Menu
Search Icon

250 Watt Round Explosion Proof LED Light | 35000 Lumens | Class 1 Div 1 | 5000K | 100-277V or 277-480V

SKU: MLLG-E-LED-EXPLC-250-50-[V]-C1D1 | Web ID: 1858
Starting at: $1,310.00
100V-277V:100 In StockShips 3-5 Days
277V-480V:Built to Order 6 Weeks
This 250 watt hazardous location LED fixture is a strong choice for industrial, manufacturing, and processing areas where hazardous gases, vapors, or dusts are present, as it meets UL 844, UL 1598, UL 1598A, and ABS certifications. Its 35,000 lumen output at 140 lumens per watt efficiently replaces 400 watt metal halide systems, while the IP66 and IK10 ratings ensure durability against dust, water jets, and impacts. The copper free aluminum housing and tempered glass lens withstand corrosive and marine environments, and flexible mounting options support varied installations in classified, wet, or offshore locations.

Dwayne Kula | President, CTO and Founder

    Product total

    Options total

    Sub-Total

    Product Description

    ETL Listed - Certified for Product Safety Compliance to North American StandardsRebate Eligible - Qualifies for Energy Incentive ProgramsClass 1 Division 1 - UL844 Certified for Hazardous Locations5 Year Unlimited Usage Warranty

    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

    ATEX Marking

    • II 2 G D
    • Ex db IIB T6...T3 Gb
    • Ex tb IIIC T80°C...T195°C Db

    IECEx Marking

    • Ex db IIB T6...T3 Gb
    • Ex tb IIIC T80°C...T195°C Db

    Key Features

    • Watts: 250
    • Lumens: 35000
    • 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°
    • 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: -22°F to 122°F
    • Certifications: ETL | Rebate Eligible
    • Warranty: 5 years

    Measurements

    • Dimensions (in): 16 in D x 13.5 in H
    • Weight (lbs): 39


    Product SKU Variations

    • SKU: MLLG-E-LED-EXPLC-250-50-C1D1
      • Voltage: 100V-277V
    • SKU: MLLG-E-LED-EXPLC-250-50-HV-C1D1
      • Voltage: 277V-480V

    Product Overview

    The 250 Watt Round Explosion Proof LED Light is engineered for environments where safety and durability are paramount. Designed to deliver 35,000 lumens at 5000K, this fixture is suitable for hazardous locations, including chemical processing facilities and paint booths. It operates efficiently across a voltage range of 100-277V or 277-480V, making it versatile for various industrial applications.

    This explosion-proof fixture is built to replace traditional 400 Watt metal halide lights, offering a robust solution for areas requiring Class I, Division 1 compliance. Its construction is tailored for environments where explosive gases or dust may be present, ensuring reliable performance in challenging conditions.

    Core Performance and Output

    With an output of 35,000 lumens and an efficacy of 140 lumens per watt, this fixture provides substantial illumination for hazardous locations. The 120° beam angle ensures wide coverage, while the tempered glass lens maintains optical clarity. Electrical performance is optimized with a power factor greater than 0.95 and a total harmonic distortion of less than 10%.

    While suitable for high mounting heights, excessive output may occur at lower heights, potentially leading to glare. The fixture's performance is consistent across its operating temperature range of -22°F to 122°F, ensuring reliability in various conditions.

    Adjustability and Control Options

    This explosion-proof LED light includes 1-10V dimming capabilities, allowing for adjustable light levels to suit specific application needs. The dimming feature provides flexibility in environments where varying light intensities are required, enhancing both energy efficiency and user comfort.

    Mounting options include a yoke or 3/4 inch NPT pendant, offering adaptability for different installation scenarios. These options ensure secure and stable installation in environments where vibration or movement may be a concern.

    Longevity and Reliability

    Designed for a lifespan of 50,000 hours (L70), this fixture minimizes maintenance requirements and ensures long-term reliability. The robust construction and high-quality components contribute to its durability, making it a dependable choice for hazardous locations.

    Surge protection up to 10kV further enhances the fixture's resilience, safeguarding it against electrical disturbances and ensuring consistent performance over time.

    Build Quality and Physical Characteristics

    The fixture's housing is constructed from copper-free aluminum, providing excellent corrosion resistance and durability. With an IP66 rating, it is protected against dust and powerful water jets, making it suitable for outdoor and marine environments.

    The IK10 rating indicates high impact resistance, ensuring the fixture can withstand physical shocks. Weighing 39 lbs and measuring 16 inches in diameter by 13.5 inches in height, it is compact yet robust, fitting well in confined spaces.

    Where This Product Fits Best

    This explosion-proof LED light is ideal for environments where safety and compliance are critical. It is particularly suited for hazardous locations and areas with explosive atmospheres.

    • hazardous location lighting
    • explosion proof lighting
    • paint booth lighting
    • chemical processing facility lighting
    • oil and gas facility lighting
    • refinery lighting

    Its robust construction and certifications make it suitable for marine environments and offshore rigs, where exposure to harsh conditions is common.

    Installation and Long-Term Use

    Installation is straightforward with yoke or 3/4 inch NPT pendant options, allowing for secure mounting in various orientations. The fixture's design accommodates both new installations and retrofits, providing flexibility for different project requirements.

    Long-term use is supported by its durable construction and high-quality components, reducing the need for frequent maintenance. The fixture's performance remains consistent over time, even in environments with temperature fluctuations or exposure to corrosive elements.

    How This Fixture Is Commonly Used

    Commonly mounted at heights suitable for its output, this fixture is often used in areas requiring wide coverage and high illumination levels. Spacing and layout patterns depend on specific application needs, with higher outputs reducing the number of fixtures required but potentially increasing glare.

    In hazardous locations, it is crucial to consider the fixture's placement to ensure optimal performance and compliance with safety standards. Proper planning and installation are essential to maximize its benefits and ensure safe operation.

    Safety, Certifications, and Warranty

    This fixture is certified for use in hazardous locations, meeting UL 844, ATEX, and IECEx standards. It is suitable for Class I, Division 1 and 2, and Class II, Division 1 and 2 environments, as well as Class III areas.

    Additional certifications include UL 1598 for wet locations, UL 1598A for marine outside type, and ABS. The fixture is backed by 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 fixture has a standard beam angle of 120°.

    Q: Can this fixture be used in marine environments

    A: Yes, it is suitable for marine environments, with UL 1598A certification for marine outside type.

    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.

    Q: What is the expected lifespan of this fixture

    A: The fixture has an expected lifespan of 50,000 hours (L70).

    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 fixture be used in offshore rigs

    A: Yes, it is suitable for offshore rigs, with certifications for hazardous and marine environments.

    Q: What environments are best suited for this fixture

    A: It is best suited for hazardous locations, chemical processing facilities, and marine environments.

    Q: How does the fixture perform in high-temperature environments

    A: The fixture operates effectively within its specified temperature range of -22°F to 122°F.