100 Watt LED High Temperature Light | 15000 Lumens | 5000K | 100-277V | Rated to 392F

SKU: LLS-LS-HB-HT200-100-50 Web ID: 2578
Starting at: $3,230.45

Built to Order 8 Weeks
This 100W high temperature LED high bay is a practical choice for power plants and nuclear facilities needing reliable illumination in extreme heat. It delivers 15,000 lumens at 150 lm/W, replaces 250W metal halide, and operates from -40F to 392F. IP66 protection, an aluminum alloy housing, tempered glass lens, and 6kV surge protection support demanding environments. Its 120 degree beam and pendant mount suit high-ceiling industrial areas.

Dwayne Kula | President, CTO and Founder

Product Specifications

ETL Listed - Certified for Product Safety Compliance to North American StandardsHigh Temperature Rated - Reliable Operation in Elevated Heat Conditions

Key Features

Brand LED Lighting Supply
Watts 100
Lumens 15000
Lumens Per Watt 150
Replaces 250 Watt Metal Halide
Voltage 100V-277V
Color Temperature 5000K
CRI 75+
Dimming No
Beam Angles (Std) 120°
Optics Tempered Glass Lens
Lifespan 100,000 (L70) hours
Mounting Pendant
Fixture Color Silver
Frequency (Hz) 50/60 hz
Power Factor > .95
THD < 15%

Durable Construction

Housing Aluminum Alloy
IP Rating IP66
Surge Protection 6kV
Operating Temperature -40°F to 392°F
Certifications ETL
Warranty 2 years

Measurements

Dimensions (in) 24 x 19.7 x 2.3
Weight (lbs) 33 lbs

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

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Estimated Results

Fixtures --
Layout --
Estimated Avg FC --
Approx. Spacing --
Fixture Offset --
Calculation Method: --
Top-Down Fixture Layout Fixture positions and estimated floor light levels
Lower estimated FC Near target Higher estimated FC

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.

Need Verified Light Levels?

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.

Estimator Version 2.9.20

Product Overview

This 100-watt LED high temperature light is built for continuous operation in high-heat industrial areas. It produces 15,000 lumens at 5000K and operates across 100-277V.

The fixture is rated for ambient temperatures from -40F to 392F. It is configured for pendant mounting and is commonly evaluated for high temperature facility lighting, power plant and energy site lighting, and nuclear facility lighting.

Core Performance and Output

The fixture delivers 15,000 lumens at 150 lumens per watt. Its 120-degree beam distribution provides broad area coverage from a pendant-mounted position.

Electrical performance includes 100-277V input, 50/60 Hz operation, power factor above 0.95, and THD below 15%. The 100-watt output replaces a 250-watt metal halide fixture.

At lower mounting heights, 15,000 lumens can create excessive brightness if fixture placement is not matched to the required light level. At higher mounting heights, layout and target light levels determine whether the 120-degree distribution maintains adequate uniformity.

Adjustability and Control Options

This fixture operates as a fixed-output 100-watt high temperature light. It does not include dimming.

The 5000K color temperature, 120-degree beam angle, and pendant mounting configuration are fixed product characteristics. Control planning should account for the absence of dimming before installation.

Longevity and Reliability

The LED system is rated for 100,000 hours L70 life. This rating supports long operating intervals in high temperature industrial environments where fixture access can be difficult.

A 6kV surge protection device is included. The fixture carries a 2-year warranty.

Build Quality and Physical Characteristics

The housing is aluminum alloy with a silver finish. A tempered glass lens protects the optical assembly.

The fixture is IP66 rated and measures 24 x 19.7 x 2.3 inches. Fixture weight is 33 pounds, which must be accounted for when preparing the pendant support.

Where This Product Fits Best

This fixture fits high-heat industrial locations where the ambient temperature can reach up to 392F. Its pendant configuration and IP66 rating support enclosed or exposed equipment-area installations where a high temperature rated fixture is required.

  • power plant and energy site lighting
  • nuclear facility lighting
  • industrial furnace area lighting
  • steel mill lighting
  • foundry lighting
  • boiler room lighting

The aluminum alloy housing, tempered glass lens, IP66 rating, and high ambient temperature rating address demanding operating conditions. Final placement must account for actual heat exposure at the fixture location.

Installation and Long-Term Use

Pendant mounting requires a support point capable of carrying the 33-pound fixture. The mounting assembly and electrical connection must be suitable for the installation environment.

Verify the available supply voltage is within the 100-277V input range. Confirm that the fixture location remains within the -40F to 392F operating temperature range during normal operation.

The tempered glass lens should remain clean and intact to maintain the intended light distribution. Periodic inspection should include the pendant support, lens condition, housing, and electrical connections.

How This Fixture Is Commonly Used

In power plant and energy site lighting, industrial furnace area lighting, and boiler room lighting, fixtures are pendant mounted at a planned height above equipment and work areas. Layouts are arranged around the actual equipment footprint, access paths, and required light levels.

For steel mill lighting, foundry lighting, and nuclear facility lighting, fixture placement must account for the local ambient temperature rather than relying only on the broader room condition. Pendant locations are typically coordinated with structural support points and equipment clearances.

Spacing varies with mounting height, target light levels, and the 120-degree beam distribution. Higher output can reduce fixture count, but placement still determines uniformity and brightness across the work area.

Safety, Certifications, and Warranty

This fixture is ETL listed. It is IP66 rated.

The operating temperature range is -40F to 392F. The fixture includes 6kV surge protection and a 2-year warranty.

Frequently Asked Questions

Q: What is the light output of this high temperature fixture?

A: The fixture produces 15,000 lumens while consuming 100 watts.

Q: What voltage does this fixture accept?

A: The fixture operates on 100-277V, 50/60 Hz power.

Q: Is this fixture dimmable?

A: No. This fixture does not include dimming.

Q: What mounting method is provided?

A: The fixture is configured for pendant mounting.

Q: What operating temperature range is rated for this fixture?

A: The rated operating temperature range is -40F to 392F.

Application Questions and Clarification

Q: Is this fixture appropriate for power plant and energy site lighting?

A: The fixture is rated for operation from -40F to 392F and is listed for power plant and energy site lighting. Actual ambient temperature at the fixture location must remain within the rated range.

Q: What should be considered when planning fixture placement in industrial furnace area lighting?

A: Mounting height, target light levels, equipment clearances, local ambient temperature, and the 120-degree beam distribution affect placement. A specific spacing value is not established by the supplied product data.

Q: Can this fixture be considered for foundry lighting and steel mill lighting?

A: Foundry lighting and steel mill lighting are listed applications. The pendant support must accommodate the 33-pound fixture, and the operating temperature at the fixture location must remain within the rated range.

Web ID: 2578

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