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DEM Series
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In order to guarantee a reliable and smooth emergency power supply the following components are included in the PROMATRIX® system:
• DEM 313: Battery charging unit
• DEM 316/317: Battery slide-in units
• DEM 314: Emergency power supply (battery and charging unit)
The battery charging unit DEM 313 has been developed for the fully automatic charging and monitoring of batteries in emergency power supplies for alarm systems
Contains completely maintenance-free, universal-location lead accumulators with a fixed electrolyte, a capacity of 24 Ah at a nominal voltage of 24 V
contain completely maintenance-free, universal-location lead accumulators with a fixed electrolyte and a capacity of 38 Ah (DEM 316) or 65 Ah (DEM 317)