Product Description 1. Tremendous Energy Savings Uses 50~80% less energy than traditional sodium and mercury lamps 2. Long Life(~50,000 hours) Working for 10 hours per day, it can last more than 13 years (5~10 times longer than traditional sodium and mercury lamps) 3. Revolutionary Photometric Design Precise control of light distribution, a rectangular-spot beam pattern, and Ideal uniformity of brightness on road surface eliminate glare and light pollution 4. Creative Integration of Radiator and Lamp Holder Unique casing protects the life the LEDs through proper heat dissipation 5. Unique Thermal Slide-Shell Design Easy to install and easy to dismantle for repair or replacement 6. Intelligent Current Control and Driver Protection 7. No Adverse Glare Improves driving safety and reduce the incidence of traffic accidents By eliminating glare and visual fatigue 8. No High Voltage, No High Temperature Eliminate dust absorption and the common “yellowing” of traditional light Shades due to very high operation voltage and temperature 9. No Ultraviolet(UV) or Infrared(IR) Radiation LEDs emit a very narrow spectrum of visible light, no UV or IR radiation is produced 10. High CRI Rating : Renders colors well 11. Environmentally Friendly : No lead, no mercury, no toxic components Product Feature Item : 30W Input Voltage : AC88~265V Frequency Range : 50~60Hz Power Factor : >0.95 Total Harmonic Distortion (THD) : <20% Power Efficiency : >85% LED Working Voltage : 24VDC LED Luminous Efficiency : 90 lm/W Illumination : >10 lx(Ave 6M) Color Index(CRI) : Ra>70 Junction Temperature(Tj) : 64℃ Working Temperature : -40~60℃ Working Life : >50,000Hr Dimensions(mm) : 300*400 Net Weight(kg) : 1.8 IP Rating : IP55 Product Specification / Models 30W LED Guard Lampe Size : 300*400 Application LED streetlight using high efficiency LED chips are widely used in such as a road, footpath, promenade, and park etc.