Altronix eFlow3NB Power Supply Charger - Single Output

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Altronix eFlow3NB Power Supply Charger - Single Output

Altronix eFlow3NB UL Recognized power supply/charger converts a 120VAC, 60Hz input into a single 12VDC or 24VDC Class 2 Rated power-limited output. It also offers a suite of features that includes fire alarm disconnect, overvoltage protection, and low power disconnect which prevents deep discharge of stand-by batteries.

Key Features:

  • Input Rating
    • Input 120VAC 60Hz, 3.5A.
  • Output
    • Class 2 Rated power-limited output.
    • 12VDC or 24VDC selectable output.
    • 2A continuous supply current.
    • Aux. Class 2 Rated power-limited output rated @ 1A (unswitched).
    • Overvoltage protection.
    • Filtered and electronically regulated outputs.
  • Battery Backup
    • Built-in charger for sealed lead acid or gel type batteries.
    • Maximum charge current 1.54A.
    • Automatic switch over to stand-by battery when AC fails.
    • Transfer to stand-by battery power is instantaneous with no interruption.
  • Fire Alarm Disconnect
    • Supervised Fire Alarm disconnect (latching or non-latching) 10K EOL resistor. Operates on a normally open (NO) or normally closed (NC) trigger.
  • Supervision
    • AC fail supervision (form "C" contacts).
    • Battery fail and presence supervision (form “C” contacts).
    • Low power shutdown. Shuts down DC output terminals if battery voltage drops below 80% of nominal. Prevents deep battery discharge.
  • 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: 12 BTU/Hr.
        • 24VDC: 25 BTU/Hr.
  • Visual Indicators
    • Green AC Power LED indicates 120VAC present.
    • AC input and DC output LED indicators.
  • Additional Features
    • Short circuit and overload protection.


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Additional Information

Accessory Type:
Power Supply
Life-time Warranty
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