320 / 480 / 640 Watt Adjustable Oval LED Stadium Light | 55680 to 111900 Lumens | 5000K | 100-277V or 277-480V | Marine Grade Finish
This adjustable 320/480/640W stadium light suits sports fields and stadiums needing 55,680 to 111,900 lumens, 5000K light, and beam options for targeted coverage. Yoke mounting, with optional slip fitter mounting, provides installation flexibility, while 0-10V dimming supports lighting control. Its die-cast aluminum housing, C4 marine-grade finish, IP66 and IK08 ratings, 10kV surge protection, and -22F to 122F operating range suit demanding outdoor conditions.
Dwayne Kula | President, CTO and Founder
Product Specifications
Key Features
| Brand | LED Lighting Supply |
| 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 | Yoke |
| Mounting (Opt) | Slip Fitter |
| EPA Rating | 1.9 |
| Fixture Color | Gray |
| Frequency (Hz) | 50/60 |
Durable Construction
| Housing | Die-Cast Aluminum |
| Corrosion Resistance | C4 Marine Grade Standard |
| IP Rating | IP66 |
| IK Rating | IK08 |
| Surge Protection | 10kV |
| Operating Temperature | -22°F to 122°F |
| Certifications | UL | DLC Premium |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 18.23 W X 17.83 H X 14.5 D |
| Weight (lbs) | 25 |
| Cord Length | 3 Feet |
Features/Accessories
- Wattage Adjustable
- Marine Grade
- Visor
Standard Marine Grade Finish: Meets ISO 12944 C4 Marine Grade Specification. Upgrade to C5-H available upon request.
Product SKU Variations
- SKU: LLS-OSL3-640A-50-45-TR
- SKU: LLS-OSL3-640A-50-45-TR-HV
Product Overview
This adjustable oval LED stadium light is a high-output flood fixture for area lighting and outdoor sports facility lighting. It operates at 320W, 480W, or 640W and produces 55,680 to 111,900 lumens at 5000K.
The fixture uses a die-cast aluminum housing, polycarbonate lens, marine-grade finish, and yoke mount. It replaces 1500W metal halide fixtures where high-output exterior lighting is required.
Core Performance and Output
Output is adjustable across 320W, 480W, and 640W settings. Fixture efficacy is 175 lumens per watt, with 55,680, 83,925, or 111,900 lumens depending on the selected wattage.
The standard 45 degree beam angle supports concentrated exterior coverage. Optional 30 degree and 60 degree optics allow layouts to be adjusted for longer throws or broader distribution.
The fixture operates on 100-277V or 277-480V, 50/60Hz power. Higher output settings can create excessive light levels when mounted too close to the target area.
Adjustability and Control Options
Wattage is adjustable between 320W, 480W, and 640W. This allows the fixture output to be matched to the project layout without changing the fixture body.
0-10V dimming is included. The available beam distributions are 45 degrees standard, with 30 degree and 60 degree optional optics.
Longevity and Reliability
The LED system is rated for 176,000 hours at L70. The fixture includes 10kV surge protection for electrical disturbance protection.
Operating temperature range is -22 degrees F to 122 degrees F. Long-term performance depends on maintaining the housing, lens, wiring, and mounting hardware in serviceable condition.
Build Quality and Physical Characteristics
The housing is die-cast aluminum with a gray finish. The fixture measures 18.23 inches wide by 17.83 inches high by 14.5 inches deep and weighs 25 pounds.
IP66 and IK08 ratings support exterior exposure and impact resistance. The standard finish meets ISO 12944 C4 marine-grade specification, with a C5-H upgrade available.
Where This Product Fits Best
This fixture fits high-output exterior layouts requiring concentrated or wide flood distributions. Its output range, optic options, IP66 rating, and marine-grade finish support exposed outdoor installations.
- outdoor sports facility lighting
- area lighting
- baseball field lighting
- basketball court lighting
- tennis court lighting
- event venue lighting
- parking lot lighting
The C4 marine-grade finish, IP66 rating, and -22 degrees F to 122 degrees F operating range support installations exposed to weather. The 1.9 EPA rating must be accounted for in the mounting structure design.
Installation and Long-Term Use
The standard mounting method is a yoke mount. A slip fitter mount is optional. The fixture includes a 3-foot cord.
Mounting hardware and supporting structure must accommodate the 25-pound fixture weight and 1.9 EPA rating. The yoke position should be set and secured after aiming is confirmed.
How This Fixture Is Commonly Used
In outdoor sports facility lighting and area lighting layouts, fixtures are aimed from elevated mounting positions toward the target surface. The selected optic, mounting height, and aiming angle determine how light is distributed across the planned area.
Baseball field lighting, basketball court lighting, tennis court lighting, and event venue lighting require coordinated aiming to control overlap and maintain useful coverage. Narrower optics concentrate output farther from the fixture, while wider optics spread output across a broader area.
Safety, Certifications, and Warranty
This fixture is UL certified and DLC Premium listed. It is rated IP66 and IK08.
The fixture includes a 5-year warranty. Electrical installation must match the selected 100-277V or 277-480V fixture voltage configuration.
Frequently Asked Questions
Q: What wattage and lumen settings are available?
A: The fixture is adjustable between 320W, 480W, and 640W. Output is 55,680 lumens at 320W, 83,925 lumens at 480W, and 111,900 lumens at 640W.
Q: What beam angles are available?
A: The standard beam angle is 45 degrees. Optional beam angles are 30 degrees and 60 degrees.
Q: Does this fixture support dimming?
A: Yes. It includes 0-10V dimming.
Q: What should be considered when planning the fixture layout?
A: Wattage setting, beam angle, mounting height, aiming angle, and target light levels affect the layout. The supplied product data does not establish a fixed spacing value or fixture quantity.
Q: What mounting options are available?
A: The standard mount is a yoke mount. A slip fitter mount is optional.
Application Questions and Clarification
Q: Is this fixture appropriate for outdoor sports facility lighting?
A: The fixture is listed for outdoor sports facility lighting and provides adjustable output from 55,680 to 111,900 lumens with 30 degree, 45 degree, and 60 degree optic options.
Q: What should be reviewed for baseball field lighting or tennis court lighting?
A: Review the required light levels, mounting height, aiming positions, selected wattage, and beam angle. The supplied product data does not establish site-specific fixture quantities or spacing.
Q: Can this fixture be used where exterior corrosion resistance is required?
A: The fixture has a C4 marine-grade finish meeting ISO 12944 C4 marine-grade specification. A C5-H upgrade is available.
Q: What structural information is needed for yoke or slip fitter mounting?
A: The supporting structure must account for the fixture’s 25-pound weight and 1.9 EPA rating. Final mounting hardware and structure suitability must be determined for the installation.
Web ID: 2690