200 Watt LED High Temperature Light | 26000 Lumens | 5000K | 100V-277V or 277V-480V | Rated to 176F
Dwayne Kula | President, CTO and Founder
Product Specifications
Key Features
| Brand | LED Lighting Supply |
| Watts | 200 |
| Lumens | 26000 |
| Lumens Per Watt | 130 |
| Replaces | 400 Watt Metal Halide |
| Voltage | 100V-277V or 277V-480V |
| Color Temperature | 5000K |
| CRI | 70+ |
| Dimming | No |
| Beam Angles (Std) | 110° |
| Beam Angles (Opt) | 30° or 90° or 150° |
| Optics | Polycarbonate Lens |
| Lifespan | 100,000 (L70) hours |
| Mounting | Eye-Hook or Trunnion |
| Fixture Color | Gray |
| Frequency (Hz) | 50 / 60 hz |
| Power Factor | .95 |
| THD | 20% Max |
Durable Construction
| Housing | Die-Cast Aluminum |
| IP Rating | IP66 |
| IK Rating | IK10 |
| Surge Protection | 12kV |
| Operating Temperature | -40°F to 176°F |
| Certifications | ETL |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 19.5 X 14.4 X 9.6 |
| Weight (lbs) | 26.20 lbs |
Product SKU Variations
- SKU: MLLG-LED-HT80-200-50-110
- SKU: MLLG-LED-HT80-200-50-110-HV
Product Lighting Layout Estimator
Use this estimator to calculate approximate fixture count, spacing, and average foot-candles for a simple rectangular space using the selected LED fixture. Enter your room dimensions, mounting height, target foot-candles, light loss factor, and room/layout condition to generate a preliminary lighting layout. When IES photometry is available, workplane height and room reflectance controls are shown.
Project Inputs
Estimated Results
Estimated average foot-candles are preliminary and should be verified with a lighting plan for project-critical applications.
Room / Layout Condition: This field is used only when usable IES photometry is not available. In fallback mode, it acts as a simplified room utilization factor for reflectance, fixture distribution, racking, obstructions, and how much fixture light reaches the work area. Open / light-colored spaces use 0.90, typical warehouses or shops use 0.75, racked or obstructed spaces use 0.60, and dark or complex spaces use 0.45. When IES photometry is active, this field is hidden and the estimator uses the selected workplane height, LLF, and simplified reflectance adjustment instead.
Photometry / Simulation Note: When usable IES photometry is available for the selected fixture, this estimator uses the fixture’s IES candela data, selected workplane height, light loss factor, and simplified reflectance adjustment to estimate fixture count, average foot-candles, and visual light distribution. The reflectance adjustment is a conservative approximation and is not a full zonal-cavity, radiosity, or professional photometric room calculation. When IES photometry is not available, the estimator uses a simulated beam model based on lumens, mounting height, room/layout condition, light loss factor, and beam angle.
Preliminary Estimate Only: This estimator is intended for simple square or rectangular spaces and should be used as a planning aid, not a final photometric lighting plan. Actual light levels may vary based on fixture optics, selected IES file, mounting conditions, workplane height, ceiling height, surface reflectance, obstructions, controls, voltage, installation conditions, and site-specific requirements. Project-critical applications should be verified with a formal lighting plan.
This estimate is a starting point. Warehouses, industrial facilities, hazardous locations, sports areas, schools, healthcare spaces, public areas, and code-sensitive projects may require a reviewed lighting layout before purchase or installation.
Product Overview
This 200 watt LED high temperature light is a UFO-style fixture built for continuous operation in high-heat industrial environments. It produces 26,000 lumens at 5000K and operates in ambient temperatures from -40F to 176F.
The fixture is configured for high temperature facility lighting, including power plant and energy site lighting and nuclear facility lighting. It is also a 400 watt metal halide replacement where existing fixture locations, electrical conditions, and required light levels align with the LED configuration.
Core Performance and Output
The fixture delivers 26,000 lumens at 130 lumens per watt. Its standard 110 degree beam angle supports broad-area distribution, while 30 degree, 90 degree, and 150 degree optical options address more focused or wider layout requirements.
Input voltage options are 100V-277V and 277V-480V. Power factor is 0.95, THD is 20 percent maximum, and the fixture operates on 50/60 Hz power.
The 26,000-lumen output can be excessive at low mounting heights. Wider beam angles can reduce illumination intensity at longer distances and require layout review for uniform coverage.
Adjustability and Control Options
This fixture is non-dimming. It is intended for fixed-output operation.
Available optical configurations include 30 degree, 90 degree, 110 degree, and 150 degree beam angles. The selected optic affects distribution pattern and fixture placement.
Longevity and Reliability
The rated lifespan is 100,000 hours at L70. This supports long operating cycles in industrial furnace area lighting, boiler room lighting, and other high-temperature locations.
A 12kV surge protection device is included. The operating temperature range is -40F to 176F.
Build Quality and Physical Characteristics
The fixture uses a die-cast aluminum housing with a gray finish. A polycarbonate lens protects the optical assembly.
It is rated IP66 and IK10. Fixture dimensions are 19.5 x 14.4 x 9.6 inches, and fixture weight is 26.20 pounds.
Where This Product Fits Best
This high temperature fixture fits enclosed and open industrial areas where elevated ambient temperature is an operating condition. Its 176F maximum ambient rating, IP66 rating, and IK10 rating support demanding facility conditions.
- power plant and energy site lighting
- industrial furnace area lighting
- steel mill lighting
- foundry lighting
- boiler room lighting
- heat treatment facility lighting
Eye-hook and trunnion mounting provide two installation approaches. The selected mounting method must support the 26.20-pound fixture weight and maintain the intended aiming position.
Installation and Long-Term Use
Eye-hook mounting is used where the fixture is suspended from an appropriate structure. Trunnion mounting is used where fixed aiming is required. Installation must match the selected 100V-277V or 277V-480V voltage configuration.
Mounting height, beam angle, target light level, and the location of heat sources affect the final layout. The fixture must remain within its -40F to 176F operating temperature range during normal operation.
How This Fixture Is Commonly Used
In steel mill lighting, foundry lighting, and industrial furnace area lighting, fixtures are positioned to maintain light across active work zones while accounting for elevated ambient temperatures. Eye-hook mounting supports suspended layouts, while trunnion mounting allows directed aiming.
For power plant and energy site lighting and boiler room lighting, layouts are based on mounting height, available structural locations, and the selected beam angle. Narrower optics concentrate output, while wider optics cover a broader area with lower intensity at distance.
Safety, Certifications, and Warranty
This fixture is ETL certified. It carries a 5-year warranty.
The fixture is rated IP66 and IK10 and includes 12kV surge protection. Operating temperature is -40F to 176F.
Frequently Asked Questions
Q: What is the output of this high temperature light?
A: The fixture uses 200 watts and produces 26,000 lumens at 5000K. Efficacy is 130 lumens per watt.
Q: What ambient temperature can this fixture operate in?
A: The operating temperature range is -40F to 176F.
Q: What mounting options are available?
A: The fixture is available with eye-hook or trunnion mounting.
Q: Which beam angles are available for layout planning?
A: The standard beam angle is 110 degrees. Optional beam angles are 30 degrees, 90 degrees, and 150 degrees.
Application Questions and Clarification
Q: Is this fixture suitable for high temperature facility lighting?
A: The fixture is rated for operation from -40F to 176F and is configured for high temperature facility lighting.
Q: What should be reviewed for power plant and energy site lighting layouts?
A: Mounting height, fixture placement, beam angle, target light levels, available voltage, and ambient temperature should be reviewed.
Q: Can this fixture be dimmed?
A: No. This fixture is non-dimming.
Web ID: 1320
