Shenzhen Anbotek Compliance Laboratory Limited Page 1 of 56 Report No. R011512691E Shenzhen Anbotek Compliance Laboratory Limited Tel:(86)755-26066544 Fax:(86)755-26014772 www.anbotek.com EMC TEST REPORT for AOK LED Light Company Limited LED Canopy Light Model No: AOK-150WiC, AOK-110WiC, AOK-75WiC Report Number : R011512691E Date of Test : Dec. 19, 2015~Mar. 21, 2016 Date of Report : Mar. 21, 2016 Prepared for : AOK LED Light Company Limited Address : Building 1, St George's Science and Technology Industrial Park, Shajin Street, Shenzhen, Guangdong Province, China Prepared By : Shenzhen Anbotek Compliance Laboratory Limited 1/F., Building 1, SEC Industrial Park, No.0409 Qianhai Road, Nanshan District, Shenzhen, Guangdong, China Tel: (86) 755-26066544 Fax: (86) 755-26014772
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EMC TEST REPORT for AOK LED Light Company …5qrorwxhiojqjij.ldycdn.com/attachment/...Shenzhen Anbotek Compliance Laboratory Limited Page 1 of 56 Report No. R011512691E Shenzhen Anbotek
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1. GENERAL INFORMATION.......................................................................................................61.1. Description of Device (EUT)................................................................................................................ 61.2. Description of Test Facility................................................................................................................... 71.3. Measurement Uncertainty..................................................................................................................... 71.4. Test Summary........................................................................................................................................ 81.5. EMS Performance Criteria.................................................................................................................... 81.6. Model List............................................................................................................................................. 9
2. POWER LINE CONDUCTED EMISSION TEST.................................................................. 102.1. Test Equipment.................................................................................................................................... 102.2. Block Diagram of Test Setup.............................................................................................................. 102.3. Measuring Standard............................................................................................................................. 102.4. Power Line Conducted Emission Limits............................................................................................. 102.5. EUT Configuration on Measurement.................................................................................................. 102.6. Operating Condition of EUT............................................................................................................... 112.7. Test Procedure..................................................................................................................................... 112.8. Measuring Results............................................................................................................................... 11
3. RADIATED EMISSION TEST..................................................................................................143.1. Test Equipment.................................................................................................................................... 143.2. Block Diagram of Test........................................................................................................................ 143.3. Measuring Standard............................................................................................................................. 143.4. EUT Configuration on Test................................................................................................................. 153.5. Operating Condition of EUT............................................................................................................... 153.6. Test Procedure..................................................................................................................................... 153.7. Measuring Results............................................................................................................................... 15
4. MAGNETIC RADIATED EMISSION TEST.......................................................................... 184.1. Test Equipment.................................................................................................................................... 184.2. Block Diagram of Test Setup.............................................................................................................. 184.3. Magnetic Field Emission Measurement Standard and Limits............................................................. 184.4. EUT Configuration on Measurement.................................................................................................. 184.5. Operating Condition of EUT............................................................................................................... 194.6. Test Procedure..................................................................................................................................... 194.7. Measuring Results............................................................................................................................... 19
5. HARMONIC CURRENT EMISSION TEST........................................................................... 235.1. Test Equipment.................................................................................................................................... 235.2. Block Diagram of Test Setup.............................................................................................................. 235.3. Measuring Standard............................................................................................................................. 235.4. Operating Condition of EUT............................................................................................................... 235.5. Measuring Results............................................................................................................................... 23
6. VOLTAGE FLUCTUATIONS & FLICKER TEST................................................................256.1. Test Equipment.................................................................................................................................... 256.2. Block Diagram of Test Setup.............................................................................................................. 256.3. Measuring Standard............................................................................................................................. 256.4. Operating Condition of EUT............................................................................................................... 25
7.1. Test Equipment.................................................................................................................................... 277.2. Block Diagram of Test Setup.............................................................................................................. 277.3. Measuring Standard............................................................................................................................. 277.4. Severity Levels and Performance Criterion......................................................................................... 277.5. EUT Configuration.............................................................................................................................. 287.6. Operating Condition of EUT............................................................................................................... 287.7. Test Procedure..................................................................................................................................... 287.8. Measuring Results............................................................................................................................... 28
8. RF FIELD STRENGTH SUSCEPTIBILITY TEST................................................................308.1. Test Equipment.................................................................................................................................... 308.2. Block Diagram of Test Setup.............................................................................................................. 308.3. Measuring Standard............................................................................................................................. 308.4. Severity Levels and Performance Criterion......................................................................................... 318.5. EUT Configuration.............................................................................................................................. 318.6. Operating Condition of EUT............................................................................................................... 318.7. Test Procedure..................................................................................................................................... 318.8. Measuring Results............................................................................................................................... 31
9. ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST........................................ 339.1. Test Equipment.................................................................................................................................... 339.2. Block Diagram of Test Setup.............................................................................................................. 339.3. Measuring Standard............................................................................................................................. 339.4. Severity Levels and Performance Criterion......................................................................................... 349.5. EUT Configuration.............................................................................................................................. 349.6. Operating Condition of EUT............................................................................................................... 349.7. Test Procedure..................................................................................................................................... 349.8. Measuring Results............................................................................................................................... 35
10. SURGE IMMUNITY TEST..................................................................................................... 3710.1. Test Equipment.................................................................................................................................. 3710.2. Block Diagram of Test Setup............................................................................................................ 3710.3. Measuring Standard........................................................................................................................... 3710.4. Severity Levels and Performance Criterion....................................................................................... 3710.5. EUT Configuration............................................................................................................................ 3810.6. Operating Condition of EUT............................................................................................................. 3810.7. Test Procedure................................................................................................................................... 3810.8. Measuring Results............................................................................................................................. 38
11. INJECTED CURRENTS SUSCEPTIBILITY TEST............................................................ 4011.1. Test Equipment.................................................................................................................................. 4011.2. Block Diagram of Test Setup............................................................................................................ 4011.3. Measuring Standard........................................................................................................................... 4011.4. Severity Levels and Performance Criterion....................................................................................... 4011.5. EUT Configuration............................................................................................................................ 4111.6. Operating Condition of EUT............................................................................................................. 4111.7. Test Procedure................................................................................................................................... 4111.8. Measuring Results............................................................................................................................. 41
12. VOLTAGE DIPS AND INTERRUPTIONS TEST................................................................4312.1. Test Equipment.................................................................................................................................. 4312.2. Block Diagram of Test Setup............................................................................................................ 4312.3. Measuring Standard........................................................................................................................... 4312.4. Severity Levels and Performance Criterion....................................................................................... 4312.5. EUT Configuration............................................................................................................................ 44
12.6. Operating Condition of EUT............................................................................................................. 4412.7. Test Procedure................................................................................................................................... 4412.8. Measuring Results............................................................................................................................. 44
13. PHOTOGRAPHS...................................................................................................................... 4613.1. Photo of Power Line Conducted Emission Test................................................................................ 4613.2. Photo of Radiated Emission Test....................................................................................................... 4613.3. Photo of Magnetic Radiated Emission Test...................................................................................... 4713.4. Photo of Harmonic Current and Flicker Test.................................................................................... 4713.5. Photo of Electrostatic Discharge Immunity Test............................................................................... 4813.6. Photo of RF Field Strength susceptibility Test.................................................................................. 4813.7. Photo of Electrical Fast Transient/Burst Immunity Test................................................................... 4913.8. Photo of Surge Test........................................................................................................................... 4913.9. Photo of Injected Currents Susceptibility Test.................................................................................. 5013.10. Photo of Voltage Dips and Interruptions Test................................................................................. 50
1.1. Description of Device (EUT)EUT : LED Canopy Light
Model Number : AOK-150WiC, AOK-110WiC, AOK-75WiC(Note: All samples are the same except the model number &appearance, so we prepare “AOK-150WiC” for EMC test only.)
Test Power Supply : AC 230V, 50Hz
Applicant : AOK LED Light Company LimitedAddress : Building 1, St George's Science and Technology Industrial
Park, Shajin Street, Shenzhen, Guangdong Province, China
Manufacturer : AOK LED Light Company LimitedAddress : Building 1, St George's Science and Technology Industrial
Park, Shajin Street, Shenzhen, Guangdong Province, China
Factory : AOK LED Light Company LimitedAddress : Building 1, St George's Science and Technology Industrial
Park, Shajin Street, Shenzhen, Guangdong Province, China
1.2. Description of Test FacilityThe test facility is recognized, certified, or accredited by the following organizations:
FCC-Registration No.: 752021Shenzhen Anbotek Compliance Laboratory Limited, EMC Laboratory has beenregistered and fully described in a report filed with the (FCC) FederalCommunications Commission. The acceptance letter from the FCC is maintained inour files. Registration 752021, July 10, 2013.
IC-Registration No.: 8058A-1Shenzhen Anbotek Compliance Laboratory Limited, EMC Laboratory has beenregistered and fully described in a report filed with the (IC) Industry Canada.The acceptance letter from the IC is maintained in our files. Registration8058A-1, February 22, 2013.
CNAS – LAB Code: L3503Shenzhen Anbotek Compliance Laboratory Limited., Laboratory has beenassessed and in compliance with CNAS/CL01: 2006 accreditation criteria fortesting laboratories (identical to ISO/IEC 17025: 2005 General Requirements)for the Competence of Testing Laboratories.
Test LocationAll Emissions tests were performedShenzhen Anbotek Compliance Laboratory Limited. At 1/F., Building 1, SECIndustrial Park, No.0409 Qianhai Road, Nanshan District, Shenzhen,Guangdong, China
1.3. Measurement Uncertainty
Radiation Uncertainty : Ur = 4.1dB (Horizontal)Ur = 4.3dB (Vertical)
For the EUT described above. The standards used were EN 55015 for Emissions & EN61547 for Immunity.
Table 1 : Tests Carried Out Under EN 55015: 2013+A1: 2015Standard Test Items Status
EN 55015: 2013+A1: 2015 Power Line Conducted Emission Test(9KHz To 30MHz)
√
EN 55015: 2013+A1: 2015 Radiated Emission Test(30MHz To 300MHz)
√
EN 55015: 2013+A1: 2015 Magnetic Radiated Emission Test(9KHz To 30MHz)
√
Table 2 : Tests Carried Out Under EN 61000-3-2: 2014 / EN 61000-3-3: 2013
Table 3 : Tests Carried Out Under EN 61547: 2009Standard Test Items Status
EN 61547: 2009 Electrostatic Discharge immunity Test √
EN 61547: 2009 RF Field Strength susceptibility Test √
EN 61547: 2009 Electrical Fast Transient/Burst Immunity Test √
EN 61547: 2009 Surge Immunity Test √
EN 61547: 2009 Injected Currents Susceptibility Test √
EN 61547: 2009 Voltage Dips and Interruptions Test √
√ Indicates that the test is applicablex Indicates that the test is not applicable
1.5. EMS Performance Criteria√ A: Normal performance within the specification limits√ B: Temporary degradation or loss of function or performance which is
self-recoverable√ C: Temporary degradation or loss of function or performance which requires
operator intervention or system reset√ D: Degradation or loss of function which is not recoverable due to damage of
equipment (components) or software, or loss of data
Standard Test Items Status
EN 61000-3-2: 2014 Harmonic Current Test √
EN 61000-3-3: 2013 Voltage Fluctuations and Flicker Test √
1. At the transition frequency the lower limit applies.2. * decreasing linearly with logarithm of the frequency.
2.5. EUT Configuration on MeasurementThe following equipments are installed on Conducted Emission Measurement tomeet EN 55015 requirements and operating in a manner which tends to maximize itsemission characteristics in a normal application.
2.6.3. Let the EUT work in test mode (On) and measure it.
2.7. Test ProcedureThe EUT is put on the table which is 0.8 meter high above the ground and connectedto the AC mains through a Line Impedance Stabilization Network (L.I.S.N.). Thisprovided a 50ohm coupling impedance for the tested equipments. Both sides of ACline are checked to find out the maximum conducted emission according to the EN55015 regulations during conducted emission measurement. And the voltage probehad been used for the load terminals measurement according to the EN 55015standard.
The bandwidth of the test receiver (R&S ESCI) is set at 200Hz in 9K~150KHzrange and 9KHz in 150K~30MHz range.
The frequency range from 9KHz to 30MHz is checked.
All the test results are listed in Section 2.8.
2.8. Measuring ResultsPASS.
The frequency range 9KHz to 30MHz is investigated.
3.1. Test EquipmentThe following test equipments are used during radiated emission measurement:
Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval1. EMI Test Receiver Rohde & Schwarz ESPI 101604 Apr. 17, 2015 1 Year2. Bilog Broadband
Antenna Schwarzbeck VULB9163 VULB9163-289 Apr. 20, 2015 1 Year
3. Pre-amplifier SONOMA 310N 186860 Apr. 17, 2015 1 Year
3.2. Block Diagram of Test
3.2.1. Block diagram of connection between the EUT and simulators
3.2.2. Block diagram of test setup in chamber
ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS
3 METERS
EUT and SimulatorsSystem
0.8 METER
GROUND PLANE
3.3. Measuring StandardEN 55015: 2013+A1: 2015;Radiated Emission LimitsAll emanations from an EN 55015 device or system, including any networkof conductors and apparatus connected thereto, shall not exceed the level offield strengths specified below:
FREQUENCY DISTANCE FIELD STRENGTHS LIMIT(MHz) (Meters) (dBμV/m)
230 ~ 300 3 47Note: (1) The smaller limit shall apply at the combination point between
two frequency bands.(2) Distance refers to the distance in meters between the measuring
instrument antenna and the closed point of any part of the EUT.
3.4. EUT Configuration on TestThe EN 55015 regulations test method must be used to find the maximumemission during radiated emission measurement.
3.5. Operating Condition of EUT
3.5.1. Setup the EUT as shown in Section 3.2.
3.5.2. Turn on the power of all equipments.
3.5.3. Let the EUT work in test mode (On) and measure it.
3.6. Test ProcedureThe EUT is placed on a turn table which is 0.8 meter high above the ground.The turn table can rotate 360 degrees to determine the position of themaximum emission level. The EUT is set 3 meters away from the receivingantenna which is mounted on an antenna tower. The antenna can be movedup and down from 1 to 4 meters to find out the maximum emission level.Bilog antenna is used as a receiving antenna. Both horizontal and verticalpolarization of the antenna are set on test.The bandwidth of the Receiver (ESCI) is set at 120kHz.The EUT is tested in Chamber.The test results are listed in Section 3.7.
3.7. Measuring ResultsPASS.
The frequency range from 30MHz to 300MHz is investigated.
Measurement to meet EN 55015 requirements and operating in a manner whichtends to maximize its emission characteristics in a normal application.
4.5. Operating Condition of EUT
4.5.1. Setup the EUT as shown in Section 4.2.
4.5.2. Turn on the power of all equipments.
4.5.3. Let the EUT work in test mode (On) and measure it.
4.6. Test ProcedureThe EUT is placed on a wood table in the center of a loop antenna. The inducedcurrent in the loop antenna is measured by means of a current probe and the testreceiver. Three field components are checked by means of a coaxial switch.
The frequency range from 9KHz to 30MHz is investigated. The receiver is measuredwith the quasi-peak detector. For frequency band 9KHz to 150KHz, the bandwidth ofthe test receiver (ESCI) is set at 200Hz. For frequency band 150KHz to 30MHz, thebandwidth is set at 9KHz.
All the test results are listed in Section 4.7.
4.7. Measuring ResultsPASS.
The frequency range from 9KHz to 30MHz is investigated.
HARMONIC CURRENT TEST RESULT SUMMARY (RUN TIME)Tested On : Dec. 19, 2015 10:08 for 150 Seconds.Supply Voltage : 228.9 to 229.1 Vrms 324.6 Vpk Frequency : 50.00 HzSupply Pass : Harmonic Requirements Frequency Limits.Load Power : 0.15 to 150.00 W 154.85 VA Power Factor 0.963Load Current : 0.3 to 678.1 mArms 0.5 to 1008.4 mApk Crest Factor: 1.486Limits Applied : EN61000-3-2:2014 Class C Limits >25W for 0.673A at 0.963 PF.Harmonic Limit Average % max. Value % AssessmentNumber Current (filtered) Limit (Filtered) Limit
7.5. EUT ConfigurationThe following equipments are installed on Electrostatic Discharge immunityMeasurement to meet EN 61547 requirements and operating in a manner whichtends to maximize its emission characteristics in a normal application.
7.6. Operating Condition of EUT
7.6.1. Setup the EUT as shown on Section 7.2.
7.6.2. Turn on the power of all equipments.
7.6.3. After that, let the EUT work in test mode (On) measure it.
7.7. Test Procedure
7.7.1. Air Discharge:
This test is done on a non-conductive surface. The round discharge tip of thedischarge electrode shall be approached as fast as possible to touch the EUT. Aftereach discharge, the discharge electrode shall be removed from the EUT. Thegenerator is then re-triggered for a new single discharge and repeated 10 times foreach pre-selected test point. This procedure shall be repeated until all the airdischarge completed
7.7.2. Contact Discharge:
All the procedure shall be same as Section 7.7.1. except that the tip of the dischargeelectrode shall touch the EUT before the discharge switch is operated.
7.7.3. Indirect discharge for horizontal coupling plane
At least 20 single discharges shall be applied to the horizontal coupling plane, atpoints on each side of the EUT. The discharge electrode positions vertically at adistance of 0.1m from the EUT and with the discharge electrode touching thecoupling plane.
7.7.4. Indirect discharge for vertical coupling plane
At least 20 single discharge shall be applied to the center of one vertical edge of thecoupling plane. The coupling plane, of dimensions 0.5m X 0.5m, is placed parallelto, and positioned at a distance of 0.1m from the EUT. Discharges shall be appliedto the coupling plane, with this plane in sufficient different positions that the fourfaces of the EUT are completely illuminated.
7.8. Measuring ResultsPASS.Please refer to the following page.
8.5. EUT ConfigurationThe following equipments are installed on RF Field Strength susceptibilityMeasurement to meet EN 61547 requirements and operating in a manner whichtends to maximize its emission characteristics in a normal application.
8.6. Operating Condition of EUT
8.6.1. Setup the EUT as shown on Section 8.2.
8.6.2. Turn on the power of all equipments.
8.6.3. After that, let the EUT work in test mode (On) measure it.
8.7. Test ProcedureThe EUT and its simulators are placed on a turn table which is 0.8 meter aboveground. EUT is set 3 meter away from the transmitting antenna which is mountedon an antenna tower. Both horizontal and vertical polarization of the antenna are seton test. Each of the four sides of EUT must be faced this transmitting antenna andmeasured individually.In order to judge the EUT performance, a CCD camera is used to monitor EUT screen.All the scanning conditions are as follow:
Condition of Test Remarks---------------------------------------------- ----------------------------------
1. Fielded Strength 3 V/m (Severity Level 2)2. Radiated Signal Unmodulated3. Scanning Frequency 80 - 1000 MHz4. Dwell time of radiated 0.0015 decade/s5. Waiting Time 1 Sec.
9.5. EUT ConfigurationThe following equipments are installed on Electrical Fast Transient/Burst ImmunityMeasurement to meet EN 61547 requirements and operating in a manner whichtends to maximize its emission characteristics in a normal application.
9.6. Operating Condition of EUT
9.6.1. Setup the EUT as shown in Section 9.2.
9.6.2. Turn on the power of all equipments.
9.6.3. Let the EUT work in test mode (On) and measure it.
9.7. Test ProcedureThe EUT is put on the table which is 0.1 meter high above the ground. Thisreference ground plane shall project beyond the EUT by at least 0.1m on all sidesand the minimum distance between EUT and all other conductive structure,except the ground plane beneath the EUT, shall be more than 0.5m.
9.7.1. For input and output AC power ports:
The EUT is connected to the power mains by using a coupling devicewhich couples the EFT interference signal to AC power lines. Bothpolarities of the test voltage should be applied during compliance test andthe duration of the test is 2 mins.
9.7.2. For signal lines and control lines ports:
It’s unnecessary to test.
9.7.3. For DC output line ports:
It’s unnecessary to test.
9.8. Measuring ResultsPASS.Please refer to the following page.
Open Circuit Output Test Voltage ± 10%Level On Power Supply
LinesOn I/O (Input/Output)
Signal data and control lines1. 0.50 kV 0.25 kV2. 1.00 kV 0.50 kV3. 2.00 kV 1.00 kV4. 4.00 kV 2.00 kVX Special Special
10.5. EUT ConfigurationThe following equipments are installed on Surge immunity Measurement to meetEN 61547 requirements and operating in a manner which tends to maximize itsemission characteristics in a normal application.
10.6. Operating Condition of EUT
10.6.1. Setup the EUT as shown in Section 10.2.
10.6.2. Turn on the power of all equipments.
10.6.3. Let the EUT work in test mode (On) and measure it.
10.7. Test Procedure1) Set up the EUT and test generator as shown on Section 10.2.2.2) For line to line coupling mode, provide a 1.0 kV 1.2/50us voltage surge (at
open-circuit condition) and 8/20us current surge to EUT selected points.3) For line to earth coupling mode, provide a 2.0 kV 1.2/50us voltage surge (at
open-circuit condition) and 8/20us current surge to EUT selected points.4) At least 5 positive and 5 negative (polarity) tests with a maximum 1/min
repetition rate are conducted during test.5) Different phase angles are done individually.6) Record the EUT operating situation during compliance test and decide the
11.5. EUT ConfigurationThe following equipments are installed on currents susceptibility Measurement to
meet EN 61547 requirements and operating in a manner which tends to maximize itsemission characteristics in a normal application.
11.6. Operating Condition of EUT
11.6.1. Setup the EUT as shown in Section 11.2.
11.6.2. Turn on the power of all equipments.
11.6.3. Let the EUT work in test mode (On) and measure it.
11.7. Test Procedure1) Set up the EUT, CDN and test generators as shown on Section 11.2.2.2) Let the EUT work in test mode and measure it.3) The EUT are placed on an insulating support 0.1m high above a ground
reference plane. CDN (coupling and decoupling device) is placed on the groundplane about 0.3m from EUT. Cables between CDN and EUT are as short aspossible, and their height above the ground reference plane shall be between 30and 50 mm (where possible).
4) The disturbance signal described below is injected to EUT through CDN.5) The EUT operates within its operational mode(s) under intended climatic
conditions after power on.6) The frequency range is swept from 150KHz to 80MHz using 3V signal level,
and with the disturbance signal 80% amplitude modulated with a 1KHz sinewave.
7) The rate of sweep shall not exceed 1.5*10-3decades/s. Where the frequency isswept incrementally, the step size shall not exceed 1% of the start and thereafter1% of the preceding frequency value.
8) Recording the EUT operating situation during compliance testing and decide theEUT immunity criterion.
12.5. EUT ConfigurationThe following equipments are installed on Voltage dips and interruptionsMeasurement to meet EN 61547 requirements and operating in a manner whichtends to maximize its emission characteristics in a normal application.
12.6. Operating Condition of EUT
12.6.1. Setup the EUT as shown in Section 12.2.
12.6.2. Turn on the power of all equipments.
12.6.3. Let the EUT work in test mode (On) and measure it.
12.7. Test Procedure1) Set up the EUT and test generator as shown on Section 12.2.2.2) The interruptions is introduced at selected phase angles with specified duration.3) Record any degradation of performance.