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H.E. Williams•Flat Panel

H.E. Williams 8/54W T5HO LAMP 25x48"CABLE MOUNT LUMINAIRE

Lumens
37,061lm
Peak Candela
19,267cd
Power
432W
Beam Angle
110°

Polar Plot (2D)

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Goniometer (3D)

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Beam Analysis

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Photometric Specifications

Total Luminous Flux37,061 lm
Peak Intensity19,267 cd
Input Power432 W
Beam Angle (50% peak)110°
Symmetryquarter
Lamp / SourceFP54T5HO/835
Open in CircadianLabDownload from SourceIES file via tobspr/RenderPipeline

About this Photometric File

This page presents the IES photometric distribution for the 8/54W T5HO LAMP 25x48"CABLE MOUNT LUMINAIRE from H.E. Williams.

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 8/54W T5HO LAMP 25x48"CABLE MOUNT LUMINAIRE or any other H.E. Williams 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 H.E. Williams directly.

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