150 Watt LED High Temperature Light | 19500 Lumens | 5000K | 100V-277V or 277V-480V | Rated to 176F

Product Overview

This 150 Watt LED High Temperature Light is designed for continuous operation in environments where ambient temperatures reach up to 176F (80C). The fixture uses a UFO form factor with a die-cast aluminum housing and polycarbonate lens, supporting both eye-hook and trunnion mounting. Typical installations include power generation facilities, steel mills, and industrial furnace areas where legacy 400W metal halide fixtures are being replaced.

The fixture is suitable for mounting heights commonly found in high temperature process areas, with a robust build to withstand thermal cycling and airborne particulates. The 5000K color temperature supports visual clarity in demanding industrial settings.

Core Performance and Output

This fixture delivers 19,500 lumens at 150 watts, providing an efficacy of 130 lumens per watt. The standard 110 degree beam angle offers broad coverage, with optional 30, 90, or 150 degree optics available for targeted distribution. The fixture operates on 100-277V or 277-480V input, with a power factor of 0.95 and THD below 20%.

Output is suitable for mounting heights between 18 and 35 feet, depending on the required light levels and spacing. At lower mounting heights, output may be excessive for tasks requiring low glare. Uniformity can be affected at extreme mounting heights without careful layout and optic selection.

Adjustability and Control Options

This fixture is supplied without dimming capability. Beam angle can be specified at order using available optics to match the application?s coverage requirements. The fixture supports both eye-hook and trunnion mounting for flexibility in installation orientation.

No onboard controls or sensors are included. External control systems must be specified separately if required for the application.

Longevity and Reliability

The fixture is rated for 100,000 hours (L70) at maximum ambient temperature. The die-cast aluminum housing and polycarbonate lens are designed for continuous exposure to high heat, airborne dust, and vibration.

12kV surge protection is integrated. The fixture maintains performance in environments with frequent thermal cycling and power fluctuations. No routine re-lamping is required over the service life.

Build Quality and Physical Characteristics

The fixture measures 15.8 x 14.4 x 9.6 inches and weighs 20.75 lbs. The housing is die-cast aluminum with a gray finish, and the lens is impact-resistant polycarbonate. The fixture is IP66 and IK10 rated for water and impact resistance.

All hardware is designed for industrial use, with mounting options for both overhead and wall applications. The fixture is suitable for washdown and high particulate environments.

Where This Product Fits Best

This fixture is intended for continuous use in high temperature industrial environments where standard LED or HID fixtures fail due to heat exposure. Typical installations include process areas, furnace zones, and energy generation sites.

• high temperature facility lighting
• power plant and energy site lighting
• steel mill lighting
• industrial furnace area lighting
• nuclear facility lighting
• foundry lighting
• kiln lighting
• glass manufacturing lighting

Environments with ambient temperatures up to 176F, airborne particulates, vibration, and exposure to water or cleaning processes.

Installation and Long-Term Use

The fixture supports both eye-hook and trunnion mounting for overhead or wall installation. All mounting hardware is rated for the fixture?s weight and intended environments. Typical mounting heights range from 18 to 35 feet, depending on the application and required light levels.

Routine maintenance is limited to periodic cleaning of the lens and housing. No lamp or driver replacement is required during the rated service life. The fixture is designed for continuous operation in high heat and high dust environments.

How This Fixture Is Commonly Used

Fixtures are typically spaced 15 to 25 feet apart, depending on mounting height and target light levels. Layouts in furnace areas or steel mills often use tighter spacing to address shadowing from equipment and structures.

Mounting heights are generally between 18 and 35 feet. Higher output allows for wider spacing, but may increase glare if installed below 18 feet. Optic selection and layout should be coordinated to balance uniformity and glare control.

Safety, Certifications, and Warranty

This fixture is ETL listed, IP66, and IK10 rated. Integrated 12kV surge protection is standard. The fixture is covered by a 5-year warranty from the date of installation.

All components are specified for continuous operation in high temperature industrial environments. No additional certification steps are required for installation in the listed environments.

Frequently Asked Questions

Q: What is the maximum ambient temperature this fixture can operate in?

A: The fixture is rated for continuous operation in environments up to 176F (80C).

Q: What mounting options are available?

A: The fixture supports both eye-hook and trunnion mounting.

Q: Is this fixture dimmable?

A: No, this fixture does not include dimming capability.

Q: What is the recommended mounting height for this fixture?

A: Typical mounting heights are between 18 and 35 feet, depending on the application and required light levels.

Q: How does the fixture handle power surges?

A: Integrated 12kV surge protection is included as standard.

Q: What is the expected service life?

A: The fixture is rated for 100,000 hours (L70) at maximum ambient temperature.

Q: How should fixtures be spaced in a high temperature facility?

A: Spacing typically ranges from 15 to 25 feet, depending on mounting height, target light levels, and presence of obstructions.

Application Questions and Clarification

Q: Is this fixture suitable for use in a steel mill with high ambient heat and airborne dust?

A: Yes, the fixture is designed for continuous operation in high temperature and high particulate environments such as steel mills.

Q: Can this fixture be installed in a power plant turbine hall?

A: Yes, the fixture is suitable for power plant and energy site lighting, including turbine halls with elevated ambient temperatures.

Q: Is this fixture appropriate for kiln or glass manufacturing areas?

A: The fixture is rated for use in kiln lighting and glass manufacturing environments where high heat is present.

Q: Does the fixture require special maintenance in foundry or furnace areas?

A: Routine maintenance is limited to cleaning the lens and housing. No lamp or driver replacement is required during the rated service life.