Maximal55EV provides system designers and installers with maximum power choices and the highest levels of versatility. It provides 12VDC via two (2) single output power supply/chargers. It includes AC fail, low battery and battery presence monitoring. Optional Altronix® field installable sub-assemblies provide multiple outputs and a wide range of features for specific Access Control and Fire Alarm applications.
Features
Input
- 220VAC (working range 198VAC – 256VAC), 50/60Hz, 3A input
Output
- 12VDC outputs
Maximum output current Options:
- A) 12VDC @ 10A plus 12VDC @ 10A
Fuse Ratings
- Power Supply input fuse rated @ 3.5A/250V
Supervision
- AC fail supervision (form “C” contacts)
- Notification trigger is selectable for 30 seconds (factory set) or 6 hours
- Low battery and battery presence supervision (form “C” contact)
Battery Backup
- Built-in charger for sealed lead acid or gel type batteries
- Automatic switch over to stand-by battery when AC fails
- Zero voltage drop when unit switches over to battery backup (AC failure condition)
Visual Indicators
- AC input and DC output LED indicators
Electrical
Temperature:
- Operating: 0° C to 49° C (32° F to 120° F)
- Storage: – 20° C to 70° C ( – 4° F to 158° F)
- Relative Humidity 85% +/- 5%
- BTU/Hr (approx.): 123 BTU/Hr
- System AC input VA requirement: 660VA
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