DGS30 / 127L (A) flameproof LED roadway lights one, for coal mine roadway, Cave Room, pumping stations, substations, parking lots and other environmental lighting. 2, for a coal mine methane is dangerous environment, coal dust and other explosive mixture of gas. Design Notes: DGS30 / 127L (A) flameproof LED roadway lights with green light high power LED as the light source, according to the national standard "GB386.1.2.3-2000 electrical equipment for explosive atmospheres" required careful design and manufacturing, proof mark To ExdI T6, product performance standards GB3836-2000, MT221-2005, Q / 320405DFD005-2007. Main features: 1, the lamp uses high power LED as light source, low power consumption, under the same illumination, the power consumption of incandescent 1/10, 1/2 of energy-saving fluorescent lamps, with significant energy savings. 2, the source DC, low voltage power supply, no flicker and electromagnetic interference, no red (violet) radiation, no mercury vapor fluorescent lamps and other pollutants, in line with the EU's future lighting production standards, is safe and healthy lighting, environmental effect is obvious. 3, the lamp uses the power and unique design source and wiring separate sub-chamber, making the whole lamp is not only good looks, easy to install, but also greatly improve the lighting of proof, shock, vibration, high thermal performance, the indicators completely in line with national and industry standards for mine explosion-proof lamps. Structural characteristics: 1. DGS30 / 127L (A) flameproof LED roadway lights, die-cast aluminum housing, flameproof high degree of protection, the use of optimized structure design and sealed, waterproof and dustproof, can be explosive workplace safety; 2. DGS30 / 127L (A) flameproof LED roadway lights, using high-power LED warm white solid cold light source, 30,000 small-time decline of less than 30%; light source life of more than 50,000 hours, driving lifetime 30,000 hours, the whole lamp life of 30,000 hours; 3. DGS30 / 127L (A) flameproof LED roadway lights, low energy consumption, high luminous efficiency, power consumption is only about 20% of the same height fluorescent lamps; 4. DGS30 / 127L (A) flameproof LED roadway lights, long life, maintenance-free, completely solved due to the frequent lamp replacement security risks exist; 5. DGS30 / 127L (A) flameproof LED roadway lights, bubble-type light source design, wide illumination range, high illuminance values; 6. DGS30 / 127L (A) flameproof LED roadway lights, patented thermal design structure, excellent thermal design ensures long-life operation of LED lamps; 7. DGS30 / 127L (A) flameproof LED roadway lights, beautiful appearance, simple structure, easy to install, flexible operation. The main technical parameters: DGS30 / 127L (A) flameproof LED roadway lights, explosion-proof type: flameproof DGS30 / 127L (A) flameproof LED roadway lights, rated power: 30W DGS30 / 127L (A) flameproof LED roadway lights, luminous flux: 2700lm DGS30 / 127L (A) flameproof LED roadway lights, life:> 3 years