Product Description

led tunnel lighting, **3W led tunnel lighting, high power led tunnel lighting Features: 1. Seoul LED; 2. Patented heat dissipation structure(patent No ZL***********5.1) make the working tempreature of our products 8.*4 degree lower than other suppliers, which means the lifespan is 2 to 3 years longer than other suppliers' product; 3. Cooperate with professional power source manufacturer, the power source use for our lamps are very high quality( power factor>0.*7, power efficency>*0% ), more than ****0h service time of the power ensure the service time of the whole lamp. 4. With a breathing system, dust&waterproof and self-cleaning, meeting IP*5 rating. 5. Built-in heat radiator, beautiful appearance with many national patents. Applications: Subway; Tunnel; Gas stations, parking lots and so on. Technical parameters: Input voltage: AC******0 Power factor: >0.*7 Power efficiency: >*0% LED power: **3W LED initial flux: >****0LM Color temperature: ********0K Color rendering index: Ra>*5 IP rating: IP*5 Service life: more than ****0 hours Light distribution curve/beam pattern: Bat wing/oblong light spot