Product Description
Ubiquiti 54V 80W Gigabit PoE Injector – Surge-Protected Power for High-Demand Devices POE-54V-80W
Reliable, High-Power PoE with Enterprise-Grade Protection
The POE-54V-80W from Ubiquiti is a high-output Gigabit PoE injector engineered to power demanding PoE devices safely and efficiently. Delivering 54V DC at up to 1.5A (80W) over Gigabit Ethernet, it’s ideal for high-performance access points, radios, cameras, and other PoE-powered equipment.
Built with robust surge and ESD protection and supplied with an earth-grounded AC cable, this injector helps keep outdoor and indoor installations stable—even in electrically noisy environments.
Key Benefits
High Power Output
54V DC / 80W supports power-hungry PoE devices with headroom.
Gigabit Throughput
10/100/1000 Mbps LAN ensures full network performance.
Advanced Protection Suite
Surge protection, clamping protection, maximum surge discharge, and peak pulse current safeguards.
Earth Grounding Included
Grounded AC cable helps mitigate ESD—critical for outdoor deployments.
Durable, Efficient Design
87%+ efficiency, low ripple, and stable regulation for long service life.
Wide Compatibility
Designed to power most Ubiquiti PoE devices (non-802.3af/at; passive PoE).
Specifications
| Category | Details |
| Model | POE-54V-80W |
| Output Voltage / Current | 54 VDC @ 1.5A |
| Max Output Power | 80 W |
| Ethernet | Gigabit (10/100/1000 Mbps) |
| PoE Method | 4-pair powering: Pins 1,2,4,5 (+) / 3,6,7,8 (-) |
| Input Voltage | 100–240 VAC, 50/60 Hz |
| Efficiency | 87%+ |
| Surge Protection | Differential & common mode |
| Clamping Protection | 11V (data), 60V (power) |
| Max Surge Discharge | 1500A (8/20 μs) power |
| Peak Pulse Current | 36A (10/1000 μs) data |
| Response Time | < 1 ns |
| Operating Temp | 0° to 40°C |
| Storage Temp | -30° to 70°C |
| Humidity | 35–95% non-condensing |
| Dimensions (L×W×H) | 123 × 65 × 34 mm |
| Weight | 299 g |
| AC Connector | IEC-320 C6 |
| Compliance | IEC 60950-1, UL60950-1, EN55022/24, FCC Class B |
