Motors – Operating and Assembly Instructions
6 B 1091 en-3118
Pos: 7 /A llg emei n/ Steu er modul e/I nh alts verz eic hnis @ 0 \mod_1317978518480_388.docx @ 4078 @ @ 1
Table of Contents
=== Ende der Lis te f ür T e xtmar ke I nhal ts verz eic hnis ===
1 General ......................................................................................................................................................... 8
1.1
Safety and installation notes .............................................................................................................. 9
1.1.1 Explanation of labels used .................................................................................................... 9
1.1.2
List of safety and installation notes ..................................................................................... 10
1.2
Field of use ...................................................................................................................................... 11
1.3
Correct handling of electric motors................................................................................................... 12
1.3.1
Transport, storage .............................................................................................................. 12
1.3.2
Installation .......................................................................................................................... 13
1.3.3 Balancing, drive elements .................................................................................................. 13
1.3.4 Alignment ........................................................................................................................... 14
1.3.5
Output shafts ...................................................................................................................... 14
1.3.6
Electrical connection ........................................................................................................... 15
1.3.7
Operation with frequency inverter ....................................................................................... 16
1.3.8 Checking the insulation resistance ..................................................................................... 17
1.3.9 Commissioning ................................................................................................................... 17
1.3.10
Disposal .............................................................................................................................. 18
2
Maintenance and servicing ...................................................................................................................... 19
2.1 Safety measures .............................................................................................................................. 19
2.2 Bearing replacement intervals .......................................................................................................... 20
2.3 Maintenance intervals ...................................................................................................................... 21
2.4 General overhaul.............................................................................................................................. 21
3
ATEX Explosion hazard areas .................................................................................................................. 22
3.1
Motors with increased ignition protection, type Ex eb ...................................................................... 22
3.1.1 Cable gland ........................................................................................................................ 23
3.1.2 Cable connections .............................................................................................................. 23
3.1.3
Terminal box cover seals .................................................................................................... 24
3.1.4 Motor position – special features for IM V3, IM V6 ............................................................. 24
3.1.5
Further operating conditions ............................................................................................... 25
3.1.6 Protective devices .............................................................................................................. 25
3.1.7
Operation with frequency inverter ....................................................................................... 26
3.1.8 Repairs ............................................................................................................................... 27
3.1.9
Painting .............................................................................................................................. 27
3.1.10
Type plate for NORD Ex eb motors according to EN 60079 ............................................... 28
3.1.11 Applied standards ............................................................................................................... 28
3.2 Motors with ignition protection class Non Sparking Ex ec ................................................................ 29
3.2.1
Cable gland ........................................................................................................................ 30
3.2.2 Cable connections .............................................................................................................. 30
3.2.3 Terminal box cover seals .................................................................................................... 31
3.2.4 Motor position – special features for IM V3, IM V6 ............................................................. 31
3.2.5
Further operating conditions ............................................................................................... 32
3.2.6 Protective devices .............................................................................................................. 32
3.2.7
Repairs ............................................................................................................................... 32
3.2.8 Painting .............................................................................................................................. 33
3.2.9
Type plate for NORD Ex ec motors according to EN 60079 ............................................... 34
3.2.10 Applied standards ............................................................................................................... 34
3.3
Motors for use in Zone 21 and Zone 22 according to EN 60079-0 and IEC 60079 .......................... 35
3.3.1
Commissioning information / Field of application................................................................ 36
3.3.2 Terminal box cover seals .................................................................................................... 37
3.3.3
Electrical Connection .......................................................................................................... 37
3.3.4 Cable and wiring glands ..................................................................................................... 38
3.3.5 Permissible ambient temperature range ............................................................................. 39
3.3.6 Painting .............................................................................................................................. 39
3.3.7 IEC-B14 motors .................................................................................................................. 39
3.3.8
Motor position – special features for IM V3, IM V6 ............................................................. 39
3.3.9
Further operating conditions ............................................................................................... 40
3.3.10 Structure and method of use .............................................................................................. 40
3.3.11
Minimum cross section of bonding conductors ................................................................... 40
3.3.12
Maintenance ....................................................................................................................... 41
190
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