400 Watt Square Explosion Proof LED Light | 56000 Lumens | Class 1 Div 2 | 5000K | 100V-277V or 277V-480V

Product Overview

This is a 400 Watt square explosion proof LED light designed for hazardous and industrial environments. It delivers 56,000 lumens at 140 lumens per watt and is intended to replace 1000W metal halide fixtures. The fixture operates at either 100V-277V or 277V-480V, supporting a wide range of electrical systems.

The fixture is built with a copper free aluminum housing and a tempered glass lens. It is rated for use in Class I Division 2, Class II Division 1 and 2, and Class III hazardous locations. The fixture is IP66 and IK10 rated for environmental and impact protection.

Standard beam angle is 120 degrees, with optional 40, 60, or 90 degree optics available. The fixture supports 1-10V dimming and is finished in gray. It is designed for long-term use with a 50,000 hour L70 lifespan.

Mounting options include yoke or 3/4 inch NPT pendant. The fixture measures 16.6 by 11.8 by 8.3 inches and weighs 36 pounds.

Where This Product Fits Best

This explosion proof LED light is suitable for hazardous locations where flammable gases, vapors, or dusts may be present. It is designed for use in industrial facilities, chemical plants, refineries, and marine environments requiring UL 844, UL 1598, UL 1598A, ATEX, and IECEx compliance.

The fixture is appropriate for areas classified as Class I Division 2, Class II Division 1 and 2, and Class III. It is also suitable for wet locations and marine outside type applications.

With its high lumen output and wide voltage compatibility, this fixture is used where reliable, high-output lighting is required in hazardous or demanding environments.

Performance and Functional Considerations

The fixture provides 56,000 lumens at 400 watts, supporting replacement of 1000W metal halide systems. It operates at 140 lumens per watt and offers a color temperature of 5000K with a CRI of 70+.

Beam angle options allow for adjustment of light distribution to suit specific area requirements. The fixture supports 1-10V dimming for output control.

It is rated for operation in temperatures from -40°F to 122°F. The power factor is greater than 0.95 and total harmonic distortion is less than 10%.

Surge protection is rated at 10kV. The fixture is IP66 rated for dust and water ingress and IK10 rated for impact resistance.

Installation and Long-Term Use

Mounting options include yoke or 3/4 inch NPT pendant, supporting installation flexibility in hazardous locations. The fixture's copper free aluminum housing and tempered glass lens are designed for durability in industrial environments.

The fixture is suitable for wet locations and marine outside type installations. It is designed for long-term use with a 50,000 hour L70 lifespan.

Operating temperature range is -40°F to 122°F, supporting use in both cold and hot environments. The fixture weighs 36 lbs and measures 16.6 by 11.8 by 8.3 inches, which should be considered for mounting and support.

Routine maintenance is minimized due to the solid-state LED design and robust construction.

How This Fixture Is Commonly Used

After installation, this explosion proof LED light provides consistent, high-output illumination in hazardous areas. The fixture's dimming capability allows you to adjust light levels as needed for specific tasks or operational requirements.

Beam angle options can be selected to match the coverage needed in each area, whether wide distribution or more focused lighting is required. The fixture's robust housing and lens withstand impacts and exposure to dust and water, supporting reliable operation in demanding environments.

Once installed, the fixture operates with minimal intervention. The long lifespan reduces the need for frequent replacement or servicing, which is especially important in hazardous or hard-to-access locations.

Safety, Certifications, and Warranty

This fixture is ETL listed. It is UL 844 certified for hazardous locations, including Class I Division 2, Class II Division 1 and 2, and Class III.

The fixture is UL 1598 suitable for wet locations and UL 1598A marine outside type. It carries ABS certification. ATEX and IECEx markings are present for applicable hazardous area requirements.

The fixture is IP66 rated for protection against dust and water ingress and IK10 rated for impact resistance. Surge protection is rated at 10kV.

LED Lighting Supply provides a 5 year warranty on this fixture.

Frequently Asked Questions

What voltage does this fixture support?
This fixture operates at either 100V-277V or 277V-480V.

What is the lumen output and wattage?
The fixture delivers 56,000 lumens at 400 watts.

What hazardous location ratings does this fixture carry?
This fixture is certified for Class I Division 2, Class II Division 1 and 2, and Class III locations.

What mounting options are available?
Mounting options include yoke or 3/4 inch NPT pendant.

What certifications does this fixture have?
This fixture is ETL listed, UL 844 certified, UL 1598 suitable for wet locations, UL 1598A marine outside type, and ABS certified.

What is the warranty period?
LED Lighting Supply provides a 5 year warranty.

Application Questions and Clarification

This product description reflects the provided specifications, ratings, and configuration options. For questions related to site-specific conditions, electrical compatibility, control integration, or application requirements not addressed in the provided data, our team is available to provide clarification.