Technical-Report for SL Lamp 5 W

Technical-Report for SL Lamp 5 W

Technical Report No. 68.184.17.478.01 Dated 2017-06-27 Client: Manufacturing place: Name: PHOCOS China Ltd. Address: 3F 1st Bldg. 4A Chang Yi Road, 266021, Qingdao, PEOPLE'S REPUBLIC OF CHINA Contact person: Ms. Wang Minhua Manufacturer s name: Same as client. Address: Same as client. Factory s name : Same as client. Address: Same as client. Test subject: Product: LED lamp Type: SL-5W Trade mark: PHOCOS Test specification: Long term lumen maintenance projection according to IES TM-21-11 and requirement of clients. Purpose of examination: inspection according to specified requirements to realize the conformity with the Produktsicherheitsgesetz ProdSG, version Nov 08, 2011 inspection according to specified requirements to realize the observance of the protection aims of the following EC directives: LVD directive 2014/35/EU EMC directive 2014/30/EU Test according to the test specification Test result: Based on the test result, the projecting long term lumen maintenance of above product is 84.53% and 79.82% at 15000 hours and 20000 hours through the method of IES TM-21-11. (See section 4 for details.) This technical report may only be quoted in full. Any use for advertising purposes must be granted in writing. This report is the result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in regular production. Page: 1 of 10

1 Description of the test subject 1.1 Function Manufacturer s specification for intended use: LED lamp for general lighting purposes Manufacturer s specification for predictive misuse: No restrictions provided 1.2 Consideration of the foreseeable misuse Not applicable Covered through the applied standard Covered by the following comment Covered by attached risk analysis 1.3 Technical Data LED lamps (LED lamps) Model : SL-5W Rated Voltage : 12VDC or 24VDC Rated Frequency : -- Rated Power : 5W Rated CCT : 5700K 2 Order 2.1 Date of Purchase Order, Customer s Reference 2017-06-14 2.2 Receipt of Test Sample, Location 2pcs samples were received on 2017-06-14, EnE Department, Shenzhen 2.3 Date of Testing 2017-06-14 to 2017-06-27 2.4 Location of Testing Nantou Checkpoint Road 2, Nanshan District 518052 2.5 Points of Non-compliance or Exceptions of the Test Procedure None Page: 2 of 10

3 Test instruments and conditions 3.1 Test instruments Equipment Model Brand/Manufacturer Calibration due date Digital Power Meter WT210 YOKOGAWA 2017-08-28 Temperature data logger 34970A AGILENT 2018-04-26 Digital Multimeter 34401A AGILENT 2017-07-14 Digital Temperature and Humidity data logger HR641B MiEO 2018-02-24 Infrared camera Fluke Ti200 Fluke 2017-07-17 3.2 General conditions for measurement Ambient temperature( C): 25±1 C Maximum relative humidity: 50% Maximum air speed(m/s): 0.1 Test voltage tolerance: ±0.2% Test voltage and frequency 24VDC 3.3 Accreditation of Test Lab NVLAP LAB CODE 500067-0 TUV SUD Cert & Testing (China) Co., Ltd. is accredited by National Voluntary Laboratory Accreditation Program(NVLAP) for Energy Efficient Lighting Products Certificate of Accreditation: See Annex 1: NVLAP Certificate of Accreditation or log-in website https://www-s.nist.gov/niws/index.cfm?event=directory.search#no-back for confirm. The report must not be used by the client to claim product certification, approval or endorsement by NVLAP, NIST or any agency of the federal government. Page: 3 of 10

4 Test Result 4.1 Test data from submitted LM-80 report Description of LED Light Source Tested (manufacturer, model, catalog number) Model: LED2835-0.2W Current: DC60mA Manufacturer: SHENZHEN JIANGNA PHOTOELECTRIC CO., LTD LM80 report issued by: Shenzhen BST Technology Co., Ltd. Issued date: 2014-09-02 LM-80 Testing Details* Total number of units tested per case temperature: 20 Number of failures: 0 Number of units measured: 20 Test duration (hours): 6000 Tested drive current (ma): 60 Tested case temperature 1 (Tc, C): 55 Tested case temperature 2 (Tc, C): 85 Tested case temperature 3 (Tc, C): 105 * Remark: Test data extract from LM-80 test Report which generated for SHENZHEN JIANGNA PHOTOELECTRIC CO., LTD. Issued date: 2014-09-02, Issued by Shenzhen BST Technology Co., Ltd. Page: 4 of 10

4.2 Measurement Current/Voltage and Temperature In-Situ Inputs Measured Drive current for each LED package/array/module (ma): 58.3 In-situ case temperature (Tc, ⁰C): 69.4 Percentage of initial lumens to project to (e.g. for L70, enter 70): 70 Measured the DC forward current for a LED is 58.3mA when a forward voltage of 2.87V is applied. Thermocouple Location on the product: Input voltage: (V) 24.0 Input current: (A) 0.178 Input power: (W) No. Test part Temperature corrected at 25.0 C 101 LED 69.1 102 LED 69.4 103 LED 69.0 120 Ambient 25.0 The highest in-situ measured temperature of LED is 69.4 C. Remark: The temperature measurement point measured according to the LM- 80 which generated for SHENZHEN JIANGNA PHOTOELECTRIC CO., LTD. Issued date: 2014-09- 02, Issued by Shenzhen BST Technology Co., Ltd. 4.30 Page: 5 of 10

Annex 1: NVLAP Certificate of Accreditation. Page: 7 of 10

Annex 2: Photo of Ts Point in the LM-80 report and product Details of: Ts point in the LM-80 report Details of: Ts point in the prodcut Page: 8 of 10

Annex 3: Tables of TM-21 Report. Page: 9 of 10

Annex 4: Photo document Details of: Overview of SL-5W Details of: LED view --END-- Page: 10 of 10