Altronix EFLOW3NB Single Output Power Supply Charger, 12/24VDC @ 2A, 115VAC, Board
SKU
EFLOW3NB
Model No
EFLOW3NB
$154.95
Product Highlights
- Input 120VAC 60Hz, 3.5 amp
- Power-limited output
- 12VDC or 24VDC selectable output
- 2 amp continuous supply current
- Filtered and electronically regulated output

Speak to an expert
The Altronix EFLOW3NB Single Output Power Supply Charger is a reliable solution for powering various systems with its versatile DC output capabilities. Designed with safety and efficiency in mind, it converts a standard 120VAC input into selectable outputs of 12VDC or 24VDC. The unit features a robust construction with advanced protection mechanisms, making it ideal for applications that require constant power supply and backup support.
Altronix EFLOW3NB Key Features
- Input: 120VAC 60Hz, 3.5 amp ensures compatibility with standard electrical systems.
- Power-limited output: Provides safe power delivery, enabling usage across various applications.
- 12VDC or 24VDC selectable output: Flexible output options to support a range of devices.
- 2 amp continuous supply current: Delivers a steady power source for reliable operation.
- Filtered and electronically regulated output: Ensures stable power while reducing noise for sensitive equipment.
- Auxiliary power-limited output: Rated @ 1 amp (unswitched) for additional devices, enhancing versatility.
- Over Voltage Protection: Safeguards connected devices against voltage spikes.
- Built-in charger: For sealed lead acid or gel type batteries, providing automatic charging capability.
- Maximum charge current: 1.54 amp ensures efficient battery recharging.
- Automatic switch over: Instantly transfers to stand-by battery power during AC failure, ensuring uninterrupted operation.
- Supervised Fire Alarm disconnect: (latching or non-latching) with 10K EOL resistor for added safety in emergency situations.
- AC fail supervision: Allows monitoring of AC power loss with form "C" contacts for proactive management.
- Battery fail & presence supervision: Utilizes form "C" contacts to detect battery status, ensuring reliable power supply.
- Low power shutdown: Prevents deep battery discharge by shutting down DC output terminals when battery voltage is low.
- LED indicators: Visual indicators for AC input, DC output, and battery status for easy monitoring.
- Short circuit and overload protection: Enhances safety by preventing damage to the unit and connected devices.
Altronix EFLOW3NB Detailed Specifications
Feature | Details |
Input Voltage | 120VAC |
Input Frequency | 60Hz |
Input Current | 3.5 amp |
Output Voltage | Selectable 12VDC or 24VDC |
Continuous Supply Current | 2 amp |
Auxiliary Output | 1 amp power-limited output (unswitched) |
Battery Charger | Built-in for sealed lead acid or gel type batteries |
Charge Current | 1.54 amp maximum |
Over Voltage Protection | Yes |
Fire Alarm Disconnect | Supervised with 10K EOL resistor |
AC Fail Supervision | Form "C" contacts |
Battery Supervision | Fail & presence form "C" contacts |
Low Power Shutdown | Prevents deep discharge based on voltage drop |
LED Indicators | For AC, DC output, and battery status |
Protection Features | Short circuit and overload protection |
There are no related videos.
Write Your Own Review