VL-EXT8231-XX Explosion-Proof Lamp with Lens for Hazardous Locations
The VL-EXT8231-XX Explosion-Proof Lamp with Lens is purpose-built to deliver high-performance illumination in environments where explosive gases or combustible dusts may be present. Designed with safety, efficiency, and versatility in mind, this industrial-grade lighting solution features robust LED technology, IP66-rated protection, and multiple beam angle options, making it ideal for refineries, offshore platforms, chemical plants, and other hazardous work zones.
Certified Explosion Protection and Rugged Design
This lamp is certified with an Ex d IIC T6 explosion-proof rating and built to meet GB3836.1 / GB3836.2 executive safety standards. It’s engineered for use in Zone 1 and Zone 2 gas environments, as well as Zone 21 and 22 dust areas. The enclosure features anti-corrosion grade WF2, ensuring excellent resistance against harsh chemicals, salt spray, and industrial contaminants.
Its IP66-rated housing guarantees complete protection against dust ingress and high-pressure water jets, providing long-lasting durability in both indoor and outdoor hazardous areas.
Energy-Efficient LED Illumination with Advanced Optics
Powered by 80 high-performance CREE3030 LEDs, the VL-EXT8231-XX delivers up to 120 lumens per watt, significantly reducing energy consumption without compromising brightness. This explosion-proof lamp supports multiple lighting angles, including 20°, 60°, and 90°,providing targeted illumination that adapts to the specific needs of your environment.
With a Color Rendering Index (CRI) ≥70 Ra and correlated color temperature range of 3000K–6500K, it offers natural, accurate lighting that enhances visibility and safety for workers operating in high-risk areas.
Reliable Performance in Extreme Conditions
Built to withstand the most challenging industrial conditions, this explosion-proof lamp with lens operates reliably within a wide temperature range of -30°C to 50°C (-22°F to 122°F). The LEDs have an extra-long operating life of 100,000 hours, reducing maintenance frequency and minimizing downtime.
Its start-up time of ≤0.2 seconds ensures instant lighting with no delay, critical for emergency and safety applications.
Electrical Efficiency and Safe Operation
The VL-EXT8231-XX supports a rated voltage of AC100–270V and operates at 50/60 Hz, making it compatible with global power standards. It maintains a power factor of >0.95 PF, ensuring excellent energy efficiency and low harmonic distortion. With a power range of 50–90W, it balances performance and power draw for cost-effective operation in demanding settings.
Compact, Lightweight, and Easy to Install
Weighing only 3.8 kg (8.3 lbs.) and sized at 230 × 166 mm (9 × 6.5 in), the VL-EXT8231-XX offers a compact form factor that’s easy to mount and configure. Its integrated lens design ensures precise light distribution while maintaining a low profile, ideal for installations where space is limited but performance is critical.
Ideal Applications
The VL-EXT8231-XX Explosion-Proof Lamp with Lens is ideal for use in:
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Oil and gas refineries
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Offshore drilling platforms
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Chemical manufacturing plants
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Grain silos and mills
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Petrochemical facilities
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Power generation stations
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Tunnel lighting and confined spaces
Whether you’re upgrading facility lighting or designing a new hazardous location layout, this explosion-proof LED lamp provides reliable, long-term performance with certified safety built in.
Other Models Available:
| MODEL | VOLTAGE |
| VL-EXT8231-50W | 50W |
| VL-EXT8231-60W | 60W |
| VL-EXT8231-80W | 80W |
| VL-EXT8231-90W | 90W |
Note: This is a special order item. allow 4-6 weeks for delivery.
Technical Specifications
| Model | VL-EXT8231-50 / 60 / 80 / 90 |
| Power | 50W / 60W / 80W / 90W |
| Luminous Efficiency | 120 lm/W |
| LED Source | 80 × CREE3030 LEDs |
| CRI | ≥70 Ra |
| Color Temperature | 3000K – 6500K |
| Beam Angle Options | 20° / 60° / 90° |
| Input Voltage | AC 100V – 270V, 50/60 Hz |
| Operating Temperature | -30°C to +50°C |
| LED Lifespan | 100,000 hours |
| Start-Up Time | ≤0.2 seconds |
| Housing Material | Aluminum alloy (WF2 anti-corrosion) |
Certifications & Compliance
| Explosion-Proof Rating | Ex d IIC T6 |
| Standard | GB3836.1 / GB3836.2 |
| IECEx / ATEX Zones | Gas Zone 1 & Zone 2; Dust Zone 21 & Zone 22 |
| Ingress Protection | IP66 (dust-tight; water jet resistant) |
| Anti-Corrosion Grade | WF2 |
Frequently Asked Questions
- What beam angle options are available for the VL-EXT8231-XX?
- Three beam angles are available: 20° narrow spot for long-throw directional lighting, 60° medium flood for aisle and corridor illumination, and 90° wide flood for broad area coverage. Select the lens that matches your mounting height and coverage area.
- Is the VL-EXT8231-XX suitable for offshore or marine use?
- Yes. IP66 protection and WF2 anti-corrosion rating provide resistance to salt spray, humidity, and chemical exposure. The -30°C to +50°C operating range covers typical offshore platform conditions.
- What explosion-proof standards does the VL-EXT8231-XX meet?
- It is certified Ex d IIC T6 per GB3836.1/GB3836.2, qualifying for IECEx and ATEX Zone 1 and Zone 2 gas environments and Zone 21/22 dust areas. IIC covers hydrogen, acetylene, and the most reactive gas groups.
Certifications & Standards: IECEx International Certification System · EU ATEX Directive 2014/34/EU
Explosion for Hazardous Locations
This explosion-proof explosion is engineered for hazardous locations where standard equipment cannot operate safely. Certified for Class I Division 1 and Division 2 environments, it meets ATEX and IECEx standards for oil & gas, chemical, mining, and offshore installations.
Explore the full Veilux range of explosion-proof lighting for your industrial security requirements.