BLD120 LED Explosion-proof Emergency Lighting 20/30W


BLD120E series are built to perform effectively and economically in areas that may be difficult to service, expensive to shut down, or any location requiring an increased degree of safety. BLD120EA is working as standard light in normal condition and will continue to work when main power shut down. BLD120EB work only when main power shut down.Compared with conventional lighting, LED Lighting consume up to 85% less energy and typically last as long as 50,000 hours or more.

  • Explosive gas atmosphere: Zone 1 and Zone 2
  • Combustible dust environment: Zone 20, Zone 21, and Zone 22
  • Explosive gas atmosphere of IIA, IIB and IIC; T1-6


  • Energy-efficient: compared with conventional lighting, LED consumes up to 85% less energy
    Long life: last to 50,000h rated life or more, 50 times of incandescent bulbs, 8 times of fluorescent lamps
    High light efficiency: dedicated honeycomb mirror enhance bigger lighting area, uniform illumination
    Wide voltage range: AC220 type can operate within 170-260V range, best performance in 220-240V range
    Multi-protection: constant current with short-circuit and overvoltage protection
    Good EMC: excellent electromagnetic compatibility and anti-interference
    SMT technology: surface mounting technology keeps low working temperature of LED chip
    Optimized heat sink: aluminum housing with air diversion structure removes heat from the LEDs and driver to ensure longer life
    3-chamber design: independent chambers for light source, driver and wiring ensure higher safety for ex-proof protection
    Standard material: copper-free Aluminum housing, surface with epoxy powder coating, tempered glass and stainless steel external hardware
    Improved safety: rabbet screw, sealed bonding surfaces, highly Ex-proof performance
    Easy maintenance: independent chambers for light source, power supply and wiring, modular design for easy to repair

  • Explosive gas atmosphere: Zone 1 and Zone 2
    Combustible dust environment: Zone 20, Zone 21, and Zone 22
    Explosive gas atmosphere of IIA, IIB and IIC; T1-6
    Applicable height: 2.0-4.0m
    Installation Distance: 4.0-6.0m

    Widely used in harsh and hazardous environments and industries of Petroleum Industry, Petrochemical Industry, Shipping Industry, Mining Industry, Military Industry, Metallurgical Industry, Power Generation Industry, Power Transmission Industry, Railway Industry, Public Security and Fire Fighting, etc

  • Standards: IEC60079-0, IEC60079-1, EN60079-0, EN60079-1, IEC60079-31
    Ex-mark: ExdIIC T6 Gb/ExtⅢBT85℃ Db
    Rated Voltage: AC/DC 220V(*1) 50/60Hz
    Rated Wattage: 20W, 30W
    Luminous Flux: 2000Lm, 3000Lm
    Color Temperature: 5000-5500K(3000K optional)
    Response time:<0,6s
    IP Grade: IP66
    Corrosion-proof Grade: WF2
    Ambient temperature: -20°C~ +60°(-40°C optional)
    Cable Entry: G3/4″ threads, for cables of Φ10mm~Φ14mm(*3)
    Terminals: wires≤2.5mm²
    Weight: 4,6kg
    Installation: Bracket(Ceiling/Pendant/Wall/Fence/Flange mounting)
    Dimension: Φ280×208