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250 Watt Explosion Proof LED Light | 35000 Lumens | Class 1 Div 2 | 5000K | 100V-277V or 277-480V
Product Description
UL Specs
- UL 844 Hazardous Locations
- 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
ATEX Marking
- II 2 G Ex eb mb IIC T5...T6 Gb
- II 2 D Ex tb IIIC T80°C...T100°C Db
IECEx Marking
- Ex eb mb IIC T5...T6 Gb
- Ex tb IIIC T80°C...T100°C Db
Key Features
- Watts: 250
- Lumens: 35000
- Lumens Per Watt: 140
- Replaces: 1000 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 or 3/4 in NPT Pendant
- 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: -40°F to 122°F
- Certifications: ETL | Rebate Eligible
- Warranty: 5 years
Measurements
- Dimensions (in): 16.6 X 11.8 X 8.3
- Weight (lbs): 32
Product SKU Variations
- SKU: MLLG-E-LED-EXPLA-250-50-C1D2
- Voltage: 100V-277V
- SKU: MLLG-E-LED-EXPLA-250-50-HV-C1D2
- Voltage: 277V-480V
Product Overview
This 250 Watt Explosion Proof LED Light is engineered for hazardous location lighting, delivering 35,000 lumens at a color temperature of 5000K. Designed for environments where safety is paramount, it operates efficiently across a voltage range of 100V-277V or 277V-480V. The fixture is suitable for use in areas requiring Class I, Division 2 compliance, such as chemical processing facilities and paint booths.
With a robust construction, this fixture is ideal for replacing traditional 1000 Watt metal halide lights, offering significant energy savings and reduced maintenance. Its compact form factor and versatile mounting options, including yoke or 3/4 inch NPT pendant, make it adaptable to various installation scenarios.
Core Performance and Output
The fixture provides a high lumen output of 35,000 lumens with an efficiency of 140 lumens per watt. It features a standard beam angle of 120°, with optional narrower angles of 40°, 60°, or 90° for targeted illumination. The electrical performance is stable, with a power factor greater than 0.95 and total harmonic distortion below 10%.
While suitable for a range of mounting heights, excessive output may occur at lower heights, potentially leading to glare. The fixture's tempered glass lens ensures optimal light distribution and durability in demanding environments.
Adjustability and Control Options
This explosion proof LED light includes 1-10V dimming capabilities, allowing for precise control over light levels to suit specific tasks or ambient conditions. The dimming feature supports energy management strategies and enhances user comfort in variable lighting environments.
Mounting flexibility is provided through yoke or 3/4 inch NPT pendant options, enabling easy integration into existing infrastructure or new installations. The fixture's design supports straightforward adjustments to meet diverse application needs.
Longevity and Reliability
With a lifespan of 50,000 hours (L70), this fixture offers long-term reliability, reducing the frequency of replacements and associated labor costs. Its robust design includes a copper-free aluminum housing, providing excellent resistance to corrosion and harsh environmental conditions.
The fixture's IP66 and IK10 ratings ensure protection against dust, water ingress, and mechanical impact, making it suitable for both indoor and outdoor hazardous locations.
Build Quality and Physical Characteristics
The fixture's housing is constructed from durable copper-free aluminum, ensuring longevity and resistance to corrosive elements. It is designed to withstand operating temperatures ranging from -40°F to 122°F, making it suitable for a wide range of climates.
With dimensions of 16.6 x 11.8 x 8.3 inches and a weight of 32 lbs, the fixture is compact yet robust, facilitating ease of installation and maintenance. Surge protection up to 10kV further enhances its resilience in challenging environments.
Where This Product Fits Best
This explosion proof LED light is best suited for environments where safety and reliability are critical. It is commonly used in hazardous locations where explosive gases or dust may be present.
- hazardous location lighting
- explosion proof lighting
- paint booth lighting
- chemical processing facility lighting
- oil and gas facility lighting
- refinery lighting
The fixture's robust construction and certifications make it ideal for use in marine environments, offshore rigs, and wastewater treatment facilities, where exposure to harsh conditions is expected.
Installation and Long-Term Use
Installation is straightforward with yoke or 3/4 inch NPT pendant mounting options, allowing for flexibility in various settings. The fixture's design supports quick and secure installation, minimizing downtime during setup.
For long-term use, regular inspections and maintenance are recommended to ensure optimal performance, especially in environments with high levels of dust or moisture. The fixture's durable construction minimizes the need for frequent maintenance, contributing to lower operational costs over time.
How This Fixture Is Commonly Used
This fixture is typically mounted at heights that optimize its light distribution and minimize glare, often ranging from 15 to 30 feet depending on the specific application and environment. Spacing between fixtures can vary based on the desired light levels and beam angle selected.
In environments requiring high output, 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 layouts to meet specific operational needs.
Safety, Certifications, and Warranty
This explosion proof LED light is certified under UL 844 for hazardous locations, with additional certifications including Class I, II, and III, ATEX, and IECEx. It is also rated for marine outside type applications under UL 1598A.
The fixture comes with a 5-year warranty, ensuring peace of mind and support for long-term use. Its robust design and certifications make it a reliable choice for challenging environments where safety is a priority.
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 outdoor environments
A: Yes, it is rated IP66 and suitable for outdoor use in hazardous locations.
Q: What mounting options are available
A: The fixture can be mounted using a yoke or 3/4 inch NPT pendant.
Q: Is this fixture dimmable
A: Yes, it supports 1-10V dimming for adjustable light levels.
Application Questions and Clarification
Q: What are the primary applications for this explosion proof light
A: Primary applications include hazardous location lighting, explosion proof lighting, paint booth lighting, and chemical processing facility lighting.
Q: Can this fixture be used in marine environments
A: Yes, it is suitable for marine environment lighting and offshore rig lighting.
Q: What is the typical mounting height for this fixture
A: Typical mounting heights range from 15 to 30 feet, depending on the application and desired light distribution.
Q: How does the fixture handle extreme temperatures
A: It operates effectively in temperatures from -40°F to 122°F, making it suitable for a wide range of environments.







