Altronix eFlow3N4 Power Supply Charger - 4 Fused Outputs

Part Number: eFlow3N4
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Altronix eFlow3N4 Power Supply Charger - 4 Fused Outputs

Altronix eFlow3N4 is a power supply/charger that converts a 120VAC, 60Hz input into four (4) Class 2 power-limited fuse protected 12VDC or 24VDC outputs.

Key Features:

  • Input
    • 120VAC, 60Hz, 3.5A.
    • Input fuse: 5A/250V.
  • Output
    • Four (4) Class 2 power-limited fuse protected outputs.
    • 12VDC or 24VDC selectable output.
    • 12VDC or 24VDC @ 2.0A supply current.
    • Outputs are rated @ 2A.
    • Auxiliary Class 2 power-limited output rated @ 1A (unswitched).
    • Overvoltage Protection.
  • Battery Backup
    • Built-in charger for sealed lead acid or gel type batteries.
    • Automatic switch over to stand-by battery when AC fails. Transfer to stand-by battery power is instantaneous with no interruption.
  • Supervision
    • AC fail supervision (form "C" contacts).
    • Notification trigger is selectable for 30 seconds (factory set) or 2 hours.
    • Battery fail & presence supervision (form "C" contacts).
    • Low power shutdown. Shuts down DC output terminals if battery voltage drops below 71-73% for 12V units and 70-75% for 24V units (depending on the power supply). Prevents deep battery discharge.
  • 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.
  • Temperature
    • Operating 0 to 49° C (32 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.
    • System AC input VA requirement: 420VA.
  • Visual Indicators
    • Green AC Power LED indicates 120VAC present.
    • AC input, DC output and Battery LED indicators.
  • Additional Features
    • Short circuit and overload protection.
    • Unit is complete with power supply, enclosure, battery leads and cam lock.


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Additional Information

Accessory Type:
Power Supply
Life-time Warranty
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