【DGS20/127L(B)】led explosion-proof roadway lights for mines
[DGS/L(B)] LED explosion-proof roadway lights are suitable for places with methane and coal dust explosion hazards in coal mines. They are used as lighting for roadways and chambers. They are strictly forbidden to be used in mining working faces.
【DGS/L(B)】Technical parameters of led explosion-proof roadway lights: explosion-proof mark: Exd I Mb; rated voltage: AC-V; protection class: IP; anti-corrosion class: WF; j insulation class: I; imported Wire thread: G/; working temperature: -%-%.
.The shell is made of aluminum alloy die-casting, with high strength, high-pressure electrostatic spray on the surface, corrosion resistance, and lightweight structure.
.The glass protective cover is made of tempered high borosilicate, impact resistance, high strength and superior filter electronics, low EMI and EMC interference, reducing conduction interference and induction interference.
.The drive circuit board adopts dust-proof, moisture-proof, anti-corrosion design, reliable performance and good stability.
.The light source is imported high-quality light source, with high luminous efficiency, average life span of up to 10,000 hours, long life span, energy saving and environmental protection.
.The light source is in close contact with the heat sink with good heat dissipation, natural heat dissipation, reliable heat conduction, and good heat dissipation.
.Wide voltage input, constant current output, constant luminous flux output, instant start, power factor ≧.