The Altronix EFLOW3NX4 is a versatile power supply/charger designed to convert 120VAC input into four fuse-protected 12VDC or 24VDC outputs. With features like automatic switch over to standby battery power, over-voltage protection, and built-in charging for sealed lead acid or gel type batteries, this unit ensures reliable performance and safety for your devices.
Altronix EFLOW3NX4 Key Features
- Input Voltage: 120VAC, 60Hz, 3.5 amp – Ensures compatibility with standard electrical systems.
- Input Fuse: 5A/250V – Provides necessary protection against electrical faults.
- Outputs: Four (4) fuse protected power-limited outputs – Guarantees safe power distribution to multiple devices.
- Output Voltage: 12VDC or 24VDC selectable – Offers flexibility to suit various applications.
- Supply Current: 12VDC or 24VDC @ 2.0 amp – Adequate power for most low-voltage devices.
- Auxiliary Output: 1 amp rated (unswitched) – Additional power source for supplementary equipment.
- Over Voltage Protection: Safeguards connected devices against voltage spikes.
- Built-in Charger: For sealed lead acid or gel type batteries – Maintains battery health and readiness.
- Maximum Charge Current: 1.54 amp – Efficient charging without overloading the battery.
- Instantaneous AC Fail Transfer: Automatic switch over to stand-by battery – Ensures no interruption in power supply during outages.
- AC Fail Supervision: Form “C” contacts – Allows for monitoring of AC power status.
- Battery Supervision: Battery fail & presence supervision with form “C” contacts – Alerts users to battery issues promptly.
- Low Power Shutdown: Prevents deep battery discharge – Protects battery lifespan by managing output during low voltage.
- Supervised Fire Alarm Disconnect: 10K EOL resistor with NO/NC trigger – Enhances safety features for fire alarm systems.
- LED Indicators: Green AC Power LED and additional indicators for AC input, DC output, and battery status – Provides at-a-glance monitoring of the unit’s operational status.
- Short Circuit and Overload Protection: Ensures operational safety for all connected devices.
- Complete Package: Comes with power supply, enclosure, battery leads, and cam lock – Ready for installation right out of the box.
Altronix EFLOW3NX4 Detailed Specifications
| Feature | Details |
| Input Voltage | 120VAC, 60Hz |
| Input Current | 3.5 amp |
| Input Fuse | 5A/250V |
| Number of Outputs | Four (4) |
| Output Voltage | 12VDC or 24VDC (selectable) |
| Output Current | 2.0 amp per output |
| Auxiliary Output | 1 amp (unswitched) |
| Max Charge Current | 1.54 amp |
| Battery Supervision | Form “C” contacts |
| Low Power Shutdown | Automatic shutdown below 71-73% (12V) or 70-75% (24V) |
| Size | BC400 Enclosure |
| LED Indicators | Green AC Power, AC input, DC output, Battery status |
| Protection Features | Over Voltage, Short Circuit, Overload |



















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