
SD700FL SERIES
POWER ELECTRONICS
24
MECHANICAL INSTALLATION
The following figure identifies the gratings and fans of the different cooling areas.
Figure 5.6 SD700 gratings and fans
The internal air speed of the drive varies depending on the ambient conditions or the grating
status.
FRAMES
ID
1
2
3
4
5
6
7
8
9
10
11
AREA 2
FANS MAXIMUM FLOW (m
3
/h) p=0Pa
D
142 322
600
600 1200 2400 3600 4800 7200 10800 14400
OPERATION FLOW (m
3
/h) V
grating
= 5 m/s
D
64
239
306
342
396 486 720
972 1458 2178 2898
OPERATION FLOW (m
3
/h) V
grating
= 6 m/s
D
77
287
367
410
475 583 864 1166 1750 2614 3478
INLET GRATING NET SECTION (m
2
)
A
0.081 0.016 0.025 0.031 0.034 0.064 0.101 0.123 0.192 0.303 0.369
OUTLET GRATING NET SECTION (m
2
)
D
0.003 0.013 0.017 0.019 0.022 0.027 0.040 0.054 0.081 0.121 0.161
AREA 3
MAXIMUM FLOW (m
3
/h)
C
NA
NA
NA
180
360 720 1080 1440 2160 3240 4320
INLET GRATING NET SECTION (m
2
)
B
NA
NA
NA 0.031 0.034 0.041 0.041 0.041 0.122 0.122 0.122
Содержание SD700FL Series
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