OPERATING MANUAL NBS
ThyssenKrupp Aufzugswerke GmbH
Table of Contents
Emergency brake system NBS PAGE
1. Safety
1.1 Symbols 6
1.2 Safety instructions 7
2. Product description
2.1 Emergency brake system NBS 10
2.2 Operation principle of the NBS 13
2.3 Placing the emergency brake system out of operation 17
2.4 NBS control unit 19
2.5 Speed governor connection 22
2.6 Releasing the NBS emergency brake mechanically 24
3. Technical data
3.1 Mounting the NBS TW45C 25
3.2 Mounting the NBS, TW63 28
3.3 Mounting the NBS, TW130 29
3.4 Mounting the NBS, TW160 30
3.5 Connecting the NBS emergency brake 31
4. Transport and storage 36
5. Assembly
5.1 Installation instructions 38
5.2 Terminal connecting information 38
6. Commissioning / maintenance
6.1 Commissioning 39
6.2 Maintenance 40
6.3 Emergency rescue for drives with NBS 41
7. Repairs
7.1 Replacing the NBS emergency brake 43
7.2 Replacing the brake test switch 46
8. Appendix
8.1 Tightening torques and tightness values 47
8.2 Changes 48
8.3 Appendices: type test certificate
and brake manufacturer specifications 48
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