2
Contents
Usage for the intended purpose ..............................................................................................................5
Safety note .............................................................................................................................................5
Danger ...................................................................................................................................................5
Attention .................................................................................................................................................5
LV (Low Voltage) Directive and EMC (Electromagnetic Compatibility) .......................................................5
ATEX (Atmosphère Explosible) .................................................................................................................5
Important Notes
Page
Explanatory Notes
Scope of supply ......................................................................................................................................6
Description .............................................................................................................................................6
Function .................................................................................................................................................6
System components ...............................................................................................................................6
Design .................................................................................................................................................... 6
NRR 240 .............................................................................................................................................12
Tools .....................................................................................................................................................12
Example of Installation ..........................................................................................................................13
Key ....................................................................................................................................................... 12
Installation
NRR 240 ...............................................................................................................................................7
Corrosion resistance ...............................................................................................................................8
Name plate / marking .............................................................................................................................8
Dimensions .............................................................................................................................................9
Technical Data
NRR 240 .............................................................................................................................................10
Key ....................................................................................................................................................... 12
Design
NRR 240 .............................................................................................................................................11
Key ....................................................................................................................................................... 12
Functional Elements