Mitsubishi Electric MELSERVO MR-J5 Series User Manual page 338

Related supplementary information
Permissible current of wire
The following table shows permissible currents of wire based on Table 28.1 of UL 508A and Table 40.3 of UL 508C.
The permissible current values listed in this table are for when the number of wires bundled is three or less. When the number
of wires bundled is four to six, the permissible current values are 80 % of the values in the table.
• Permissible currents of copper wire (insulated conductor)
Wire size
AWG
14
12
10
8
6
4
2
1
Rated input current of servo amplifier
The following table shows the 3-phase rated input currents and maximum wire sizes for the MR-J5 series.
• 3-phase rated input currents, inrush currents, and maximum wire sizes for servo amplifiers
Model
MR-J5-10_
MR-J5-20_
MR-J5-40_
MR-J5-60_
MR-J5-70_
MR-J5-100_
MR-J5-200_
MR-J5-350_
MR-J5-500_
MR-J5-700_
MR-J5W2-22_
MR-J5W2-44_
MR-J5W3-222_
MR-J5W3-444_
MR-J5W2-77_
MR-J5W2-1010_
MR-J5-60_4_
MR-J5-100_4_
MR-J5-200_4_
MR-J5-350_4_
MR-J5-500_4_
MR-J5-700_4_
6 OPTIONS AND PERIPHERAL EQUIPMENT
336
6.11 Molded-case circuit breakers, fuses, magnetic contactors
Actual cross-sectional Nominal cross-
2
area [mm ] sectional area [mm
2.1 2
3.3 3.5
5.3 5.5
8.4 8
13.3 14
21.2 22
33.6 38

42.4
Input current [A]
0.9
1.5
2.6
3.2
3.8
5
10.5
16
21.7
28.9
2.9
5.2
4.3
7.8
7.5
9.8
1.4
2.5
5.1
7.9
10.8
14.4
60 °C (140 °F)
[A]
2
]
15
20
30
40
55
70
95
110
Inrush current [A]
17
17
17
17
17
17
24
85
42
85
23
23
23
23
36
36
16
16
22
72
50
55
75 °C (167 °F)
[A]
15
20
30
50
65
85
115
130
Maximum AWG
14
14
14
14
14
14
14
12
10
8
14
14
14
14
14
14
14
14
14
14
14
12