
Table of contents
KD-493 | 22324 | EN | X00 iii
Table of contents
1 Information about this document........................................................................................................4
1.1 Target group of this document ...................................................................................................4
1.2 Designations in this document ....................................................................................................4
1.3 Explanation of symbols...................................................................................................................4
2 Safety.............................................................................................................................................................. 5
2.1 Intended use....................................................................................................................................... 5
2.2 Requirements for the electrician................................................................................................ 5
2.3 Operating the Backup-Box........................................................................................................... 5
2.4 Product modifications or changes to the product environment.................................... 6
2.5 Voltage inside the Backup-Box....................................................................................................6
3 Product description....................................................................................................................................7
3.1 Technical data.................................................................................................................................... 7
3.2 Type plate............................................................................................................................................8
3.3 Symbols on the outside of the Backup-Box............................................................................ 8
4 Operation.................................................................................................................................................... 10
4.1 Function............................................................................................................................................. 10
4.1.1 Grid operation - no grid outage...................................................................................10
4.1.2 Backup operation - grid outage ....................................................................................11
4.2 Setting the backup buffer ............................................................................................................12
5 Switching off the Backup-Box..............................................................................................................13
6 Maintenance and Cleaning ................................................................................................................... 14
6.1 Checking function.......................................................................................................................... 14
6.2 Cleaning ............................................................................................................................................. 14
7 Uninstallation and disposal ....................................................................................................................15
7.1 Uninstallation.....................................................................................................................................15
7.2 Disposal ...............................................................................................................................................15
8 Troubleshooting.........................................................................................................................................16