Photometric Test Report

Transcription

1 Photometric Test Report Relevant Standards IES LM ANSI C UL / UL Prepared For MaxLite, Inc 12 York Ave, West Caldwell, NJ07006, USA Penny Li, Test Laboratory: UL Verification Services (Guangzhou) Co., Ltd. Test Laboratory Address: Building A1, 1F & 2F, Nansha Science and Technology Innovation Center, No. 25, South Huanshi Avenue, Nansha District, Guangzhou , China Catalog Number MLFP24EP48XX[Blank,EM][Blank,MS]/V2 Project Number Report Number a Test Date 7/25/2017 8/7/2017 Issue Date 11/23/2017 Prepared By Approved By Alvin Xie Dendi Lin The results contained in this report pertain only to the tested sample. This report shall not be reproduced, except in full, without written approval of Underwriters Laboratories. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. UL Report Number a Page 1 of 15

2 1.0 Test Summary DLC Technical Requirements v4.2 Requirement Category Test Method Requirements Test value Results (Fail/Pass) Minimum Light Output (lm) IES LM , Pass Minimum Lamp Output (lm) IES LM N/A N/A N/A Spacing Criteria (0-180 ) IES LM Pass Spacing Criteria ( ) IES LM Pass Zonal Lumen Requirement (0-60 ) IES LM % 79.10% Pass Zonal Lumen Requirement 2 IES LM N/A N/A N/A Minimum Luminaire Efficacy (lm/w) IES LM Pass Minimum Lamp Efficacy (lm/ft) IES LM N/A N/A N/A Alowable CCTs* (K) IES LM Pass Minimum CRI IES LM CIE Pass L70 Lumen maintenance (hours) IES LM ** IES TM ** >54000 Pass L90 Lumen maintenance (hours) IES LM ** IES TM ** >54000 Pass Power Factor ANSI C Pass Total Harmonic Distortion (A%) ANSI C % 8.85% Pass In-Situ Temperature Measurement Test for LED ( C) In-Situ Temperature Measurement Test for Driver ( C) UL Pass UL Pass Minimum Luminaire Warranty (years) N/A 5 5 Pass *Defined by ANSI C ǂ ǂANSI C also referred to for Duv and (x,y) chromaticity coordinates tolerances for indoor categories. **The standards are NOT covered by the NVLAP scope of test laboratory UL Verification Services (Guangzhou) Co., Ltd. UL Report Number a Page 2 of 15

3 2.0 Test List Test Item Test Test Date Model Number 1 Integrating Sphere Test for the Lower CCT 8/4/2017 MLFP24EP4835/V2 Tests Conducted By Deo Liu 2 Integrating Sphere Test for the Higher CCT 7/25/2017 MLFP24EP4850/V2 Deo Liu 3 Goniophotometer Test 8/3/2017 MLFP24EP4835/V2 Deo Liu 4 THD and PF Test 8/3/2017 MLFP24EP4835/V2 Deo Liu 5 In-Situ Temperature Measurement Test 8/7/2017 MLFP24EP4835/V2 Deo Liu Remark (if any) 1. UL test equipment information is recorded on Meter Use in UL s Aurora database. 2. All tests data of this report are base on previous report number aR01, the product series model MLFP24EP48XX/V2 same as series model LD-PN-G048-RDXX except for model name different. UL Report Number a Page 3 of 15

4 3.0 Production Description Luminaire Description: 2x4 Luminaires for Ambient Lighting of Interior Commercial Spaces Model Number: MLFP24EP4835/V2 Rated Input and CCT: V, 50/60Hz, 48W, 3500K Driver Model Number : LF-GMD055YB(P)1300U LED Package: SPMWH1228xxxxxxxxx Family Model and Variation: MLFP24EP48XX[Blank,EM][Blank,MS]/V2. XX stand for CCT and can be 35, 37, 40, 45, 50, means 3500K K. "EM" represent the product with an Emergency Driver, "MS" represent the product with a Motion Sensor, the "Blank" represent without Emergency Driver or Motion Sensor. Photos of Luminaire Characteristics UL Report Number a Page 4 of 15

5 4.0 LM-79 Measurement and Test Results 4.1 Integrating Sphere Test for the Lower CCT Model No. MLFP24EP4835/V2 Sample ID S001 Opreate time (Min.) 50 Stabilization time (Min.) 45 Test Method 1.The sample was tested according to the IES LM Photometric paramters were measured using an integrating sphere, a spectroradiometer and software. The ambient temperature condition inside the sphere was maintained at 25º C ± 1º C.The reference standard lamp is 100W omnidirectional Incandescent lamp and was calibrated by China Ceprei Laboratory. 3.The sample measurements were made using a spectroradiometer connected by a fiber optic cable and detector through the detector port of the integrating sphere. Coating reflectance of the integrating sphere was 90% to 98%.Photometric measurement conditions was using 4π geometry.the self-absorption factor is applied in the final test result.the sample was operated at rated voltage and was stabilized before measurement. Chromaticity coordinates, correlated color temperature and color rendering index were calculated from the spectral radiant flux measurements taken at 1 nm intervals over the range of 380 to 780 nm. Integrating Sphere Test Conditions Temperature ( C) Voltage (Vac) Frequency (Hz) Current (A) Power (W) Power Factor Orientation Horizonal Test Results CCT (K) CRI (Ra) Duv Luminous Flux (lm) Luminous Efficacy (lm/w) UL Report Number a Page 5 of 15

6 4.0 LM-79 Measurement and Test Results 4.2 Integrating Sphere Test for the higher CCT Model No. MLFP24EP4850/V2 Sample ID S002 Opreate time (Min.) 50 Stabilization time (Min.) 45 Test Method 1.The sample was tested according to the IES LM Photometric paramters were measured using an integrating sphere, a spectroradiometer and software. The ambient temperature condition inside the sphere was maintained at 25º C ± 1º C.The reference standard lamp is 100W omnidirectional Incandescent lamp and was calibrated by China Ceprei Laboratory. 3.The sample measurements were made using a spectroradiometer connected by a fiber optic cable and detector through the detector port of the integrating sphere. Coating reflectance of the integrating sphere was 90% to 98%.Photometric measurement conditions was using 4π geometry.the self-absorption factor is applied in the final test result.the sample was operated at rated voltage and was stabilized before measurement. Chromaticity coordinates, correlated color temperature and color rendering index were calculated from the spectral radiant flux measurements taken at 1 nm intervals over the range of 380 to 780 nm. Integrating Sphere Test Conditions Temperature ( C) Voltage (Vac) Frequency (Hz) Current (A) Power (W) Power Factor Orientation Horizonal CCT (K) CRI (Ra) Duv Test Results Luminous Flux (lm) Luminous Efficacy (lm/w) UL Report Number a Page 6 of 15

7 5.0 LM-79 Measurement and Test Results Model No. MLFP24EP4835/V2 Sample ID S001 Opreate time (Min.) 90 Stabilization time (Min.) 45 Test Method 1.The sample was tested according to the IES LM Photometric paramters were measured using a type C goniophotometer and software. 3.The ambient temperature shall be maintained at 25 C ± 1 C, measured at a point not more than 1 m from the sample and at the same height as the sample.the reference standard lamp is rated current 3.865A omni-directional Incandescent lamp and was calibrated by China Ceprei Laboratory. 4.The samples were operated at rated voltage and was stabilized before measurement. Luminous flux, luminaire efficacy, zonal lumen were calculated from the software taken at 1 vertical intervals and 22.5 horizontal intervals..photometric distance was more than five times of the largest dimension of the test SSL product. Goniophotometer Test Conditions Temperature ( C) Voltage (Vac) Frequency (Hz) Current (A) Power (W) Power Factor Orientation Horizonal Test Result Field Angle Beam Angle Zonal Lumen Luminous Flux (10%) (50%) Requirement Efficacy (lm) Horizontal Horizontal Vertical (0-60 ) Vertical Spread (lm/w) Spread Spread Spread 5, % Spacing Criteria(0-180 ) 1.26 Spacing Criteria( ) 1.26 UL Report Number a Page 7 of

8 5.2 Goniophotometer Test (Cont'd) Light Distribution Curve IsoCandela Plot UL Report Number a Page 8 of 15 2

9 5.2 Goniophotometer Test (Cont'd) Zonal Lumen Summary Lumens Per Zone UL Report Number a Page 9 of 15 3

10 5.2 Goniophotometer Test (Cont'd) Intensity Data(cd) UL Report Number a Page 10 of 15

11 6.0 THD and PF Test Test Method 1. The samples were tested according to the ANSI C The ambient temperature condition was maintained at 25º C ± 1º C. The sample measurement was made using a digital power meter and power supply. The sample was operated at rated voltage and stabilized before measurement. The total harmonic distortion were calculated from thedigital power meter. Test Results Temperature ( C) Voltage (Vac) Frequency (Hz) Current (A) Power (W) Power Factor Current THD % UL Report Number a Page 11 of