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320 / 480 / 640 Watt Adjustable Oval LED Stadium Light | 55,680 to 111,900 Lumens | 5000K | 100-277V or 277-480V
Product Description
Key Features
- Watts: 320 | 480 | 640
- Lumens: 55680 | 83925 | 111900
- Lumens Per Watt: 175
- Replaces: 1500 Watt Metal Halide
- Voltage: 100V-277V or 277V-480V
- Color Temperature: 5000K
- CRI: 70+
- Dimming: 0-10V
- Beam Angles (Std): 45°
- Beam Angles (Opt): 30° or 60°
- Optics: Polycarbonate Lens
- Lifespan: 176,000 (L70) hours
- Mounting: Slip Fitter or Trunnion
- EPA Rating: 1.9
- Fixture Color: Gray
- Frequency: 50/60 hz
Durable Construction
- Housing: Die-Cast Aluminum
- IP Rating: IP66
- IK Rating: IK08
- Surge Protection: 10kV
- Operating Temperature: -22°F to 122°F
- Certifications: UL | Rebate Eligible
- Warranty: 5 years
Measurements
- Dimensions: 18.23 x 17.83 x 14.49
- Weight: 25 lbs
Features/Accessories
- Wattage Adjustable
- Visor
Product SKU Variations
- SKU: LLS-OSL3-640A-50-45-TR
- Voltage: 100V-277V
- SKU: LLS-OSL3-640A-50-45-TR-HV
- Voltage: 277V-480V
Request IES Files
Web ID: 0
High-Performance Stadium Lighting for Professional Applications
Built for environments where powerful illumination and precise control are essential, this adjustable LED stadium light delivers exceptional brightness ranging from 55,680 to 111,900 lumens. With its wattage-adjustable design offering 320, 480, or 640-watt settings, this fixture provides the flexibility needed for diverse venue requirements while maintaining an impressive 175 lumens per watt efficiency across all power levels.
Suitable Environments
- Sports stadiums requiring uniform field illumination
- Large recreational facilities with variable lighting needs
- Industrial complexes demanding high-output area lighting
- Transportation hubs where safety and visibility are critical
- Commercial parking structures with expansive coverage requirements
- Manufacturing facilities needing adjustable brightness levels
Metal Halide Replacement Benefits
- Replaces 1500-watt metal halide systems while consuming significantly less power
- Eliminates warm-up time with instant-on LED technology
- Reduces energy costs by over 50% compared to traditional metal halide fixtures
- Extends maintenance intervals with 176,000-hour L70 lifespan versus typical 15,000-hour metal halide life
- Provides consistent 5000K daylight color temperature without color shift over time
- Offers precise 0-10V dimming capability not available with most metal halide systems
Performance & Safety
From a cost standpoint, the adjustable wattage feature allows operators to optimize energy consumption based on actual lighting requirements, making it possible to dial in the exact output needed for different events or operational periods. The fixture's 175 lumens per watt efficiency ensures maximum light output while minimizing electrical costs.
Designed to deliver enhanced safety through superior visibility, this fixture produces crisp 5000K illumination with 80+ CRI, ensuring accurate color recognition crucial for security cameras and personnel safety. The 10kV surge protection and IP66 rating provide reliable operation even during severe weather conditions, while the IK08 impact rating protects against physical damage.
Engineered to handle demanding conditions, the fixture's 176,000-hour lifespan dramatically reduces maintenance requirements compared to legacy lighting systems. Additionally, the die-cast aluminum housing and polycarbonate lens construction ensure long-term durability in harsh outdoor environments, operating reliably from -22°F to 122°F.
Setup & Mounting
Installation flexibility comes through the robust trunnion mounting system that accommodates various angles and orientations needed for optimal light distribution. With dual voltage options of 100-277V or 277-480V, this fixture integrates seamlessly into existing electrical infrastructure without requiring voltage conversion equipment. The standard 45-degree beam angle suits most applications, while optional 30-degree or 60-degree optics allow customization for specific coverage patterns. The included visor accessory helps minimize light pollution and glare when required by local regulations.
Certifications & Warranty
- UL listed for North American safety standards compliance
- Rebate eligible through most utility energy efficiency programs
- Meets IP66 weatherproof standards for outdoor installation
- IK08 impact rating ensures protection against mechanical damage
- Comprehensive 5-year manufacturer warranty covers parts and performance
- Extended lifespan rating of 176,000 hours L70 provides long-term reliability assurance
![Lls Osl3 640a 50 45 Tr [v]](https://www.ledlightingsupply.com/wp-content/uploads/2025/12/LLS-OSL3-640A-50-45-TR-V.jpg)

