5 CHARACTERISTICS
5.2 Power supply capacity and generated loss
101
5
Generated loss
Servo amplifier generated heat
The following tables indicate the losses generated by servo amplifiers under rated load. For thermal design of an enclosed
type cabinet, use the values in the tables in consideration for the worst operating conditions. The actual amount of generated
heat will be intermediate between values at rated output and servo-off according to the duty used during operation.
■
1-axis servo amplifiers
■
Multi-axis servo amplifier
*1 The values stated for heat generated by the servo amplifier do not take into account the heat generated during regeneration. To
calculate heat generated by the regenerative option, refer to the following.
Servo amplifier
Servo amplifier-generated heat [W]
Area required for heat
dissipation [m
2
]
At rated output
At servo-off
MR-J5-10_
25
15
0.5
MR-J5-20_
25
15
0.5
MR-J5-40_
35
15
0.7
MR-J5-60_
40
15
0.8
MR-J5-70_
50
15
1.0
MR-J5-100_
50
15
1.0
MR-J5-200_
90
20
1.8
MR-J5-350_
130
20
2.6
Servo amplifier
Servo amplifier-generated heat [W]
At rated output
At servo-off
MR-J5W2-22G
Connected to one axis: 30
Connected to two axes: 40
20
MR-J5W2-44G
Connected to one axis: 40
Connected to two axes: 60
20
MR-J5W2-77G
Connected to one axis: 55
Connected to two axes: 90
20
MR-J5W2-1010G
Connected to one axis: 55
Connected to two axes: 90
20
MR-J5W3-222G
Connected to one axis: 35
Connected to two axes: 45
Connected to three axes: 55
25
MR-J5W2-444G
Connected to one axis: 45
Connected to two axes: 65
Connected to three axes: 85
25
Содержание MR-J5 Series
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