LED Luminaire
Applicable To:
MA‐HVP451A‐40W‐F‐CCT‐D‐HV‐M‐B
Marketing Claim Verified by UL Solutions
Melanopic Daylight Efficacy Ratio (MDER): 0.7353 @ 5000 K
Verification Method
Three (3) units of each unique LED product are assessed. The claimed performance is based on the average of the three (3) measurements. The visual light spectrum power distribution is measured per ANSI/IES LM-79, Approved Method: Optical And Electrical Measurements Of Solid-State Lighting Products (LED and OLED). The Melanopic Daylight Equivalent Ratio (MDER) is calculated according to the standard CIE S026 / E: 2018, CIE System for Metrology of Optical Radiation for ipRGC-Influenced Responses to Light.
What is UL Verification?
UL Verification is an objective, science-based assessment that confirms the accuracy of marketing claims. Our independent assessment process scrutinizes the validity of specific advertising or promotional statements, giving you a way to separate verified fact from fiction.
