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MITSUBISHI CNC
1.4.5 Heating Value
The values for the servo drive unit apply at the stall output. The values for the spindle drive unit apply for the continuous
rated output. The values for the power supply unit include the AC reactor's heating value.
< MDS-D Series >
< MDS-DH2 Series >
Servo drive unit Spindle drive unit Power supply unit
Power backup
unit
Type
MDS-
D2-
Heating value
[W]
Type
MDS-
D2-
Heating value
[W]
Type
MDS-
D2-
Heating value
[W]
Type
MDS-
D2-
Heating value
[W]
Type
MDS-
D2-
Heating value
[W]
Type
MDS-
D-
Heating
value
[W]
In-
side
panel
Out-
side
panel
In-
side
panel
Out-
side
panel
In-
side
panel
Out-
side
panel
In-
side
panel
Out-
side
panel
In-
side
panel
Out-
side
panel
V1-20 18 22 V2-2020 26 44 SP-20 24 31
SP2-
2020
28 62
CV-37 20 34 PFU 15
V1-40 20 38 V2-4020 28 60 SP-40 29 65
SP2-
4020
33 96
CV-75 24 55
V1-80 25 71 V2-4040 31 75 SP-80 37 121
SP2-
4040S
38 130
CV-
110
25 99
V1-
160
36 148
V2-8040 35 109
SP-
160
54 236
SP2-
4040
38 130
CV-
185
32 161
V1-
160W
44 201
V2-8080 40 142
SP-
200
78 404
SP2-
8040
46 186
CV-
300
45 272
V1-
320
59 307
V2-
16080
51 219
SP-
240
100 520
SP2-
16080S
70 358
CV-
370
53 343
V1-
320W
72 399
V2-
160160
62 296
SP-
320
118 688
SP2-
8080
54 242
CV-
450
104 392
V2-
160160W
77 403
SP-
400
148 897
SP2-
16080
70 358
CV-
550
164 431
V3-
202020
89 0
SP-
640
196 1231
V3-
404040
159 0
Servo drive unit Spindle drive unit Power supply unit
Power backup
unit
Type
MDS-
DH2-
Heating value [W]
Type
MDS-
DH2-
Heating value [W]
Type
MDS-
DH2-
Heating value [W]
Type
MDS-
DH2-
Heating value [W]
Type
MDS-
DH-
Heating
value
[W]
Inside
panel
Outside
panel
Inside
panel
Outside
panel
Inside
panel
Outside
panel
Inside
panel
Outside
panel
V1-10 19 27 V2-1010 28 54 SP-20 32 88 CV-37 20 34 PFU 15
V1-20 22 46 V2-2010 30 74 SP-40 42 158 CV-75 24 55
V1-40 27 87 V2-2020 33 93 SP-80 54 237 CV-110 25 99
V1-80 40 175 V2-4020 39 133 SP-100 73 369 CV-185 32 161
V1-80W 47 222 V2-4040 45 173 SP-160 110 639 CV-300 45 272
V1-160 62 328 V2-8040 57 262 SP-200 126 746 CV-370 53 343
V1-160W 81 461 V2-8080 70 350 SP-320 168 1034 CV-450 104 392
V1-200 105 630 V2-8080W 83 445 SP-480 232 1488 CV-550 164 431
CV-750 228 614
POINT
1. Design the panel's heating value taking the actual axis operation (load rate) into consideration.
2. The heating values in the above tables are calculated with the following load rates.
50%
100%
100%
Unit Load rate
Servo drive unit
Spindle drive unit
Power supply unit