Table Des Matières - ABB Low Voltage Motors Manuel D'installation, D'exploitation Et De Maintenance

Low Voltage Motors
Installation, operation, maintenance and safety manual
List of Contents
1. Introduction ............................................................................................................................................. 5
1.1 Declaration of Conformity ................................................................................................................. 5
1.2 Validity .............................................................................................................................................. 5
2. Handling ................................................................................................................................................... 6
2.1 Reception check ............................................................................................................................... 6
2.2 Transportation and storage .............................................................................................................. 6
2.3 Lifting ............................................................................................................................................... 6
2.4 Machine weight ................................................................................................................................ 6
3. Installation and commissioning ............................................................................................................ 7
3.1 General ............................................................................................................................................ 7
3.2 Insulation resistance check .............................................................................................................. 7
3.3 Foundation ....................................................................................................................................... 7
3.4 Balancing and fitting coupling halves and pulleys ............................................................................ 8
3.5 Mounting and alignment of the motor .............................................................................................. 8
3.6 Slide rails and belt drives ................................................................................................................. 8
3.7 Machines with drain plugs for condensation .................................................................................... 8
3.8 Cabling and electrical connections ................................................................................................... 8
3.8.1 Connections for different starting methods ........................................................................... 9
3.8.2 Connections of auxiliaries ..................................................................................................... 9
3.9 Terminals and direction of rotation ................................................................................................... 9
4. Operation ............................................................................................................................................... 10
4.1 Use ................................................................................................................................................. 10
4.2. Cooling ........................................................................................................................................... 10
4.3. Safety considerations ..................................................................................................................... 10
5. Low voltage motors in variable speed operation ............................................................................... 11
5.1 Introduction .................................................................................................................................... 11
5.2 Winding insulation .......................................................................................................................... 11
5.2.1 Phase to phase voltages ..................................................................................................... 11
5.2.1 Phase to ground voltages ................................................................................................... 11
5.2.3 Selection of winding insulation for ACS550- and ACS800-converters ................................ 11
5.2.4 Selection of winding insulation with all other converters ..................................................... 11
ABB/Manual for Low Voltage Motors 01-2009
Page
EN-3