Table of contents
1LA5/6/7/9, 1LG4/6, 1MA6/7, 1MB..1/2/3/4/5 - SH 63 ... 355
Operating Instructions, 06/2018, A5E44455710A
5
5.3.1 Repainting/touching up the paint finish of explosion-protected machines.............................. 59
5.3.2 Measures for alignment and mounting ................................................................................... 60
5.3.3 Flatness of the supporting surfaces for conventional motors ................................................. 60
5.3.4 Machine frame mounting feet (special design) ....................................................................... 61
5.4 Installing the machine ............................................................................................................. 61
5.4.1 Preconditions for smooth, vibration-free operation ................................................................. 61
5.4.2 Aligning the machine to the driven machine and mounting .................................................... 61
5.4.2.1 Selecting bolts ......................................................................................................................... 61
5.4.2.2 Horizontal types of construction with mounting feet ............................................................... 61
5.4.2.3 Horizontal types of construction with flange ........................................................................... 62
5.4.2.4 Vertical types of construction with flange................................................................................ 62
5.4.3 Removing the rotor shipping brace ......................................................................................... 63
5.4.4 Recommended alignment accuracy ....................................................................................... 63
5.4.5 Mounting the output elements ................................................................................................ 64
5.4.6 Axial and radial forces............................................................................................................. 66
6 Electrical connection ............................................................................................................................. 67
6.1 Preparation ............................................................................................................................. 67
6.1.1 Selecting cables ...................................................................................................................... 67
6.2 Connecting the machine ......................................................................................................... 68
6.2.1 Terminal box ........................................................................................................................... 70
6.2.1.1 Terminal marking .................................................................................................................... 70
6.2.1.2 Circuit diagram inside the terminal box cover ......................................................................... 71
6.2.1.3 Direction of rotation ................................................................................................................. 71
6.2.1.4 Knockout openings ................................................................................................................. 71
6.2.1.5
Cable entry ............................................................................................................................. 72
6
.2.1.6 Protruding connection cables ................................................................................................. 73
6.2.1.7 Connecting protruding cables ................................................................................................. 73
6.2.1.8 Connection with/without cable lugs ......................................................................................... 74
6.2.1.9 Thread sizes in the terminal box ............................................................................................. 74
6.2.1.10 Minimum air clearances .......................................................................................................... 75
6.2.1.11 Internal equipotential bonding ................................................................................................. 75
6.2.2 Cable glands ........................................................................................................................... 75
6.2.2.1 Mounting position of sheet metal nuts in screw-type connections ......................................... 76
6.3 Tightening torques .................................................................................................................. 76
6.3.1 Cable entries, sealing plugs and thread adapters .................................................................. 77
6.4 Connecting the grounding conductor ...................................................................................... 77
6.4.1 Minimum surface area of grounding conductor ...................................................................... 77
6.4.2 Grounding connection type ..................................................................................................... 78
6.5 Connecting the temperature sensor/anti-condensation heater .............................................. 79
6.5.1 Connecting optional integrated devices and equipment .........................................................
79
6.
6 Conductor connection ............................................................................................................. 80
6.6.1 Connecting conductors ........................................................................................................... 81
6.6.2 Cable ends with wire end sleeves .......................................................................................... 83
6.6.3 Connecting aluminum conductors .......................................................................................... 83
6.7 Connecting the converter ........................................................................................................ 84
6.8 Final checks ............................................................................................................................ 86
To Next Page
Loading...
Need help?
General