WEG SSW-07 - Mounting Inside a Panel

CHAPTER 3 - INSTALLATION AND CONNECTION
14
English
For Soft-Starters SSW-07 installed in panels or closed metallic
boxes exhaustion/cooling is required so the temperature does not
exceed the maximum allowed. Refer to dissipated nominal power
in table 3.3.
3.1.3.1 Mounting
Inside a Panel
Table 3.3 - Dissipated power for ventilator panel dimensioning
Figure 3.2 - Free spaces for ventilation
ATTENTION!
Independent conduits or cable trays must be planned for physic
separation of signal, control and power cables. (Refer to item 3.2
Electric Installation).
C
SAIDA
FLUXO DE AR
B
A
ENTRADA
FLUXO DE AR
Air Flow
Inlet
Air Flow
Outlet
A
B
C
SSW-07
Model
Dissipated Power
in the electronics
(W)
Average Power
dissipated
10 starts/h
3 x In @ 30 s
(W)
Total Average Power
dissipated
10 starts/h
3 x In @ 30 s
(W)
17 A 12 15.3 27.3
24 A 12 21.6 33.6
30 A 12 27 39
45 A 12 41 53
61 A 12 55 67
85 A 12 77 89
130 A 12 117 129
171 A 12 154 166
200 A 12 180 192
255 A 12 230 242
312 A 12 281 293
365 A 12 329 341
412 A 12 371 383