5.3
Överhettningsskydd för lindningarna ........................................................................................... 100
5.4
Lagerström ................................................................................................................................... 100
5.4.1 Eliminering av lagerströmmar med ABB ACS550- och ACS800-omriktare ...................... 101
5.5
5.6
Driftvarvtal .................................................................................................................................... 101
5.7
5.7.1 Allmänt .............................................................................................................................. 101
5.8
Märkskyltar ................................................................................................................................... 102
5.9
6. Underhåll ............................................................................................................................................. 103
6.1. Allmänn inspektion ....................................................................................................................... 103
6.2
Smörjning ..................................................................................................................................... 103
6.2.4 Smörjmedel ....................................................................................................................... 106
7. Eftermarknad ....................................................................................................................................... 107
7.1. Reservdelar .................................................................................................................................. 107
7.2
Omlindning ................................................................................................................................... 107
7.3
Lager ............................................................................................................................................ 107
8. Miljökrav ............................................................................................................................................... 107
8.1
Ljudnivå ........................................................................................................................................ 107
9. Felsökning ........................................................................................................................................... 108
SV-94
ABB/Manual for Low Voltage Motors 01-2009