Table of Contents
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1
Introduction ................................................................................................................................................ 9
1.1
About these instructions ........................................................................................................... 9
1.2
Compiling personal documents ................................................................................................ 9
2
Safety information .................................................................................................................................... 11
2.1
Information for those responsible for the plant or system....................................................... 11
2.2
The five safety rules ................................................................................................................ 12
2.3
Qualified personnel ................................................................................................................. 12
2.4
Safe handling .......................................................................................................................... 12
2.5
Electromagnetic fields when operating electrical power engineering installations ................. 14
2.6
Use in hazardous areas .......................................................................................................... 15
2.7
Electrostatic sensitive devices ................................................................................................ 15
2.8
Electromagnetic compatibility ................................................................................................. 17
2.9
Interference immunity ............................................................................................................. 17
2.10
Influence on the line power supply through a strongly irregular torque .................................. 17
2.11
Interference voltages when operating the converter .............................................................. 17
2.12
Special designs and construction versions ............................................................................. 18
2.13
Special conditions for explosion-proof machines ................................................................... 18
3
Description ............................................................................................................................................... 19
3.1
Area of application .................................................................................................................. 19
3.2
Rating plates ........................................................................................................................... 21
3.3
Design ..................................................................................................................................... 22
3.3.1
Cooling and ventilation ........................................................................................................... 24
3.3.1.1
Machines with a fan ................................................................................................................ 24
3.3.2
Bearings .................................................................................................................................. 24
3.3.3
Balancing ................................................................................................................................ 25
3.3.4
Types of construction/method of installation .......................................................................... 25
3.3.5
Degree of protection ............................................................................................................... 27
3.3.6
Environmental conditions ........................................................................................................ 27
3.3.7
Optional built-on and built-in accessories ............................................................................... 27
3.3.8
Identification ............................................................................................................................ 28
3.3.8.1
3.3.8.2
and increased safety "e" for the terminal box) ........................................................................ 29
3.3.8.3
1MB155 / 1MB555
Operating Instructions, 03/2018, A5E41926185A
3
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