
4.3 Delivery ..................................................................................................................................27
4.4 Transport and storage............................................................................................................28
4.4.1 Types of construction on the rating plate ...............................................................................29
4.4.2 Storage...................................................................................................................................29
4.4.3 Bearing lifetime ......................................................................................................................30
4.5 Ensure adequate cooling .......................................................................................................31
4.6 Noise emission.......................................................................................................................33
4.7 Converter operation ...............................................................................................................33
4.7.1 Parameterizing the converter .................................................................................................33
4.7.2 Converter input voltage ..........................................................................................................34
4.7.3 Reducing bearing currents during operation with converter (low voltage) .............................34
4.7.4 Insulated bearings when operated with a converter...............................................................36
5 Assembly ....................................................................................................................................................39
5.1 Preparing for installation ........................................................................................................39
5.1.1 Requirements for installation..................................................................................................39
5.1.2 Insulation resistance ..............................................................................................................40
5.1.2.1 Insulation resistance and polarization index ..........................................................................40
5.1.2.2 Testing the insulation resistance and polarization index........................................................41
5.2 Installing the machine ............................................................................................................44
5.2.1 Safety instructions for installation...........................................................................................44
5.2.2 Balancing ...............................................................................................................................45
5.2.2.1 Mounting and withdrawing output transmission elements......................................................46
5.2.3 Foot mounting ........................................................................................................................46
5.3 Aligning and fixing the machine .............................................................................................47
5.3.1 Measures for alignment and mounting...................................................................................47
5.3.2 Flatness of the supporting surfaces for conventional motors.................................................48
6 Electrical connection...................................................................................................................................49
6.1 Connecting the machine ........................................................................................................50
6.1.1 Selecting cables .....................................................................................................................50
6.1.2 Terminal box ..........................................................................................................................50
6.1.2.1 Terminal marking ...................................................................................................................51
6.1.2.2 Circuit diagram inside the terminal box cover ........................................................................51
6.1.2.3 Direction of rotation ................................................................................................................51
6.1.2.4 Versions .................................................................................................................................52
6.1.2.5 Protruding connection cables.................................................................................................52
6.1.2.6 Connecting protruding cables ................................................................................................52
6.1.2.7 Connection with/without cable lugs ........................................................................................53
6.1.2.8 Minimum air clearances .........................................................................................................53
6.1.3 Cable glands ..........................................................................................................................54
6.2 Tightening torques .................................................................................................................55
6.2.1 Cable entries, sealing plugs and thread adapters..................................................................55
6.3 Connecting the grounding conductor .....................................................................................55
6.3.1 Grounding connection type ....................................................................................................56
6.3.2 Minimum surface area of grounding conductor......................................................................56
6.3.3 Size of grounding conductor screw ........................................................................................57
Table of contents
1PC134, 1PC136 crane motors SH 132 ... 315
4Operating Instructions, 02/2019, A5E43212221A