Omron M1 Series User Manual page 138

2 Design
Three- 11 3G3M1-
phase A4055-ECT
400 V
3G3M1-
A4075-ECT
3G3M1-
A4110-ECT
15 3G3M1-
A4075-ECT
3G3M1-
A4110-ECT
3G3M1-
A4150-ECT
18.5 3G3M1-
A4110-ECT
3G3M1-
A4150-ECT
3G3M1-
A4185-ECT
22 3G3M1-
A4075-ECT
3G3M1-
A4185-ECT
3G3M1-
A4220-ECT
30 3G3M1-
A4185-ECT
3G3M1-
A4220-ECT
37
*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.
2-80
Molded
case circuit
breaker
(MCCB) or
Main power
earth leak-
supply in-
age circuit
put [L1/R,
breaker
L2/S, L3/
(RCD/
T]
ELCB) rat-
*1
ed current
ND 30 50 4
HND
HD
HHD
ND 40 69 6
HND
HD
HHD
ND 75 10
HND
HD
HHD
ND 50 100
HND
HD
HHD
ND 75 125 16
HND
HD
ND 100 25
Recommended wire size (mm
For main circuit
Inverter
ground
*2*3
[ ]
*2
6 4 6 4
10 10
6 6
16 10 16 10
25 16 16
35 25
M1 Series EtherCAT Type User's Manual (I670)
2
)
4 2.5 0.75 -
10
2.5
16 -
2.5
25