Table of Contents
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3.3
Installation ........................................................................................................................ 30
3.3.1
Regulations ....................................................................................................................... 31
3.3.2
Cooling and ventilation ...................................................................................................... 33
3.3.2.1
Machines with a fan........................................................................................................... 33
3.3.2.2
Machines without a fan (optional) ..................................................................................... 33
3.3.3
Bearings ............................................................................................................................ 34
3.3.4
Axial and radial forces ........................................................................................................ 34
3.3.5
Balancing .......................................................................................................................... 34
3.3.6
Types of construction/method of installation ...................................................................... 35
3.3.7
Degree of protection .......................................................................................................... 37
3.3.7.1
Degree of protection for explosion protected machines ...................................................... 37
3.3.8
Environmental conditions .................................................................................................. 38
3.3.9
Optional built-on and built-in accessories ........................................................................... 38
3.3.10
Marking ............................................................................................................................. 40
3.3.11
Terminal box ..................................................................................................................... 43
3.3.12
Paint finish ........................................................................................................................ 43
4
Preparing for use ................................................................................................................................. 45
4.1
Safety-related aspects to consider when configuring the plant............................................ 45
4.2
Observing the operating mode........................................................................................... 45
4.3
Machines without final paint coating ................................................................................. 45
4.4
Delivery ............................................................................................................................. 46
4.5
Transport and storage ........................................................................................................ 46
4.5.1
Safety instructions for transport ......................................................................................... 46
4.5.2
Storage ............................................................................................................................. 49
4.5.3
Temperature limits during storage ..................................................................................... 50
4.5.4
Securing the rotor .............................................................................................................. 51
4.5.5
Commissioning after storage ............................................................................................. 53
4.5.5.1
Insulation resistance and polarization index ....................................................................... 53
4.5.5.2
Lubricating the rolling bearings .......................................................................................... 53
4.5.5.3
Regreasing rolling bearings after storage periods of up to two years ................................... 53
4.5.5.4
Releasing the rotor shipping brace before commissioning .................................................. 53
4.6
Ensure adequate cooling .................................................................................................... 54
4.7
Thermal protection ............................................................................................................ 55
4.8
Interlock circuit for anti-condensation heating ................................................................... 57
4.9
Noise emission .................................................................................................................. 57
4.10
Voltage and frequency fluctuations during line operation ................................................... 57
4.11
Rotational speed limit values .............................................................................................. 58
4.12
System-inherent frequencies.............................................................................................. 58
4.13
Electromagnetic compatibility ............................................................................................ 58
4.14
Converter operation ........................................................................................................... 59
4.14.1
Parameterizing the converter ............................................................................................. 59
4.14.2
Converter input voltage ..................................................................................................... 60
4.14.3
Reducing bearing currents ................................................................................................. 60
4.14.4
Insulated bearings for converter operation ......................................................................... 61
4.14.5
Tandem operation ............................................................................................................. 63
4
1MB1.33 Eagle Line shaft heights 71 ... 315
Operating Instructions, 08/2023, A5E52990459A
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