ATEX/CSA approved Explosion proof LED mining tunnel light fixture

ATEX/CSA approved Explosion proof LED mining tunnel light fixture

Model No.︰DMT-30

Brand Name︰Goldenfuture

Country of Origin︰China

Unit Price︰-

Minimum Order︰-

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Product Description

The DMT-30 LED explosion proof tunnel light fixture is specially designed for underground tunnel illumination, industry plant and offshore oil plant,  which has potential explosive atmospheres or combustible dust, sulfide or salt in the air.

    Absolutely corrosion proof, explosion proof and waterproof, it is a very good item for coal mine, metal mine and offshore oil plant;
   As higher final output efficiency,  it can replace the 200 watt halogen lamp,  and reducing energy by 7 times. ( the energy you saved for one year using is enough to buy the lamp)
    Very long lifetime, and no maintenance cost.

Housing material: 
    stainless steel with nickel plated, absolutely corrosion proof
    bulletproof PC lens with antistatic oil painted, which can bear more than 20J impact, no need metal mesh as normal light

Light source: 
    6pcs American CREE LED, total power 30 watt,
    initial output lumens is 3000 lumens.
    Life time: more than 50,000 hours
    CRI: 78, color temperature: 6500K

 Patented reflectors enable the lamp to illuminate the underground passage uniformly,  150 degree beam angle in longitudinal plane, and 120 degree in transverse plane

   Input: AC85-265V, 50/60HZ, or DC24-36V, no critical to voltage drops.
   Total power consumption is only 30watt, .reducing energy consumption by 7 times.
  water proof: IP67
  Corrosion proof: WF2
  EXD I,
  EXD IIB T4 (for Zone 1 and 2, Zone 21 and 22 )

  ATEX   (In process)
  FM       (in process)


ITEM Datas
Total power consumption

30 watt

Output lumens 3000 lumnes
Rated Voltage

AC 85 ~ 265 V

DC 24 ~ 36 V

Power factor (λ):


High power LED brand: 


CRI:  78
CCT 3500K / 6500K
Corrosion proof grade:  WF2
IP Classification:  IP 67

Explosion protection classification:

Equipment category:   Group I, Group II
Area classifications (gases):   Zone 1 & Zone 2
Gas Group:   IIA, IIB
Area classification (dusts):   Zone 21 & 22
Temperature classification:  T4

27.5 * 12 * 12 cm

weight:  5 kg

 Light distribution Curve:

Lux Distance Curve:

ISO Intensity:

Housing temperature under working: less than 50 degree

tested by infrared temperature meter

CSA & FCC certificate:

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