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Railroad authorities are some of the most demanding customers for lighting designers because safety is paramount. When the signal is 3km from the train driver, optics need to be precise and colors accurate. Light Engines engineers are pioneers in LED rail signals with the tools, lab, and knowledge to help on your rail project.
Ask our sales team if we can design a custom module for your high volume OEM application.
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Typical Viewing Angle 2  (Deg.)[1] |
Color & Dominant
Wavelength (nm),
Typ. [2]
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3°
[3]
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Amber 592 |
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| Red 624 |
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| Green 525 |
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| Blue 470 |
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White: x=0.31 y=0.31
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Notes:
1. 2 is the off-axis angle where the luminous intensity is one half the on-axis intensity.
2. The dominant wavelength,  D, is derived from the CIE Chromaticity Diagram and represents the color of the lamp.
3. The typical viewing angle for White is 6°. top |
© Light Engines, LLC. 2009