Vacon NX Active Front End - Page 61

Installation vacon • 59
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5
Figure 38. Cooling airflow guides for FI13 LCL filter
Table 24. Power losses and required cooling air for the LCL filters
Type
Heat dissipation
(W)
Cooling air required
(m
3
/h)
Minimum air holes on
switchgear (input and output)
(mm
2
)
LCL0261 5
LCL0170 6
2350
2050
1100 30000
LCL0460 5
LCL0325 6
3180
3290
1100 30000
LCL1300 5
LCL1030 6
6330
8680
1300 42000