Name: T78 LED Street Light
Brand: Hangzhou Hpwinner Opto Corporation.

T78 LED Street Light

T78 is HPWINNER’s flagship roadway luminaire, designed for cities that refuse to compromise on performance, reliability, or visual quality. Featuring a sleek, self-cleaning die-cast aluminum housing and IP66/IK09-rated construction, it ensures stable operation in harsh climates—from coastal expressways to urban overpasses. By combining precision optics with smart control integration, the T78 provides tailored, forward-thinking illumination for outdoor lighting.

Features of T78 LED Street Light

Smart-ready options
- Standard or optional NEMA receptacle allows easy use of plug-in photocells or shorting caps; when combined with HPWINNER IoT driver-controller and DTU, each T78 can be upgraded into a connected node for basic monitoring and control.
High-efficacy roadway light series
- T78 LED roadway lights cover powers from 30 W up to 240 W, delivering high system efficacy (up to around 170 lm/W) so cities can meet different road classes and pole heights with fewer luminaires and lower energy bills.
Streamlined, self-cleaning housing for harsh climates
- A slim, aerodynamically profiled die-cast aluminum body with tempered glass lens sheds dust, sand, and rainwater, helping the T78 keep its appearance and lumen output over time in coastal, desert, and industrial environments.
Long-lasting performance
- The 4th-generation IP68 optical compartment protects LEDs from moisture and dust, while the whole luminaire is IP66 rated, ensuring long-term reliability under heavy rain, pollution, and frequent cleaning.
Roadway-optimized optics for comfortable visibility
- Multiple dedicated roadway light distributions provide uniform illumination with controlled glare and reduced spill light, suitable for city streets, squares, parking areas, and urban overpasses that demand both safety and visual comfort.
Robust mechanical and electrical protection
- IK09 impact resistance, corrosion-resistant surface treatment, and high-level surge protection help T78 withstand high winds, accidental impacts, and unstable grids, supporting long service life on tall poles and exposed sites.
Installer-friendly mounting and maintenance
- Support for side-entry and post-top mounting, adjustable tilt, and a spacious gear compartment with plug-and-socket wiring options make installation, wiring, and future maintenance faster and more predictable for contractors.

Features

Integrated die-cast construction with a high-quality electrostatic powder coating.
High-strength structure, withstanding Beaufort 17 wind and IK09 impact.
Tool-free access to electrical compartment. Simplified tool maintenance in light source compartment.
Streamlined design enhances self-cleaning properties, minimizing dust accumulation.
The light-emitting surface features tempered glass, enhancing protection and UV resistance for the light source.
ZHAGA BOOK 15 standard lens with strong versatility and multiple light distribution options.
Equipped with horizontal or vertical adapters, with precision tilt adjustment to maintain optimal lighting orientation.
Optional NEMA receptacle for expanding various control functions to enhance lighting quality.