Tabla De Contenido - ABB M2A Manual De Instalación E Usuario

Low Voltage Motors for Hazardous Areas
Installation, operation, maintenance and safety manual
Table of Contents ............................................................................................................................ Page
Low Voltage Motors for Hazardous Areas .......................................................................................... 3
1. Introduction ..................................................................................................................................... 5
1.1 Declaration of Conformity ........................................................................................................... 5
1.2 Validity ..................................................................................................................................... 5
1.3 Conformity ................................................................................................................................. 5
1.4 Preliminary Checks ..................................................................................................................... 6
2. Handling
2.1 Reception check ........................................................................................................................ 6
2.2 Transportation and storage ....................................................................................................... 6
2.3 Lifting
2.4 Motor weight .............................................................................................................................. 7
3. Installation and commissioning ...................................................................................................... 7
3.1 General ..................................................................................................................................... 7
3.2 Insulation resistance check ........................................................................................................ 8
3.3 Foundation ................................................................................................................................. 8
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 Motors with drain plugs for condensation ................................................................................... 9
3.8 Cabling and electrical connections ............................................................................................. 9
3.8.1
3.8.2
3.8.3
3.8.4
3.9 Terminals and direction of rotation ............................................................................................ 10
3.10 Protection against overload and stalling ................................................................................... 10
4. Operation
4.1 Use
4.2 Cooling ................................................................................................................................... 11
4.3 Safety considerations ............................................................................................................... 11
5. Hazardous area motors in variable speed operation ................................................................. 12
5.1 Introduction .............................................................................................................................. 12
5.2 Main requirements according to EN and IEC standards ............................................................ 12
5.3 Winding insulation .................................................................................................................... 12
5.3.1
5.3.2
5.3.3
5.3.4
..................................................................................................................................... 6
..................................................................................................................................... 6
Flameproof motors......................................................................................................... 9
Dust Ignition Proof motors DIP, Ex tD ........................................................................... 10
Connections for different starting methods ................................................................... 10
Connections of auxiliaries ............................................................................................. 10
................................................................................................................................... 11
................................................................................................................................... 11
Phase to phase voltages .............................................................................................. 12
Phase to ground voltages ............................................................................................ 12
Selection of winding insulation for ACS800-converters ............................................... 13
Selection of winding insulation with all other converters ............................................... 13
Low voltage Ex motor manual 01-2007 | ABB Motors and Generators EN - 3