Altronix Maximal33EV Power Supply Charger - Expandable

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Altronix Maximal33EV Power Supply Charger - Expandable

Maximal33EV provides system designers and installers with maximum power choices and the highest levels of versatility. It provides 12VDC, 24VDC, or 12VDC and 24VDC simultaneously 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.

Key Features:

  • Input
    • 220VAC (working range 198VAC - 256VAC), 50/60Hz, 3.5A input.
  • Output
    • 12VDC and/or 24VDC outputs.
      • Maximum output current Options:
        • A) 12VDC @ 6A plus 12VDC @ 6A.
        • B) 24VDC @ 6A plus 24VDC @ 6A.
        • C) 12VDC @ 6A plus 24VDC @ 6A.
    • Filtered and electronically regulated outputs (built-in power supply).
    • Thermal and short circuit protection with auto reset.
  • 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.):
        • 12VDC: 74 BTU/Hr.
        • 24VDC: 147 BTU/Hr.
        • 12VDC & 24VDC: 111 BTU/Hr.
    • System AC input VA requirement: 770VA.


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Additional Information

Life-time Warranty
Accessory Type:
Power Supply
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