LED road Light Series K LED Street Light Model ZGSM-LD55KS Application Street | Road | Highway | Parking lot | Bridge | Path 1. Wide power range: 25W~200W. 2. Special circuit design, single LEDs damage won't affect others' normal work. 3. Tool-less open for easy installation, replacement and maintenance. 4. Power-off protection makes the power automatically off when fixture is opened. 5. Smooth body would greatly diminish dust accumulation and bird droppings heap up. 6. Level bubble makes it easy for the installer to adjust the position of the lamp. 7. High Lumen output up to 150lm/ w with high quality LED chips. 8. Pass the 1000 hour salt spray test. 9. Vertical and horizontal installation both available, adjustable by ±15° in both directions. 10.Multiple lighting control options are available, e.g. DALI, 1-10V, photocell, motion sensor. 11.Designed to last at least 100, 000 hours at L70. 12.Multiple lighting distributions are available. 13.ENEC/ CB/ CE/ RoHS/ IK08 /IP66 /LM79 14. 7 years limited warranty available. SPECIFICATIONS Specifications Model ZGSM-LD55KS LED Brand LUMILEDS® LUXEON 3030 or 5050 Driver Brand Meanwell HLG series/ Inventronics Norminal Wattage 55W LED Chip Quantity 3030: 96pcs 5050: 48pcs Input Voltage 100-240/277VAC Power Efficiency >90% Power Factor >0.95 Lamp Rated Luminous Efficiency 125-145 lm /w Lamp Rated Lumen output 6875-7975 lm (Lumen tolerance +/- 5%) Color Rendering Index 70(80 optional) Color Temperature 3000K or 4000K or 5000K or 5700K Photometric Type Type I Medium;Type II Medium;Type III Medium Optimal Operating Temperature 25 Storage Temperatures -40°C~50°C Working Environment Between-40°C~+50°C, 10%~90%RH Total Harmonic Distortion