High illumination Anti corrosion explosion safety lighting manufacturers LED explosion proof coal mining light

Technical Specification Item Technical specification Input voltage range 127VAC Input frequency 50Hz/ 60Hz Light source LED Service life 50000h CRI Ra 70（80 Optional） CCT 3000K/4000K/5000K Screw Thread G3/4" Leading-in cable diameter φ9mm~φ14mm φ230* 218mm（Ring Mounting） Dimension 218* 230* 268mm（Bracket） Net weight 2.7Kg（Ring Mounting） 3.2Kg（Bracket） Ordering reference Ordering reference Wattage Light output Mounting Type Space height ratio Mounting height Equivalent to High Pressure Mercury Lamp DGS20/127L(C)-P 20W 1800lm Ring 1.75 2~6m 50W DGS30/127L(C)-P 30W 2600lm Mounting 1.75 2~6m 70W DGS45/127L(C)-P 45W 3400lm 1.75 2~6m 100W DGS20/127L(C)-S 20W 1800lm Bracket 1.75 2~6m 50W DGS30/127L(C)-S 30W 2600lm 1.75 2~6m 70W DGS45/127L(C)-S 45W 3400lm 1.75 2~6m 100W

Ex Code: Ex d I Mb
Ambient temp.: -20 ℃ to +40 ℃
Standard: GB3836.1, GB3836.2
IEC60079-1:2007,MOD
Application
1. Idea to be used in underground tunnel, chamber, substations, pump room, parking lot in the mining filed.
2. Approved for safe use in mining field with methane, grime and other hazardous explosive mixtures.
Characteristics
1. Coal mining light is made using special aluminum housing, all exposed fasteners adopt 304 stainless steel. Using high-tech anti-corrosion surface treatment technology, explosion proof fixture is suitable for long-term highly corrosive environment under coal mine.
2. A full range of high conductivity material accelerate convection cooling structure, effective guarantee long-term use in high temperature environments.
3. No dark spot, no ghosting, the average light efficiency of whole lamp can reach to 100 lm/W, energy-saving is 60% more than Metal Halide Lamp.
4. Universal AC-DC, power factor above 0.98.
5. The rapid replacement of power without welding can be realized.
6. Independent wiring chamber, safe and easy installation and maintenance.
7. Designed for Roadway Layout with ring mounted which can be connected in parallel.