150 Watt Square Explosion Proof LED Light | 21000 Lumens | Class 1 Div 1 | 5000K | 100V-277V or 277V-480V
Dwayne Kula | President, CTO and Founder
Product Specifications
UL Specs
- UL 844 Hazardous Locations
- Class I, Division 1, Groups C,D
- Class I, Division 2, Groups A, B, C, D
- Class II, Division 1, Groups E, F, G
- Class II, Division 2, Groups F, G
- Class III
- UL 1598 Suitable for Wet Locations
- UL 1598A Marine Outside Type
- ABS
Key Features
| Brand | LED Lighting Supply |
| Watts | 150 |
| Lumens | 21000 |
| Lumens Per Watt | 140 |
| Replaces | 400 Watt Metal Halide |
| Voltage | 100V-277V or 277V-480V |
| Color Temperature | 5000K |
| CRI | 70+ |
| Dimming | 1-10V |
| Beam Angles (Std) | 120° |
| Beam Angles (Opt) | 40° or 60° or 90° |
| Optics | Tempered Glass Lens |
| Lifespan | 50,000 (L70) hours |
| Mounting | Yoke |
| Fixture Color | Gray |
| Frequency (Hz) | 50-60Hz |
| Power Factor | >.95 |
| THD | < 10% |
Durable Construction
| Housing | Copper Free Aluminum |
| IP Rating | IP66 |
| IK Rating | IK10 |
| Surge Protection | 10kV |
| Operating Temperature | -22°F to 122°F |
| Certifications | ETL | Rebate Eligible |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 15.7 X 11.2 X 9.96 |
| Weight (lbs) | 26.9 |
Product SKU Variations
- SKU: MLLG-E-LED-EXPLD-150-50-C1D1
- SKU: MLLG-E-LED-EXPLD-150-50-HV-C1D1
Download IES Files
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 is a simplified fallback room utilization factor used when usable IES photometry is not available. It accounts for room 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.
Photometry / Simulation Note: When usable IES photometry is available for the selected fixture, this estimator uses the fixture’s IES candela data for the fixture count estimate, estimated average foot-candles, and visual distribution at the selected workplane height. In that case, the separate beam angle selector is hidden because the selected IES file already defines the light distribution, and the estimator shows a simplified reflectance adjustment. This adjustment is intentionally conservative 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. Actual light levels may vary based on fixture optics, mounting conditions, ceiling height, surface reflectance, obstructions, controls, voltage, installation conditions, and site-specific requirements.
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
The 150 Watt Square Explosion Proof LED Light is engineered for environments where safety and durability are paramount. Designed to deliver 21,000 lumens at a color temperature of 5000K, this fixture is suitable for hazardous locations, including Class I, Division 1 areas. It operates efficiently across a voltage range of 100V-277V or 277V-480V, making it versatile for various industrial applications. The robust construction and yoke mounting system ensure reliable performance in demanding settings such as paint booths and chemical processing facilities.
This explosion-proof light is a direct replacement for 400 Watt metal halide fixtures, offering significant energy savings and reduced maintenance costs. Its tempered glass lens and copper-free aluminum housing provide excellent resistance to harsh environmental conditions, ensuring long-term reliability. The fixture’s compact dimensions and weight make it suitable for installations where space is limited.
Core Performance and Output
With an output of 21,000 lumens, this explosion-proof LED light provides high-intensity illumination suitable for hazardous locations. The fixture achieves an efficiency of 140 lumens per watt, ensuring optimal energy use. It features a standard beam angle of 120°, with optional angles of 40°, 60°, or 90° to accommodate specific lighting needs. The fixture’s electrical performance is robust, with a power factor greater than 0.95 and a total harmonic distortion of less than 10%.
While the fixture is designed for high-output applications, care should be taken to avoid excessive glare in low-mounting height scenarios. Additionally, uniformity may be reduced at higher mounting heights, necessitating careful planning of fixture placement.
Adjustability and Control Options
This LED light offers 1-10V dimming capabilities, allowing for adjustable light levels to suit various operational requirements. The dimming feature provides flexibility in managing energy consumption and adapting to different tasks or times of day. The yoke mounting system facilitates precise aiming and positioning, ensuring optimal light distribution in the target area.
Control options are straightforward, with compatibility for integration into existing lighting control systems. This adaptability makes it suitable for facilities that require dynamic lighting adjustments.
Longevity and Reliability
Designed for a lifespan of 50,000 hours (L70), this explosion-proof LED light minimizes the need for frequent replacements, reducing maintenance efforts and costs. The fixture’s robust construction, including a tempered glass lens and copper-free aluminum housing, ensures durability in harsh environments.
With an IP66 rating, the fixture is protected against dust and powerful water jets, making it suitable for outdoor and marine applications. The IK10 rating indicates high impact resistance, further enhancing its reliability in demanding conditions.
Build Quality and Physical Characteristics
The fixture’s housing is constructed from copper-free aluminum, providing excellent corrosion resistance and durability. The tempered glass lens ensures clarity and protection against environmental factors. With dimensions of 15.7 x 11.2 x 9.96 inches and a weight of 26.9 pounds, the fixture is compact yet robust.
Surge protection up to 10kV is included, safeguarding the fixture against electrical surges and ensuring consistent performance. The operating temperature range of -22°F to 122°F allows for use in a variety of climates and conditions.
Where This Product Fits Best
This explosion-proof LED light is ideal for environments where safety and durability are critical. It is particularly suited for hazardous locations and areas with potential exposure to explosive gases or dust.
- hazardous location lighting
- explosion proof lighting
- paint booth lighting
- chemical processing facility lighting
- oil and gas facility lighting
- refinery lighting
- marine environment lighting
- offshore rig lighting
The fixture’s IP66 and IK10 ratings ensure it can withstand harsh environmental conditions, making it suitable for both indoor and outdoor applications. Its robust design and certifications make it a reliable choice for facilities requiring explosion-proof lighting solutions.
Installation and Long-Term Use
Installation is facilitated by the yoke mounting system, which allows for secure attachment and precise aiming. The fixture’s compact size and weight make it manageable for installation in confined spaces. Long-term use is supported by its durable construction and high resistance to environmental factors.
Regular maintenance is minimal due to the fixture’s long lifespan and robust design. However, periodic inspections are recommended to ensure optimal performance and safety compliance in hazardous environments.
How This Fixture Is Commonly Used
This explosion-proof LED light is typically mounted at heights that optimize its light distribution and minimize glare. Common mounting heights range from 10 to 20 feet, depending on the specific application and area size. Spacing between fixtures should be planned to achieve uniform illumination and avoid dark spots.
In high-output scenarios, fewer fixtures may be needed, but care should be taken to manage potential glare. The fixture’s flexibility in beam angles allows for tailored lighting solutions to meet specific operational needs.
Safety, Certifications, and Warranty
This fixture is certified for use in hazardous locations, meeting UL 844, Class I, II, and III standards. It is also UL 1598 and UL 1598A certified for wet locations and marine environments, respectively. The fixture is ABS certified, ensuring compliance with marine and offshore standards.
Safety features include a high impact resistance (IK10) and a robust IP66 rating for protection against dust and water. The fixture comes with a 5-year warranty, providing assurance of its quality and reliability.
Frequently Asked Questions
Q: What is the beam angle of this fixture?
A: The standard beam angle is 120°, with optional angles of 40°, 60°, or 90° available.
Q: Can this fixture be used in marine environments?
A: Yes, it is UL 1598A certified for marine outside type applications.
Q: What is the operating temperature range?
A: The fixture operates effectively between -22°F and 122°F.
Q: Is this fixture dimmable?
A: Yes, it features 1-10V dimming capabilities.
Q: What is the recommended mounting height?
A: Recommended mounting heights range from 10 to 20 feet, depending on the application.
Application Questions and Clarification
Q: Is this fixture suitable for paint booth lighting?
A: Yes, it is designed for use in paint booths and other hazardous locations.
Q: Can this light be used in offshore rigs?
A: Yes, it is suitable for offshore rig lighting due to its robust construction and certifications.
Q: What type of environments is this fixture best suited for?
A: It is ideal for hazardous locations, chemical processing facilities, and marine environments.
Q: Does this fixture require special maintenance?
A: Regular inspections are recommended, but the fixture is designed for minimal maintenance.
Web ID: 1282
