Inhaltsverzeichnis - ABB M3JM Betriebsanleitung

Low voltage Motors for explosive atmospheres
Installation, operation, maintenance and safety manual
Table of Contents
1. Introduction ................................................................................................................................................
1.1 Declaration of Conformity .................................................................................................................
1.2 Validity ..............................................................................................................................................
1.3 Conformity .......................................................................................................................................
2. Safety considerations ................................................................................................................................
2.1 Motors in Group IIC and Group III ....................................................................................................
3. Handling ......................................................................................................................................................
3.1 Reception check ..............................................................................................................................
3.2 Transportation and storage ..............................................................................................................
3.3 Lifting ...............................................................................................................................................
3.4 Motor weight ....................................................................................................................................
4. Installation and commissioning ................................................................................................................
4.1 General ............................................................................................................................................
4.2 Motors with other than ball bearings .................................................................................................
4.3 Insulation resistance check ...............................................................................................................
4.4 Foundation .......................................................................................................................................
4.5 Balancing and fitting coupling halves and pulleys..............................................................................
4.6 Mounting and alignment of the motor ...............................................................................................
4.7 Radial forces and belt drives .............................................................................................................
4.8 Motors with drain plugs for condensation .........................................................................................
4.9 Cabling and electrical connections ...................................................................................................
4.9.1
4.9.2
4.9.3
4.9.4
4.10 Terminals and direction of rotation .................................................................................................... 11
4.11 Protection against overload and stalling ............................................................................................ 11
5. Operation ................................................................................................................................................... 12
5.1 General ............................................................................................................................................ 12
Flameproof motors ............................................................................................................ 10
Dust ignition protection motors Ex t ................................................................................... 10
Connections for different starting methods ........................................................................ 11
Connections of auxiliaries .................................................................................................. 11
3GZF500730-47 rev E 06-2015 | ABB Motors and Generators ML/EN - 3
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