Vacon NX Active Front End User Manual

5
vacon • 56 Installation
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Figure 35. Cooling airflow for the FI13 unit
Table 22. Power losses and required cooling air for the Active Front End units
Type
Heat dissipation
(W)
Cooling air required
(m
3
/h)
Minimum air holes on
switchgear (input and output)
(mm
2
)
NXA_0261 5
NXA_0170 6
3540
3320
1150 50000
NXA_0460 5
NXA_0325 6
6160
6070
1400 60000
NXA_1300 5
NXA_1030 6
17920
19050
4200 180000

Vacon NX Active Front End Specifications

General

Brand	Vacon
Model	NX Active Front End
Category	Controller
Language	English