NORD Drivesystems B1092 - Manual (Page 2)

-2- B1092-GB www.nord.com
Contents
1. General Information ................................................................................................................3
2. Description ..............................................................................................................................3
2.1 Field of application ....................................................................................................................3
2.2 Cooling .....................................................................................................................................3
3. Information on the correct handling of electric motors .....................................................3
3.1 Transport and storage...............................................................................................................3
3.2 Installation .................................................................................................................................4
3.3 Terminal box .............................................................................................................................4
3.4 Balancing, driving elements ......................................................................................................4
3.5 Elekctrical connection ...............................................................................................................4
3.6 Checking the insulation resistance ...........................................................................................5
3.7 ICommissioning.........................................................................................................................5
4. Maintenance ............................................................................................................................6
5. Motors with increased ignition protection, type “e” Ex e 1MA ..........................................8
5.1 Additional information for operation with a frequency inverter..................................................9
6. Drawing and list of replacement parts................................................................................11
6.1 Drawing and list of replacement parts.....................................................................................11
6.2 Tightening torques ..................................................................................................................15
6.3 Cross sections which may be connected................................................................................16
6.4 Changing the bearings ............................................................................................................16
7. Data Sheets............................................................................................................................17
7.1 BG 63 M ..................................................................................................................................17
7.2 BG 71 M ..................................................................................................................................20
7.3 BG 80 M ..................................................................................................................................23
7.4 BG 90 L ...................................................................................................................................26
7.5 BG 100 L .................................................................................................................................29
7.6 BG 100 L (increased performance).........................................................................................32
7.7 BG 112M .................................................................................................................................35
7.8 BG 132 M ................................................................................................................................38
7.9 BG 160 M ................................................................................................................................41
7.10 BG 160 L .................................................................................................................................44
8. Type Plates ............................................................................................................................47
9. Declaration of Conformity ....................................................................................................48
10. Addresses ..............................................................................................................................49
Safety and information symbols
Please always observe the following safety and information symbols!
Danger
Danger of death or injury
to persons
Attention!
Damage to the machine possible
Danger
Important information
regarding explosion
protection
Note!