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38 • vacon installation – TREND NX Variable Speed Drives User Manual

Page 55

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38 • vacon

INSTALLATION

Tel. +358 (0)201 2121 • Fax +358 (0)201 212 205

6

Figure 5-15. Power loss as function of switching frequency; 0038…0061NX5

Figure 5-16. Power loss as function of switching frequency; 0072…0105NX5

0,00

500,00

1000,00

1500,00

2000,00

2500,00

0,00

2,00

4,00

6,00

8,00

10,00

12,00

Switching frequency [kHz]

P[

W]

0072NX5 400V

0072NX5 500V

0087NX5 400V

0087NX5 500V

0105NX5 400V

0105NX5 500V

0,00

200,00

400,00

600,00

800,00

1000,00

1200,00

1400,00

0,00

2,00

4,00

6,00

8,00

10,00

12,00

14,00

16,00

Switching frequency [kHz]

P [

W

]

0038NX5 400V

0038NX5 500V

0045NX5 400V

0045NX5 500V

0061NX5 400V

0061NX5 500V