Philips 7E26A55-E

Report Number: ISO-NRCan 001

Issued: Mar/12/2012

Item tested Philips 7E26A55-E
Rated electrical values 60Hz AC, 120V
Nominal CCT N/A
Item received date
Test completed date 06-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, PhD
Engineering Consultant, Lumentra Inc.
Test report approved by Venkat Venkataramanan, PhD
CTO, Lumentra Inc.

Test Conditions

Number of hours operated prior to measuremet 0
Total operating time of the product including stabilization 1 hour
Stabilization time 50 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) 284.9
CIE Chromaticity coordinate x 0.4489
CIE Chromaticity coordinate y 0.4034
Correlated colour temperature CCT (K) 2801
Colour rendering index (CRI) 83.5
Voltage RMS (V) 120.12
Current RMS (A) 0.077
Real Power (W) 6.768
Power Factor 0.730
Total Harmonic Distortion (%) 69.9
Efficacy (lm/W) 42.1

Lumen maintenance at end of 6000 hours                           96.6%

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) 240
Correlated colour temperature CCT (K) N/A
Colour rendering index (CRI) N/A
Voltage RMS (V) 120
Power (W) 7
Efficacy (lm/W) 34.3
Life (hour) 25,000
Equivalency “Energy-efficient replacement for maximum 25W (watts) incandescent bulb.”

Figure 1. Spectral Power Distribution

Figure 2. CIE Chromaticity Diagram

Figure 3. Picture of the test 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.