Altronix AL400ULPD4 Power Supply Charger, 4 Fused Outputs, 12/24VDC @ 4A, 115VAC, BC300 Enclosure

The Altronix AL400ULPD4 is a multi-output power supply and battery charging unit designed to convert a 115VAC, 60Hz input into four independent Class 2 rated, power-limited outputs. Each output can be configured to deliver either 12VDC or 24VDC, providing flexibility for a variety of security and access control applications.

This unit is commonly used to power multiple devices such as CCTV cameras, access control systems, and other low-voltage security equipment from a single centralized source. It helps simplify installations by reducing the need for multiple individual power supplies while maintaining consistent and reliable DC power distribution.

In addition to power delivery, the AL400ULPD4 also includes battery charging capability, ensuring backup batteries remain charged and ready to support system operation during AC power outages.

Features:

• Input
  o Input 115VAC, 60Hz, 3.5A.
  o Input fuse rated @ 3.5A/250V.
• Output
  o 12VDC or 24VDC selectable output.
  o 12VDC @ 4A or 24VDC @ 3A supply current.
  o Four (4) Class 2 Rated fuse protected power limited outputs.
  o Outputs are rated @ 3.5A.
  o Filtered and electronically regulated outputs.
  o Short circuit and thermal overload protection.
• Battery Charging
  o Built-in charger for sealed lead acid or gel type batteries.
  o Automatic switch over to stand-by battery when AC fails.
  o Maximum charge current: 0.7A.
  o Zero voltage drop when switched over to battery backup.
  o (Batteries are sold separately).
• Supervision
  o AC fail supervision (form "C" contacts).
  o Notification trigger is selectable for 30 seconds (factory set) or 6 hours.
  o Low battery supervision (form "C" contacts).
  o Battery presence supervision (form "C" contacts).
• Visual Indicators
  o AC input and DC output LED indicators.
• Temperature
  o Operating 0° C to 49° C (32° F to 120° F).
  o Storage - 20° C to 70°C ( - 4° F to 158° F).
  o Relative Humidity 85% +/- 5%.
   BTU/Hr (approx.):
  o 12VDC: 25 BTU/Hr.
  o 24VDC: 37 BTU/Hr.
  o System AC input VA requirement: 166.75VA.