Altronix Maximal77EV Power Supply Charger - Expandable

Altronix Maximal77EV Power Supply Charger - Expandable

Maximal77EV provides system designers and installers with maximum power choices and the highest levels of versatility. It provides 24VDC 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, 6.25A input.

• Output

  • 24VDC outputs.

  • Maximum output current Options:

    • A) 24VDC @ 10A plus 24VDC @ 10A.
  • Filtered and electronically regulated outputs (built-in power supply).
  • Thermal and short circuit protection with auto reset.

• Fuse Ratings

  • Power Supply input fuse rated @ 10A/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.): 246 BTU/Hr.
  • System AC input VA requirement: 1375VA.