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.
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
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 IIB T4 (for Zone 1 and 2, Zone 21 and 22 )
ATEX (In process)
FM (in process)
|Total power consumption
AC 85 ~ 265 V
DC 24 ~ 36 V
|Power factor (λ):
|High power LED brand:
||3500K / 6500K
|Corrosion proof grade:
|| IP 67
Explosion protection classification:
|EXD I, EXD IIB T4
||Group I, Group II
|Area classifications (gases):
|| Zone 1 & Zone 2
|Area classification (dusts):
||Zone 21 & 22
27.5 * 12 * 12 cm
|| 5 kg
Light distribution Curve:
Lux Distance Curve:
Housing temperature under working: less than 50 degree
tested by infrared temperature meter
CSA & FCC certificate: