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Lithonia Lighting(Acuity Brands)•Area/Flood•2 variants

Lithonia Lighting SPECIFICATION FLOODLIGHT, RN DISTRIBUTIONS, 400W HPS, W/ CLEAR

TFA 400S RN

Select Variant

Lumens
223lm
Peak Candela
91,931cd

Polar Plot (2D)

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Goniometer (3D)

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Beam Analysis

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Photometric Specifications

Total Luminous Flux223 lm
Peak Intensity91,931 cd
Symmetryquarter
Lamp / SourceONE 400-WATT CLEAR ET-18 HIGH PRESURE SODIUM, HORIZONTAL POSITION.
CatalogTFA 400S RN
Open in CircadianLabDownload from SourceIES file via ieslibrary.com

About this Photometric File

This page presents the IES photometric distribution for the SPECIFICATION FLOODLIGHT, RN DISTRIBUTIONS, 400W HPS, W/ CLEAR from Lithonia Lighting, a Acuity Brands brand. This product line is published as 2 variants — typically different CCT and CRI combinations of the same luminaire optic. Use the variant selector above to switch between them.

You can use this fixture in CircadianLab to design lighting layouts and calculate melanopic equivalent lux (EML), illuminance in lux or foot-candles, and UGR glare ratings — all in your browser, free, with no signup required.

Note on photometric plots: All plots on this page treat the luminaire as a point source emitting from its photometric center, which is the standard convention for IES LM-63 data.

Disclaimer: Innerscene does not manufacture, sell, or distribute the SPECIFICATION FLOODLIGHT, RN DISTRIBUTIONS, 400W HPS, W/ CLEAR or any other Lithonia Lighting products. This page is provided for informational and lighting-design purposes only, using publicly available photometric data. For product inquiries, pricing, or availability, please contact Lithonia Lighting (Acuity Brands) directly.

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