YASKAWA VARISPEED-656RC5 Manual page 7

Mounting to a Gasketed Cabinet (Internal Sink)
The standard enclosure (with the heatsink
mounted internally) can be easily changed to
an externally mounted heatsink arrangement,
but the enclosure's mounting face must be
gasketed.
55 ℃
45 ℃
VS−656RC5 Heat Loss
200 V Class
Model CIMR−R5A
Rated Capacity
Rated Current
Fin
Inside Unit
Total Heat Loss
Fin Cooling
＊ Values are the regenerative torque at 80 % continuous rating.
400 V Class
Model CIMR−R5A
Rated Capacity
Rated Current
Fin
Inside Unit
Total Heat Loss
Fin Cooling
＊ Values are the regenerative torque at 80 % continuous rating.
8
INTERNAL HEATSINK
UPPER COVER
UPPER PART AIR TEMPERATURE
−10 TO 55 ℃
HEATSINK
OPEN CHASSIS
TYPE POWER
REGENERATIVE UNIT
LOWER COVER
INLET AIR
TEMPERATURE
−10 TO 45 ℃
PERIPHERAL
TEMPERATURE
40 ℃
23P7 25P5 27P5
kW
3.7 5.5 7.5
A 13 19 26
70 70 90
60 60 80
130 130 170
43P7 45P5 47P5
kW
3.7 5.5 7.5
A
6 9 13
30 40 60
50 60 60
80 100 120
Remove the uppper and lower covers for the models
of 30 kW or less in 200 V and 400V classes.
COVER MTG SCREW
2011 2015 2018 2022
11 15 18.5 22
37 51 64 77
160 200 250 320
110 130 150 180
270 330 400 500
Fan cooled
4011 4015 4018 4022
11 15 18.5 22
19 26 32 37
80 110 120 140
70 90 100 110
150 200 220 250
Fan cooled
UPPER COVER
HEATSINK
LOWER COVER
2030 2037
30 37
102 126
410 540
220 290
630 830
4030 4037 4045 4055
30 37 45 55
51 64 77 96
210 290 360 470
140 160 190 260
350 450 550 730
4075
75
128
550
310
860