DGS18 / 127L mine explosion-proof LED roadway lights Product Overview DGS18 / 127L LED roadway lights Mine flameproof lighting DGS18 / 127L flameproof LED roadway lights, designs for long, fitted with LED interior aluminum, mounted on aluminum lamp affix beads aluminum plate. External plus proof shield, using constant voltage constant current power supply, the use of High Power LED lighting, brightness bigger, more beautiful lamps, apply. Lighting can be widely used in the roadway, caverns, metal mines, warehouses and other places. Suitable working environment (1) above sea level does not exceed 2000m; (2) with explosive gas (methane) and coal dust in mines; (3) the ambient air relative humidity less than 97% (+ 25 ℃ when); (4) the ambient temperature -20 ℃ ~ + 40 ℃; (5) no damage to the metal and insulation corrosive gas or steam environment; (6) non-drip and other liquid immersion places; (7) the absence of severe vibration and shock. Product Features 1. Lighting: the shell, steel cover, glass, bell, ring, power supply, lighting and other components. 2. The use of high power LED lamps, light efficiency is better, and last longer. 3. Size: 210x198, the introduction of cable 8-14mm. 4. The lamp uses broadband voltage, the voltage can be normal light between 85-265V. Installation and use one, remove the four screws left open the cover; 2, the cable wiring diagram by introducing a device connected to the power line and ground. 3. Cover the left cover and tighten the screws. Note: Before opening the flameproof chamber must cut off the power supply! Notice shall specify when ordering accessories and packing orders lamp type, voltage, power and quantity; accompanying product packing accessories: 1. product manual; 2. Product coal safety certificate, proof certificate 3. Product inspection certificate.