Altronix eFlow3NV is a versatile power supply/charger that efficiently converts 220VAC input into a selectable 12VDC or 24VDC output, providing a reliable 2A max power. This unit is designed with essential features such as fire alarm disconnect, overvoltage protection, and low power disconnect, ensuring safety and longevity for connected devices and standby batteries.
Altronix EFLOW3NV Power Supply Charger Features
- Input: 220VAC (working range 198VAC – 256VAC), 50/60Hz, 2.1A – Ensures compatibility with a wide range of power sources.
- Input Fuse: 5A/250V – Provides additional safety against overloads.
- Output: 12VDC or 24VDC selectable output – Offers flexibility to meet diverse application requirements.
- Output Current: 12VDC or 24VDC @ 2.0A supply current – Delivers stable power for various devices.
- Auxiliary Output: Rated @ 1A (unswitched) – Allows for additional power supply options without interruption.
- Overvoltage Protection: Prevents damage to connected devices – Enhances the longevity and reliability of the system.
- Battery Backup: Built-in charger for sealed lead acid or gel type batteries – Ensures continuous operation during power outages.
- Automatic Switch Over: Instantaneous transfer to standby battery – Guarantees no interruption in power supply.
- AC Fail Supervision: Form “C” contacts – Provides alerts in case of AC power failure.
- Notification Trigger: Selectable for 30 seconds (factory set) or 2 hours – Customizable alert settings for user convenience.
- Battery Supervision: Battery fail and presence supervision (form “C” contacts) – Monitors battery health and ensures reliability.
- Low Power Shutdown: Shuts down DC output terminals to prevent deep discharge of batteries – Protects battery life and performance.
Altronix EFLOW3NV Power Supply Charger Specifications
| Feature | Details |
| Input Voltage | 220VAC (198VAC – 256VAC) |
| Input Frequency | 50/60Hz |
| Input Current | 2.1A |
| Fuse Rating | 5A/250V |
| Output Voltage | Selectable 12VDC or 24VDC |
| Output Current | 2.0A max |
| Auxiliary Output | 1A (unswitched) |
| Overvoltage Protection | Yes |
| Battery Type | Sealed lead acid or gel type |
| Transfer Time | Instantaneous |
| AC Fail Supervision | Form “C” contacts |
| Battery Supervision | Battery fail and presence supervision |
| Low Power Shutdown | Yes, for battery protection |



















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