Sell 400mm LED Traffic Light Signals

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Description:CE certified 400mm diameter traffic lights are based on Ultra-bright LEDs, offering a significant energy savings over incandescent lamps. It lasts much longer than incandescent signals (7 to 10 years instead of 2 years) and fails less frequently. The savings from the low energy use of LED signals can be 80% to 93% and will help reduce greenhouse gas emissions. Parameters (for references, we will send separated and detailed configuration after the receipt of inquiry from our customers): Work voltage: AC 220V+-20%, 50~60Hz Work condition: -40-+75oC; humidity: <90% Material: PC or aluminum Rating power: no more than 15W per unit Luminous intensity: more than 500cd Wavelength: red 620nm± 2nm, yellow: 590nm±2nm, green: 505nm±2nm Product introduce 1. Standard: accords with People's Republic of China standard of GB14887-2003. 2. Appearance design: the appearance is specially designed for LED light source, and the structure is more thin and humanism; The shape is attractive; The craftwork is more fine and it is easy to install 3. Lens design: the slope glass surface effectively solve the problem of collecting dust 4. Shell material: aluminum or engineering PC with the characteristics of dustproof, waterproof, anti-flaming and ageing resistance, and the lifetime of the housing is more than 10years 5. Lighting source: four elements high power LED. This light source is more brightness, abut3-4times more than the source of incandescence light. Longevity, more than 100000hours. The power of each unit is less than 15W, and can save the energy more than 85% Performance index: 1, Raring power: no more than 15W 2, Work voltage: 220V/AC+-20%, 50Hz-60Hz 3, Luminous intensity: 6000mcd/m² (pattern); 500cd (round lamp) 4, Chromaticity: red (618nm ~622nm), yellow (588nm ~592nm), green (503nm ~507nm) 5, Work life: 100,000 hours (25oC) 6, Visual angle: 300° 7, Visual distance: 200m 8, Level of protection: IP53 9, Work temperature: -40~+75oC 10, Relative humidity: when the temperature is 25, the relative humidity is more than 95% 11, Insulated resistance: more than 10m ohm 12, Dielectric strength: withstands 1,440V AC 13, Dustproof: according with standard of GB14887-2003 14, Shockproof: according with standard of GB14887-2003