comparison of product parameters
| Input Voltage(V) | AC85-265V | IP Rating | Ip67 |
| Lamp Luminous Efficiency(lm/w) | 130-140LM/W | Application | Sports Stadiums |
| Certification | CE | Lifespan (Hours) | 50000 |
| Warranty(Year) | 3-Year | Color Temperature(CCT) | 3500K-6000K |
| Color Rendering Index(Ra) | 80 | Installation | Surface Mounted |
| Support Dimmer | No | Material | Aluminum + PC Lens |
| Control Method | Switch Control | Lighting solutions service | Lighting And Circuitry Design |
| Special Feature | High Bright | Light Source | LED |
| Beam Angle(°) | 360 | Lamp Luminous Flux(lm) | 130-140LM/W |
| Place of Origin | Guangdong, China | Model Number | KWD-UFO-13 |
| Working Temperature(℃) | -30 - 65 | Power | 500w |
| Size | D469*191mm/D553*191mm | Warranty | 3-years |

Professional Description: Light Source & Luminous Efficiency
Light Source Configuration
Equipped with high-grade SMD LED packaged light beads sourced from top-tier semiconductor LED chips, the lamp panel is partitioned into four independent uniform luminous modules with precision concave lens secondary optical design for every single LED bead. Each individual LED is wrapped with customized high-transmittance PC spotlight lens, which precisely constrains light beam angle and eliminates stray light spillage effectively. The circular lamp layout realizes homogeneous light distribution across the full illumination surface without dark spots or uneven brightness.
Luminous Efficiency Performance
Boasting ultra-high initial luminous efficacy reaching up to 130~155LM/W, far exceeding industry standard ordinary stadium lamps. Optimized secondary lens optics supports customizable beam angles ranging from 15°,25°,45°,60° to meet varied long-range projection and wide-area flooding demands; the multi-angle luminescence feature enables ultra-long-distance spotlighting over 120 meters for high-pole installation scenarios. Superior lumen maintenance rate retains over 85% original brightness after 50,000-hour continuous operation, minimizing frequent lamp replacement cost and light attenuation loss. Advanced anti-glare optical treatment reduces visual dazzle for athletes and on-site audiences, complying with international professional sports field lighting illumination criteria.
Professional Description: Power Supply & Energy Consumption
Power Supply System
Configured with built-in isolated constant-current LED driver featuring wide universal AC input voltage range AC85V~305V, compatible with global mainstream civil and industrial grid power supplies across Europe, North America, Southeast Asia and Oceania regions. The driver is embedded with multiple built-in protection circuits including over-voltage, over-current, short-circuit, surge and lightning strike resistance (up to 4KV surge protection grade), adapting to unstable outdoor grid fluctuation in remote construction sites or port terminals. Optional dimmable driver versions (0-10V / PWM dimming) are available for intelligent lighting control system access to realize stepless brightness adjustment per actual lighting needs.
Energy Consumption Advantage
Compared with traditional 1000W/2000W metal halide stadium lamps, our LED high mast flood light cuts total power consumption by 60%~75% under equivalent luminous output. Premium die-cast aluminum penetrating 360° full-perimeter rapid heat dissipation structure with dense fin-type heat sink accelerates heat outflow from LED chips, stabilizing working temperature of light source and driver to avoid extra power waste caused by high-temperature performance decay. Low operating heat generation further reduces auxiliary cooling power loss; with long 50,000hrs rated service lifespan, it largely lowers post-project maintenance expense and periodic replacement power consumption from frequent fixture overhaul, delivering remarkable long-term energy-saving ROI for commercial lighting investors.


Application Scenarios
1. Professional Sports Venues
Professional football/soccer stadiums, basketball courts, athletics running tracks, tennis courts, outdoor rugby fields, multipurpose sports arenas for official tournament & daily training illumination.
2. Large Open Industrial & Logistics Zones
Container ports, freight terminals, large warehouse yards, open-air mining sites, factory outdoor storage lots, steel plant open workshop areas requiring all-night high-brightness wide-area lighting.
3. Municipal & Public Large-Space Lighting
City central squares, highway toll stations, large parking lots (airport/shopping mall/outdoor vehicle depot), urban park large open spaces, municipal high-pole roadside lighting projects.
4. Commercial & Recreational Places
Outdoor large-scale performance stages, amusement park open zones, golf driving ranges, equestrian venues, large outdoor exhibition grounds and event temporary lighting.
5. Construction & Infrastructure Projects
Highway construction sites, bridge engineering yards, large airport apron & runway auxiliary lighting, dam & hydraulic engineering open working areas.

How To Cooperate With Us?
Our firm prides itself on owning its own factory, guaranteeing complete control over the production process and the quality of our goods. We are not only agents; we are manufacturers committed to offering our clients the most competitive rates available. We invite consumers to evaluate our samples first, as we are assured that the quality and pricing of our items are self-evident. Our dedication to excellence and client satisfaction compels us to consistently perform at our best and provide superior quality products.
Our address
3rd Floor, 5th Building, Hebei Industrial Park, Hualian Community, Longhua District, Shenzhen, China
