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Lithonia Lighting(Acuity Brands)•Troffer•2 variants

Lithonia Lighting Retrofit Kit / BLTR Relight Series — 2BLT4R_A_40L_ADSMT_LP830

2BLT4R A 40L ADSMT LP830

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Lumens
3,304lm
Peak Candela
1,110cd
Power
34W
CCT
3,000K
Beam Angle
62°

Polar Plot (2D)

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Goniometer (3D)

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Beam Analysis

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Photometric Specifications

Total Luminous Flux3,304 lm
Peak Intensity1,110 cd
Input Power34 W
Correlated Color Temperature3,000 K
Beam Angle (50% peak)62°
Symmetryquarter
Catalog2BLT4R A 40L ADSMT LP830
Open in CircadianLabDownload IES FileIES file via cooperlighting.com

About this Photometric File

This page presents the IES photometric distribution for the Retrofit Kit / BLTR Relight Series — 2BLT4R_A_40L_ADSMT_LP830 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 Retrofit Kit / BLTR Relight Series — 2BLT4R_A_40L_ADSMT_LP830 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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