selection method, refer to related technical data.
*2. The recommended size of wire to the main circuit terminal is the size when PVC wire having an allowable temperature
of 70°C and a rated voltage of 600 V is used, and the ambient temperature is 40°C.
*3.
Only one wire of recommended size can be connected to the ground terminal.
2 Design
2-73
M1 Series Standard Type User's Manual (I669)
2-4 Others
2
2-4-2 Compliance with EU Directives and UKCA
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