Altronix EFLOW102NV 12VDC Dual-Output Surveillance Power Supply
Overview
The Altronix EFLOW102NV is a commercial-grade 12VDC power supply delivering up to 10A of total output current across two outputs, designed specifically for surveillance and access control installations running on 220VAC mains. Built for international and industrial environments where 120VAC utility power is not available, the EFLOW102NV accepts input from 198VAC to 256VAC at 50/60Hz — giving integrators the flexibility to deploy across varying grid conditions without additional transformer hardware. The integrated 1.54A battery charger keeps a 12VDC backup battery conditioned and ready, so cameras and access control devices continue operating through a mains outage without manual intervention. For integrators building out 220V-input surveillance power infrastructure, this unit covers the bulk of typical four-camera or two-zone deployments from a single, field-mountable enclosure.
Key Features
- 10A Total Output at 12VDC: A 10-amp output rail supports a meaningful device load — roughly six to eight 802.3af-class cameras drawing around 12.95W each, or a mix of cameras and access control hardware. No secondary supply needed for moderate-density camera clusters.
- Dual Outputs — 2 Independent Zones: Two discrete 12VDC outputs let you segment power by circuit or device group. If one output's devices trip a fault, the second output stays live — a real advantage in access control wiring where reader power and lock power should be separated.
- 220VAC Input with ±13% Tolerance (198VAC–256VAC): The wide input voltage range absorbs the kind of grid variation common in industrial facilities, warehouses, and international sites. You won't need a line conditioner upstream for nominal grid fluctuations within that window.
- 50/60Hz Dual-Frequency Acceptance: Whether the site runs on 50Hz (Europe, Asia, most of the world outside North America) or 60Hz (US, parts of Latin America), the EFLOW102NV handles both without rewiring or jumper changes — a practical requirement for global integrators deploying standardized hardware across regions.
- 1.54A Integrated Battery Charger: The onboard charger maintains a 12VDC standby battery at up to 1.54A. That rate is appropriate for sealed lead-acid batteries in the 7–18Ah range typically used for camera system backup, keeping them conditioned through float charge without overcharging risk.
- 1A Auxiliary Output: A separate 1A auxiliary output is available for powering a notification device, relay, or small ancillary load without drawing from the main output rail — useful when wiring a tamper alarm or door status indicator alongside primary surveillance hardware.
- Compact Wall-Mount Enclosure (13.5" x 13" x 3.25"): At just 3.25 inches deep, the enclosure mounts flush against a wall in utility closets or equipment rooms where rack space is unavailable. The 13.5" x 13" footprint fits standard electrical knock-out patterns and leaves room for wiring inside the door.
Integration & Compatibility
The EFLOW102NV is designed to power 12VDC surveillance cameras, access control panels, door controllers, and ancillary devices that operate on regulated 12VDC. It fits naturally into Altronix power distribution ecosystems, and can serve as the primary power source feeding Altronix multi-output distribution modules where the per-camera current draw needs to be split further. The dual-output layout is well-suited to installations pairing a camera cluster with an access control reader and electric strike — both loads share a single supply but remain electrically separated at the output terminals. Battery backup compatibility is limited to 12VDC sealed lead-acid or AGM batteries; verify battery Ah rating against your required runtime before specifying. This supply does not include PoE injection capability — if your cameras require PoE, pair it with a PoE switch or injector powered from this unit's output. For installations requiring UL-listed power, verify UL listing status against your local AHJ requirements prior to specifying — consult the manufacturer for certification documentation. Integrators planning multi-camera outdoor enclosures should also consider whether the 13.5" x 13" enclosure fits within the available mounting surface before ordering.
Frequently Asked Questions
Q: What input voltage range does the EFLOW102NV support?
A: The EFLOW102NV accepts 198VAC to 256VAC at 50/60Hz — it is designed for 220VAC mains, not standard 120VAC North American utility power. Confirm your facility runs on 220VAC before specifying this unit.
Q: How many outputs does the EFLOW102NV have, and what is the output voltage and current?
A: The unit provides two 12VDC outputs with a combined maximum output current of 10A, plus a separate 1A auxiliary output. All outputs are at 12VDC regulated.
Q: Can the EFLOW102NV charge a backup battery, and what is the charge rate?
A: Yes. The EFLOW102NV includes an integrated battery charger rated at 1.54A maximum charge current for a 12VDC sealed lead-acid or AGM battery. Battery runtime depends on your connected load and battery Ah capacity — calculate accordingly for your standby requirement.
Q: Does the EFLOW102NV support PoE (Power over Ethernet)?
A: No. The EFLOW102NV provides regulated 12VDC output at the terminals. It does not include PoE injection. If your cameras require PoE, you will need a separate PoE switch or injector powered from this supply's output.
Q: What are the enclosure dimensions of the EFLOW102NV?
A: The enclosure measures 13.5 inches wide by 13 inches tall by 3.25 inches deep. It is designed for wall mounting in equipment rooms, utility closets, or on backboards where rack space is not available.
Q: Is the EFLOW102NV suitable for use outside North America?
A: Yes. The 220VAC input with 50/60Hz compatibility makes it appropriate for international deployments where 220V mains are standard. Its input tolerance of 198VAC–256VAC accommodates typical grid variation found in industrial and commercial facilities worldwide.
The EFLOW102NV is one of those supplies that solves a specific problem clearly: you need reliable 12VDC power for a surveillance or access control installation on 220VAC mains, and you need it in a wall-mount form factor that fits where a rack won't. The 198VAC–256VAC input tolerance is the detail I'd point to first — in my experience, international industrial sites and older commercial buildings rarely deliver a clean, steady 220V, and that ±13% window means the supply keeps running through grid sag without nuisance shutdowns.
Technical Highlights:
- 10A / 12VDC Main Output: Enough headroom to drive six to eight 12VDC cameras or a mix of cameras and an access panel — plan your load budget at 80% of rated capacity (8A practical ceiling) to keep the supply running cool.
- 1.54A Battery Charger: The integrated charger handles float-stage maintenance on a 12VDC SLA or AGM battery without an external charger module. At 1.54A, it will bring a discharged 7Ah battery back to full in roughly 5–6 hours — factor that recovery time into your standby sizing.
- Dual Independent Outputs: Two output circuits let you separate camera power from access control hardware at the supply level — a clean way to prevent a downstream device fault on one circuit from pulling down the other.
Deployment Considerations:
- This supply is strictly 220VAC input — deploying it on a 120VAC circuit without a step-up transformer will result in under-voltage and likely no output. Verify the panel circuit before installation, not after.
- The 13.5" x 13" enclosure footprint is fairly standard, but the 3.25" depth means you need clear wall space behind the door — in finished interior rooms with shallow chase walls, confirm clearance before roughing in the conduit.
This unit is the right call for international warehouse and logistics facility deployments — distribution centers in Europe, Asia, or Latin America running 220V infrastructure where you need a self-contained, battery-backed power node for a camera cluster or access control zone without pulling a dedicated equipment rack.
