The Altronix EFLOW4NB Single Output Power Supply Charger is a versatile and reliable power solution that converts 120VAC input to 12VDC or 24VDC at 4 amps, ensuring stable power for your devices. With features like over voltage protection, auxiliary output, and battery supervision, this unit provides peace of mind and efficient operation for various applications.
Altronix EFLOW4NB Key Features
- Input: 120VAC 60Hz, 3.5 amp ensures compatibility with standard power sources.
- Power-limited output: Provides added safety by limiting the power output.
- Selectable output: 12VDC or 24VDC output options allow flexibility for different devices.
- Continuous supply current: 4 amp capacity supports reliable operation for critical devices.
- Auxiliary power output: Power-limited output rated at 1 amp (unswitched) for additional devices.
- Over Voltage Protection: Safeguards connected devices against voltage spikes.
- Filtered outputs: Electronically regulated outputs ensure clean, stable power delivery.
- Built-in charger: Supports sealed lead acid or gel type batteries for convenient energy storage.
- Maximum charge current: 1.54 amp charging capacity efficiently maintains battery health.
- Automatic switch over: Instantly transfers to battery power during AC failure, ensuring uninterrupted operation.
- Instantaneous transfer: No interruption in power when switching to stand-by battery.
- Supervised Fire Alarm disconnect: Offers both latching and non-latching options with 10K EOL resistor for enhanced safety.
- AC fail supervision: Provides alerts through form “C” contacts for proactive monitoring.
- Battery supervision: Monitors battery health and presence using form “C” contacts.
- Low power shutdown: Protects battery life by shutting down outputs if voltage drops below 80% of nominal.
- LED indicators: AC input, DC output, and battery LEDs provide clear status updates.
- Short circuit protection: Prevents damage to the unit and connected devices by protecting against overload scenarios.
Altronix EFLOW4NB Detailed Specifications
| Input Voltage: | 120VAC |
| Input Frequency: | 60Hz |
| Output Voltage: | 12VDC or 24VDC (selectable) |
| Output Current: | 4A Continuous |
| Auxiliary Output: | 1A (unswitched) |
| Maximum Charge Current: | 1.54A |
| Protection Features: | Over Voltage, Short Circuit, and Overload Protection |
| Battery Supervision: | Form “C” contacts for fail & presence |
| Dimensions: | See manufacturer specifications |



















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