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BFC8117-400W​​ LED Explosion-Proof Floodlight

An ultra-high-power industrial explosion-proof floodlight certified to the ​​highest explosion protection level (Ex d IIC T5 Gb)​​, designed for large-scale high-risk areas like oil platforms and chemical storage tank zones. It delivers 400W ultra-bright output (​​≥165 lm/W efficacy​​) with a ​​dual-chamber thermal circulation system​​, ensuring a ​​60,000-hour lifespan​​. The Rated ​​IP68​​ (submersible to 1.5m), operational from ​​-50°C to +85°C​​, and integrates ​​triple protection against over-voltage, lightning, and surge​​. Ideal for extreme environments such as offshore drilling platforms and LNG receiving terminals.
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  • BFC8117-400W

1. Explosion Safety & Versatility

It is certified for safe use in Zone 1 Group IIC explosive gas atmospheres and Zone 21 explosive dust environments.

2. Robust Environmental Protection

IP66-rated sealing with superior corrosion resistance ensures reliable long-term performance under prolonged exposure to sunlight and rain.

3. Premium Light Source

Utilizes internationally renowned LED chips for high luminous efficacy and extended lifespan.

4. Smart Dimming Capability

It is equipped with 0/1-10V DC dimming interface, compatible with dimmer switches or our Smart Work Lighting System to achieve secondary energy savings and reduce lighting waste.

5. Flexible Installation Options

It is onfigurable for base-mounted, wall-mounted, or ceiling-mounted installation to meet diverse on-site requirements.


  1. Rated Voltage: AC 100–240V 50Hz

  2. Light Source (LED):

  3. Rated Power: 200W / 400W

  4. Luminous Flux:

  5. Cool White: 20,000 lm / 40,000 lm

  6. Warm White: 18,000 lm / 36,000 lm

  7. Average Lifetime: 50,000 h

  8. Operating Ambient Temperature: -40°C to +55°C

  9. Cable Entry Diameter:

  10. φ8 mm – φ10 mm

  11. φ11 mm – φ12 mm

  12. φ13 mm – φ14 mm

  13. Dimensions (L×W×H):

  14. 734 mm × 340 mm × 138.5 mm (400W model)

  15. Weight:

  16. 22 ± 1 kg (400W model)

  17. Operating Environment Temperature: -55°C to +55°C

  18. Enclosure Protection Rating: IP66

  19. Corrosion Resistance Grade: WF2

It is primarily designed for road lighting and large-scale flood lighting in hazardous locations with flammable/explosive atmospheres, such as oil extraction sites, refineries, and chemical plants.

Frequent questions
  • 1. Why does it have dual explosion-proof certifications? How does it ensure safety?​​
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    The ​​Ex d flameproof enclosure​​ isolates internal arcs, while the ​​Ex ic intrinsically safe light source​​ limits energy transfer. This dual-redundant design complies with GB 3836/IEC 60079 standards and is suitable for ​​Zone 0/1/21​​ areas.
  • 2. Can maintenance be performed live in coal mines?​​
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    Yes! The intrinsically safe (​​Ex ic​​) light source ​​supports hot-swapping​​ with ​​zero power-off time​​ (per IEC 60079-11), enabling maintenance without production shutdown.
  • 3. Is it compatible with mine smart systems?​​
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    Equipped with ​​CAN bus communication​​, it integrates with mine monitoring platforms to provide real-time feedback on temperature, power consumption, and fault codes (e.g., E001 power anomaly).
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