Standards Publication

Procedure for Determining Luminaire Efficacy Ratings for Commercial, Non-Residential Downlight Luminaires

NEMA LE 5A-1999 | Status: Active | ID: 100136

Provides a Standardized test method for determining the luminaire efficacy rating of incandescent, compact fluorescent and low-wattage high-intensity discharge downlight luminaires.

When rating a fixture in accordance with EPAct 1992, use this Standard. For other purposes, see NEMA LE 6, a newer Standard for luminaire efficacy that supersedes the LE 5 series.

 

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Published Date: Oct.21.2004

Staff Contact: David Richmond

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Keywords

LE5A LE.5A LE-5A NEMA STANDARD PROCEDURE FOR DETERMINING LUMINAIRE EFFICACY RATINGS FOR COMMERCIAL, NON-RESIDENTIAL DOWNLIGHT LUMINAIRES