Philips 7E26PAR20-E

Report Number: ISO-NRCan 003

Issued: Mar/12/2012

Item tested Philips 7E26PAR20-E
Rated electrical values 60Hz AC, 120V
Nominal CCT N/A
Item received date
Test completed date 02-Mar-2012
Objecvie of test IES LM-79 was performed to measure the total luminous flux, Correlated colour temperature (CCT), colour rendering index (CRI), chromaticity coordinates (x,y), and spectral power distribution (SPD), luminous efficacy (lm/W) and luminous flux stabilization curve.
Procedure With reference to Lumentra standard operation procedures Lumentra-SOP01.
Test report prepared by Rui Li, PhDEngineering Consultant, Lumentra Inc.
Test report approved by Venkat Venkataramanan, PhDCTO, Lumentra Inc.


Test Conditions

Number of hours operated prior to measuremet 0
Total operating time of the product including stabilization 50 minutes
Stabilization time 45 minutes
Ambient temperature (°C) 22.5
Orientation of the product during testing Vertical & base-down
Photometric method used Sphere-spectroradiometer
Designation and type of reference standard used 100W Halogen lamp, 6566-1, omni-directional, calibration traceable to NIST
Correction factors applied Self-absorption
Photometric measurement conditions 76 inch integrating sphere, 4p geometry
Spectroradiometer resolution 1.5 nm
Equipment used SLM-76-C SphereOptics integrating sphere system, Fluke Norma 4000
Deviation from standard operating procedures Ambient temperature was 22.5 °C instead of 25±1 °C


Test Results

Total luminous flux (Lumens) 297.4
Observer CIE 1976 2 degree
CIE Chromaticity coordinate x 0.4299
CIE Chromaticity coordinate y 0.3984
Correlated colour temperature CCT (K) 3073
Colour rendering index (CRI) 84.8
Voltage RMS (V) 119.8
Current RMS (A) 0.108
Real Power (W) 9.47
Power Factor 0.732
Total Harmonic Distortion (%) 65.2
Efficacy (lm/W) 31.4


Lumen maintenance at end of 6000 hours: 99.3%

Eligible for life claim of 50,000 hours according to ENERGY STAR program requirements for integral LED lamps v 1.4

Manufacturer Claims

Total luminous flux (Lumens) 250
Correlated colour temperature CCT (K) N/A
Colour rendering index (CRI) N/A
Voltage RMS (V) 120
Power (W) 7
Efficacy (lm/W) 35.7
Life (hour) 25,000
Equivalency “Energy-efficient replacement for maximum 40W (watts) halogen bulb.”


Figure 1. Spectral Power Distribution

Figure 2. CIE Chromaticity Diagram

Figure 2. Picture of the tested item

This report is based on published industry procedures and the results relate only to the item tested. This report shall not be reproduced except in full, without written approval of Lumentra Inc.