ABB MT series Installation, Operation & Maintenance Manual page 119
Low voltage motors
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- Instructions manual (60 pages) ,
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Lågspänningsmotorer
Installations-, drifts-, underhålls- och säkerhetsmanual
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1. Inledning ............................................................................................................................................... 121
1.1
EU-deklaration (Declaration of Conformity) .................................................................................... 121
1.2
Giltighet ........................................................................................................................................ 121
2. Hantering ............................................................................................................................................. 122
2.1
Ankomstkontroll ............................................................................................................................ 122
2.2
Transport och lagring .................................................................................................................... 122
2.3
..............................................................................................................................................122
2.4
..............................................................................................................................................122
3. Installation och driftsättning .............................................................................................................. 123
3.1
Allmänt .......................................................................................................................................... 123
3.2
Kontroll av isolationsresistansen .................................................................................................... 123
3.3
Fundament ................................................................................................................................... 123
3.4
Balansering och montering av kopplingshalvor och remskivor ....................................................... 124
3.5
Montering och uppriktning av motorn ............................................................................................ 124
3.6
Spännlinjaler och remdrift .............................................................................................................. 124
3.7
Motorer med dräneringspluggar för kondensvatten ....................................................................... 124
3.8
Kablage och elanslutningar ........................................................................................................... 124
3.8.1 Anslutningar för olika startmetoder ..................................................................................... 125
3.8.2 Anslutning av hjälputrustning .............................................................................................. 125
3.9
Uttag och rotationsriktning ............................................................................................................ 125
4. Drift ......................................................................................................................................................126
4.1
Drift ............................................................................................................................................... 126
4.2
Kylning .......................................................................................................................................... 126
4.3
Säkerhetsöverväganden ................................................................................................................ 126
5. Lågspänningsmotorer med omriktarmatning .................................................................................. 127
5.1
Inledning ....................................................................................................................................... 127
5.2
Lindningsisolering .......................................................................................................................... 127
5.2.1 Fas till fas-spänning ........................................................................................................... 127
5.2.1 Fas till jord-spänning .......................................................................................................... 127
5.2.3 Val av lindningsisolering för ACS550- och ACS800-omriktare ............................................. 127
5.2.4 Val av lindningsisolering med övriga omriktare .................................................................... 127
Low voltage motor manual 01-2009 | ABB Motors and Generators SV-119
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