The PBB2S1335 is a 13.8Vdc, 3.5A off-line battery charger / DC uninterrupted power supply which operate from 100-240Vac mains power.
When connected to a valve regulated lead-acid (VRLA) battery, these units provide uninterrupted power to a DC load in the event of mains failure. The PBB2S Series contains a two-step current limited float charger, output over-current and short circuit protection, a self-resetting battery fuse, over-temperature protection, and mains DC OK battery OK and battery fuse fail alarms.
The PBB2S is available in a light weight corrosion resistant aluminium chassis mount enclosure. Both models employ natural convection cooling.
The PBB2S series is for indoor use only.