Technology partner: V474 Altronix Corporation
NAC Power supply, 4 class A or 4 class B output, 24VDC @ 8A, 115V / Suggested Replacement for AL642ULADA


  • 115VAC 60Hz., 3.2 amp.
  • 24VDC output.
  • 8 amp max total alarm current.
  • AC fail supervision (form ''C'' contact rated @ 1 amp 28VDC).
  • AC input and DC output LED indicators.
  • Built-in charger for sealed lead acid or gel type battery backup.
  • Low battery and battery presence supervision (form ''C'' contact rated @ 1 amp 28VDC).
  • Maximum charge current .7 amp.
  • Short circuit and thermal overload protection.
  • Zero voltage drop upon transfer to battery backup.