Nord-drivesystems B1092 User Manual download pdf (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

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!

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