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Note: This report may not be duplicated without prior written consent of China CEPREI (Sichuan) Laboratory.
EN 61000-6-4:2007/A1:2011
EN 61000-6-2:2005/AC:2005
EMC MEASUREMENT AND TEST REPORT
FOR
Client: Zhejiang Delixi Electrical Appliance Co., Ltd.
Unit 4, Delixi Industrial Park, Changhong Liushi, Yueqing City, Zhejiang Province, China.
Manufacturer: Zhejiang Delixi Electrical Appliance Co., Ltd.
Unit 4, Delixi Industrial Park, Changhong Liushi, Yueqing City, Zhejiang Province, China.
TEST MODEL:
CDKU-S75-24
Mar.25, 2019
This Report Concerns:
Original Report
Equipment Type:
Switching Power Supply
Test Engineer:
Test Date: Mar.17, 2019 – Mar.25, 2019
Reviewed By:
Approved By:
CHINA CEPREI (SICHUAN) LABORATORY
Prepared By: CHINA CEPREI (SICHUAN) LABORATORY No.45 Wen Ming Dong Road Longquanyi Chengdu 610100 P. R. China
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 2 of 28
TABLE OF CONTENTS
GENERAL INFORMATION .............................................................................................................. 4
PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .................................................................................................................................. 4
OBJECTIVE ......................................................................................................................................................................................................................... 4
EQUIPMENT MODIFICATIONS .......................................................................................................................................................................................... 4
1 – EN61000-6-4:2007/A1:2011 ........................................................................................................... 6
1.1 CONDUCTED DISTURBANCE AT THE MAINS TERMINALS. ...................................................................................................................................... 6
1.1.1 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................................................................... 6
1.1.2 TEST PROCEDURE .................................................................................................................................................................................................... 6
1.1.3 LIMITS FOR CONDUCTED DISTURBANCE AT THE MAINS TERMINAL .................................................................................................................. 6
1.1.4 TEST SETUP ............................................................................................................................................................................................................... 7
1.1.5 TEST DATA AND RECORDS ...................................................................................................................................................................................... 7
1.1.6 VERDICT .................................................................................................................................................................................................................... 8
1.2 RADIATED DISTURBANCES .......................................................................................................................................................................................... 9
1.2.1 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................................................................... 9
1.2.2 TEST PROCEDURE..................................................................................................................................................................................................... 9
1.2.3 LIMITS OF RADIATED DISTURBANCES OF CLASS A AT A MEASURING DISTANCE OF 3M. ............................................................................... 9
1.2.4 TEST THE TEST SET-UP ........................................................................................................................................................................................... 10
1.2.5 TEST DATA AND RECORDS .................................................................................................................................................................................... 10
1.2.6 VERDICT .................................................................................................................................................................................................................. 11
2 – EN61000-6-2:2005/AC:2005 ..........................................................................................................12
DESCRIPTION OF PERFORMANCE CRITERION ............................................................................................................................................................. 12
PERFORMANCE CRITERION A ........................................................................................................................................................................................ 12
PERFORMANCE CRITERION B ........................................................................................................................................................................................ 12
PERFORMANCE CRITERION C ........................................................................................................................................................................................ 12
2.1 SURGES ..................................................................................................................................................................................................................... 13
2.1.1 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................................................................. 13
2.1.2 TEST PROCEDURE ................................................................................................................................................................................................... 13
2.1.3 TEST SETUP ............................................................................................................................................................................................................. 13
2.1.4 TEST RESULT .......................................................................................................................................................................................................... 14
2.1.5 VERDICT .................................................................................................................................................................................................................. 14
2.2 ESD ............................................................................................................................................................................................................................. 15
2.2.1 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................................................................. 15
2.2.2 TEST PROCEDURE................................................................................................................................................................................................... 15
2.2.3 TEST SETUP ............................................................................................................................................................................................................. 15
2.2.4 TEST RESULT .......................................................................................................................................................................................................... 16
2.1.5 VERDICT .................................................................................................................................................................................................................. 17
2.3 EFT/B.......................................................................................................................................................................................................................... 18
2.3.1 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................................................................. 18
2.3.2 TEST PROCEDURE ................................................................................................................................................................................................... 18
2.3.3 TEST SETUP ............................................................................................................................................................................................................. 18
2.3.4 TEST RESULT .......................................................................................................................................................................................................... 19
2.3.5 VERDICT THE EUT MET THE REQUIREMENT. ................................................................................................................................................. 19
2.4 RADIO-FREQUENCY COMMON MODE, 0.15 MHZ TO 80 MHZ .............................................................................................................................. 20
2.4.1 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................................................................. 20
2.4.2 TEST PROCEDURE ................................................................................................................................................................................................... 20
2.4.3 TEST SETUP ............................................................................................................................................................................................................. 20
2.4.4 TEST RESULT .......................................................................................................................................................................................................... 21
2.4.5 VERDICT THE EUT MET THE REQUIREMENT. ................................................................................................................................................. 21
2.5 VOLTAGE DIPS AND INTERRUPTIONS ......................................................................................................................................................... 22
2.5.1 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................................................................. 22
2.5.2 TEST PROCEDURE ................................................................................................................................................................................................... 22
2.5.3 TEST SETUP ............................................................................................................................................................................................................. 22
2.5.4 TEST RESULT .......................................................................................................................................................................................................... 23
2.5.5 VERDICT THE EUT MET THE REQUIREMENT. ................................................................................................................................................. 23
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 3 of 28
2.6 RADIO-FREQUENCY ELECTROMAGNETIC FIELD ................................................................................................................................................... 24
2.6.1 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................................................................. 24
2.6.2 TEST PROCEDURE ................................................................................................................................................................................................... 24
2.6.3 TEST SETUP ............................................................................................................................................................................................................. 25
2.6.4 TEST RESULT .......................................................................................................................................................................................................... 25
2.6.5 VERDICT THE EUT MET THE REQUIREMENT. ................................................................................................................................................. 25
2.7 POWER-FREQUENCY MAGNETIC FIELD .................................................................................................................................................................. 26
2.7.1 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................................................................. 26
2.7.2 DESCRIPTION OF MEASUREMENT CONDITIONS ................................................................................................................................................. 26
2.7.3 CONFIGURATION .................................................................................................................................................................................................... 26
2.7.4 TEST DATA AND RECORDS .................................................................................................................................................................................... 26
2.7.5 VERDICT .................................................................................................................................................................................................................. 26
APPENDIX A — PHOTOGRAPH ...................................................................................................27
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 4 of 28
GENERAL INFORMATION Product Description for Equipment Under Test (EUT)
The product that is produced by Zhejiang Delixi Electrical Appliance Co., Ltd. The
Application Model (Series models are shown in the attached table), "EUT" as referred to in this report
is : Switching Power Supply , The test model: CDKU-S75-24
Objective In order to meet the EMC requirements approved by CENELEC, the following standards will be cited: 1. EN 61000-6-4:2007/A1:2011 Generic standards-Emission standard for industrial environments 2. EN 61000-6-2:2005/AC:2005 Electromagnetic compatibility (EMC) — Part 6-2: Generic standards — Immunity
for industrial environments
Note: The test data is only valid for the test sample. There is possible deviation from the original test data for other
products
Equipment Modifications No modification to the EUT was made by China Ceprei (Sichuan) Laboratory to make sure the EUT comply with applicable limits.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 5 of 28
Attached Tablel:
SA-15-5, SA-15-12, SA-15-24, SA-15-36, SA-15-48, SA-25-5, SA-25-12, SA-25-24, SA-25-36, SA-25-48,
SA-35-5, SA-35-12, SA-35-24, SA-35-36, SA-35-48, SA-40-5, SA-40-12, SA-40-24, SA-40-36, SA-40-48,
SA-50-5, SA-50-12, SA-50-24, SA-50-36, SA-50-48, SA-60-5, SA-60-12, SA-60-24, SA-60-36, SA-60-48,
SA-100-5, SA-100-12, SA-100-24, SA-100-36, SA-100-48, SA-150-5, SA-150-12, SA-150-24, SA-150-36,
SA-150-48, SA-200-5, SA-200-12, SA-200-24, SA-200-36, SA-200-48, SA-240-5, SA-240-12, SA-240-24,
SA-240-36, SA-240-48, SA-350-5, SA-350-12, SA-350-24, SA-350-36, SA-350-48, SA-500-12, SA-500-24,
SA-500-36, SA-500-48, SA-600-12, SA-600-24, SA-600-36, SA-600-48, SA-1000-12, SA-1000-24, SA-1000-36,
SA-1000-48, DA-30A, DA-30B, DA-30C, DA-50A, DA-50B, DA-50C, DA-60A, DA-60B, DA-60C, DA-120A,
DA-120B, DA-120C, TA-30A, TA-30B, TA-30C, TA-30D, TA-50A, TA-50B, TA-50C, TA-50D, QA-60B, QA-60C,
QA-60D, QA-120B, QA-120C, QA-120D, QA-180B, QA-180C, QA-180D, CDKU-S35-5, CDKU-S35-9,
CDKU-S35-12, CDKU-S35-15, CDKU-S35-24, CDKU-S35-48, CDKU-S50-5, CDKU-S50-9, CDKU-S50-12,
CDKU-S50-15, CDKU-S50-24, CDKU-S50-48, CDKU-S75-5, CDKU-S75-9, CDKU-S75-12, CDKU-S75-15,
CDKU-S75-24, CDKU-S75-48, CDKU-S100-5, CDKU-S100-7.5, CDKU-S100-9, CDKU-S100-12,
CDKU-S100-15, CDKU-S100-24, CDKU-S100-48, CDKU-S150-5, CDKU-S150-7.5, CDKU-S150-9,
CDKU-S150-12, CDKU-S150-15, CDKU-S150-24, CDKU-S150-48, CDKU-S200-5, CDKU-S200-7.5,
CDKU-S200-12, CDKU-S200-15, CDKU-S200-24, CDKU-S200-48, CDKU-S350-5, CDKU-S350-7.5,
CDKU-S350-12, CDKU-S350-15, CDKU-S350W-24, CDKU-S350-48, CDKG-S15-5, CDKG-S15-12,
CDKG-S15-15, CDKG-S15-24, CDKG-S30-5, CDKG-S30-12, CDKG-S30-15, CDKG-S30-24, CDKG-S45-5,
CDKG-S45-12, CDKG-S45-15, CDKG-S45-24, CDKG-S60-5, CDKG-S60-12, CDKG-S60-15, CDKG-S60-24,
CDKG-S75-12, CDKG-S75-24, CDKG-S75-48, CDKG-S120-12, CDKG-S120-24, CDKG-S120-48,
CDKG-S240-12, CDKG-S240-24, CDKG-S240-48, CDKG-S480-24, CDKG-S480-48, CDKM-S15-5,
CDKM-S15-9, CDKM-S15-12, CDKM-S15-15, CDKM-S15-24, CDKM-S15-48, CDKM-S25-5, CDKM-S25-9,
CDKM-S25-12, CDKM-S25-15, CDKM-S25-24, CDKM-S25-48, CDKM-S35-5, CDKM-S35-9, CDKM-S35-12,
CDKM-S35-15, CDKM-S35-24, CDKM-S35-48, CDKM-S50-5, CDKM-S50-9, CDKM-S50-12, CDKM-S50-15,
CDKM-S50-24, CDKM-S50-48, CDKM-S75-5, CDKM-S75-9, CDKM-S75-12, CDKM-S75-15, CDKM-S75-24,
CDKM-S75-48, CDKM-S100-5, CDKM-S100-7.5, CDKM-S100-9, CDKM-S100-12, CDKM-S100-15,
CDKM-S100-24, CDKM-S100-48, CDKM-S150-5, CDKM-S150-7.5, CDKM-S150-9, CDKM-S150-12,
CDKM-S150-15, CDKM-S150-24, CDKM-S150-48, CDKM-S200-5, CDKM-S200-7.5, CDKM-S200-12,
CDKM-S200-15, CDKM-S200-24, CDKM-S200-48, CDKM-S250-12, CDKM-S250-24, CDKM-S250-36,
CDKM-S250-48, CDKM-S350-5, CDKM-S350-7.5, CDKM-S350-9, CDKM-S350-12, CDKM-S350-15,
CDKM-S350-24, CDKM-S350-27, CDKM-S350-36, CDKM-S350-48, CDKP-S350-12, CDKP-S350-24,
CDKP-S350-36, CDKP-S350-48, CDKD-S200-5, CDKD-S200-12, CDKD-S200-24, CDKD-S350-5,
CDKD-S350-12, CDKD-S350-24, CDKS-S10-5, CDKS-S10-9, CDKS-S10-12, CDKS-S10-15, CDKS-S10-24,
CDKS-S10-36, CDKS-S10-48, CDKS-S20-5, CDKS-S20-9, CDKS-S20-12, CDKS-S20-15, CDKS-S20-24,
CDKS-S20-36, CDKS-S20-48, CDKS-S40-5, CDKS-S40-9, CDKS-S40-12, CDKS-S40-15, CDKS-S40-24,
CDKS-S40-36, CDKS-S40-48, CDKS-S60-5, CDKS-S60-9, CDKS-S60-12, CDKS-S60-15, CDKS-S60-24,
CDKS-S60-36, CDKS-S60-48, CDKS-S100-5, CDKS-S100-9, CDKS-S100-12, CDKS-S100-15, CDKS-S100-24,
CDKS-S100-36, CDKS-S100-48, CDKL-S35-12, CDKP-S35-24, CDKL-S50-12, CDKP-S50-24, CDKL-S75-12,
CDKP-S75-24, CDKL-S100-12, CDKP-S100-24, CDKL-S150-12, CDKP-S150-24, CDKL-S200-12,
CDKP-S200-24, CDKL-S350-12, CDKP-S350-24
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 6 of 28
1 – EN61000-6-4:2007/A1:2011 1.1 Conducted disturbance at the Mains Terminals. 1.1.1 Test Equipment List and Details
Manufacturer Description Model Serial
Number
Last Cal.
Date
Cal.
Period
Albatross
Projects GmbH Shield Room Site 1 --- 2018.10 2 Year
R&S EMI Test
Receiver ESU40 1302 2018.11 1 Year
R&S Artificial Mains
(Two Line) ENV216 3560 2018.02 2 Year
R&S EMI Test System
Cabinet --- --- N/A N/A
R&S EMI Test
Software EMC32 --- N/A N/A
*Statement of Traceability:
China Ceprei (Sichuan) Laboratory certifies that all calibrations have been performed using suitable standards traceable to the CHINA SCEIENTIFIC MEASUREMENT INSTITUTE.
1.1.2 Test Procedure
The EUT was put on the ground and its power cord was connected to the AC mains through a Artificial Mains
Network (A.M.N.). The other peripheral devices power cord connected to the power mains through a line impedance
stabilization network (L.I.S.N.). This provided a 50ohm coupling impedance for the tested equipment. Both sides of A.C.
line were checked to find out the maximum conducted emission according to EN 55011 (CISPR 11) Group 1 Class B
equipment regulations during conducted emission measurement.
The bandwidth of the AFJ EMI Receiver ESU40 was set at 10 kHz.
The frequency range from 150 kHz to 30MHz was pre-scanned with a peak detector.
The all final readings of measurement were measured with the Quasi-Peak detector and Average detector. (Remark: If
the Average limit is met when using a Quasi-Peak detector, the Average detector is unnecessary). 1.1.3 Limits for conducted disturbance at the mains terminal
Frequency range MHz
Limit values dB(µµµµV), Class A
Quasi-peak Average
0.15 to 0.5 79 66
0.5 to 5 73 60
5 to 30 73 60
NOTE 1: The lower limit shall apply at the transition frequencies. NOTE 2: The limit decreases linearly with the frequency in the range 0,15 MHz to 0,50 MHz.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 7 of 28
1.1.4 Test Setup The configuration is in accordance with the requirement in EN61000-6-3, the sketch map as follow: 0.8m 0.8m 1.1.5 Test Data and Records Passed L:
EUT EMI Receiver
AMN
Transformer
AC Power
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 8 of 28
N:
1.1.6 Verdict The EUT met the requirement.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 9 of 28
1.2 Radiated disturbances 1.2.1 Test Equipment List and Details
Manufacturer Description Model Serial
Number
Last Cal.
Date
Cal.
Period
Albatross Projects
GmbH Anechoic Chamber --- 9290832 2018.10 2 Year
R&S Ultra-broadband
Antennas HL562 --- 2018.01 2 Year
Inn-co GmbH Antenna Towers --- --- N/A N/A
R&S EMI Test Receiver ESU40 1302 2018.11 1 Year
Inn-co GmbH Turntable DS2000S-1t N/A N/A
Inn-co GmbH Controller CO 2000 10806L N/A N/A
R&S EMI Test Software EMC32 --- N/A N/A
R&S EMI Test System
Cabinet --- --- N/A N/A
*Statement of Traceability: China Ceprei (Sichuan) Laboratory certifies that all calibrations have been performed using suitable standards traceable to the CHINA SCEIENTIFIC MEASUREMENT INSTITUTE. 1.2.2 Test Procedure The EUT was placed on a turn table. The turn table can rotate 360 degrees to determine the position of the maximum emission level. EUT was set 3 meter (Semi-Anechoic Chamber) away from the receiving antenna which was mounted on a antenna tower. The antenna can move up and down between 1 to 4 meters to find out the maximum emission level. Broadband antenna (calibrated biconical and log periodical antenna) were used as a receiving antenna. Both horizontal and vertical polarization of the antenna were set on measurement. The bandwidth of the AFJ EMI Receiver ESU40 was set at 120 kHz. The frequency range from 30MHz to 1000MHz was pre-scanned with a peak detector. The all final readings from test receiver were measured with Quasi-Peak detector. 1.2.3 Limits of radiated disturbances of class A at a measuring distance of 3m.
Frequency range MHz
Quasi-peak limits (3m) dB(µ
µµ
µV/m)
30 to 230
230 to 1000
50
57 NOTE: The lower limit shall apply at the transition frequency. NOTE: Additional provisions may be required for cases where interference occurs.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 10 of 28
1.2.4 Test the test set-up
Set-up The configuration is in accordance with the requirement in EN61000-6-3, the sketch map as follow: 1.2.5 Test Data and Records Passed
0
10
20
30
40
50
60
70
80
30M 50 60 80 100M 200 300 400 500 800 1G
礦
Level in
dB/m
Frequency in Hz
EMI RADIATED HL562 AUTO_Hor NO PA
CISPR22 Radiated Emission_QP_3m
0
10
20
30
40
50
60
70
80
30M 50 60 80 100M 200 300 400 500 800 1G
礦
Leve
l in dB
/m
Frequency in Hz
EMI RADIATED HL562 AUTO_Hor NO PA
CISPR22 Radiated Emission_QP_3m
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 11 of 28
Disturbance Voltage at the Mains Terminal TEST DATA
Frequency Amplitude Detector Limit
MHz dBµV QP/Ave/Peak dBµV
30 to 230 * QP 50
230 to 1000 * QP 57
* Means the continuous disturbance voltage level 6 dB lower than limits.
1.2.6 Verdict The EUT met the requirement.
Report : SCC(19)-60104A-1-10-EMC Page 12 of 27
Test model: CDKU-S75-24
2 – EN61000-6-2:2005/AC:2005 Description of Performance Criterion Performance Criterion A The apparatus shall continue to operate as intended during the test. No degradation of performance or loss of function is allowed below a performance level (or permissible loss of performance) specified by the manufacturer, when the apparatus is used as intended. If the minimum performance level or the permissible performance loss is not specified by the manufacture, then either of these may be derived from the product description and documentation, and from what the user may reasonably expect from the apparatus if used as intended. Performance Criterion B The apparatus shall continue to operate as intended after the test. No degradation of performance or loss of function is allowed below a performance level (or permissible loss of performance) specified by the manufacturer, when the apparatus is used as intended. During the test, degradation of performance is allowed, however, no change of actual operating state or stored data is allowed. If the minimum performance level or the permissible performance loss is not specified by the manufacture, then either of these may be derived from the product description and documentation, and from what the user may reasonably expect from the apparatus if used as intended. Performance Criterion C Temporary loss of function is allowed, provided the function is self-recoverable or can be restored by the operation of the controls, or by any operation specified in the instructions for use.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 13 of 28
2.1 SURGES 2.1.1 Test Equipment List and Details
Manufacturer Description Model Serial
Number
Last Cal.
Date
Cal.
Period
Noise Laboratory CO.,
LTD Surge Lite LSS-6030 9099E00350 2018.11 2 Year
*Statement of Traceability:
China Ceprei (Sichuan) Laboratory certifies that all calibrations have been performed using suitable standards traceable to the CHINA SCEIENTIFIC MEASUREMENT INSTITUTE.
2.1.2 Test procedure The test procedure was in accordance with IEC 61000-4-5
a. The EUT and the auxiliary equipment were placed on a table of 0.8m heights above a metal ground reference
plane. The size of ground plane is greater than 1m×1m and project beyond the EUT by at least 0.1m on all sides.
The ground plane is connected to the protective earth. The length of power cord between the coupling device and
the EUT was less than 2 meters (provided by the manufacturer).
b. The EUT was connected to the power mains through a coupling device that directly couples the surge
interference signal. The surge noise was applied synchronized to the voltage phase at the zero crossing and the peak
value of the AC voltage wave (positive and negative).
c. The surges were applied line to line and line(s) to earth. When testing line to earth the test voltage was applied
successively between each of the lines and earth. Steps up to the test level specified increased the test voltage. All
lower levels including the selected test level were tested. The polarity of each surge level included positive and
negative test pulses. 2.1.3 Test Setup
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 14 of 28
2.1.4 Test Result
Terminal
Voltage Path Time(s)
Number Of
Impulses Pass Fail
KV
Mains ±1 signal port 60 5 B
Mains ±2 L-PE 60 5 B
Mains ±2 N-PE 60 5 B
Mains ±2 L – N 60 5 B
2.1.5 Verdict The EUT was working as normal, so it met the requirement of performance criteria B.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 15 of 28
2.2 ESD 2.2.1 Test Equipment List and Details
Manufacturer Description Model Serial
Number
Last Cal.
Date
Cal.
Period
Shanghai Sanki
Electrostatic Discharge tester
ESD-320 0329501C 2018.06 2 Year
*Statement of Traceability:
China Ceprei (Sichuan) Laboratory certifies that all calibrations have been performed using suitable standards traceable to the CHINA SCEIENTIFIC MEASUREMENT INSTITUTE.
2.2.2 Test Procedure The test procedure was in accordance with IEC 61000-4-2:
a. Electrostatic discharges were applied only to those points and surfaces of the EUT that are accessible to users
during normal operation.
b. The test was performed with at least ten single discharges on the pre-selected points in the most sensitive
polarity.
c. The time interval between two successive single discharges was at least 1 second.
d. The ESD generator was held perpendicularly to the surface to which the discharge was applied and the return
cable was at least 0.2 meters from the EUT.
e. Contact discharges were applied to the non-insulating coating, with the pointed tip of the generator penetrating
the coating and contacting the conducting substrate.
f. Air discharges were applied with the round discharge tip of the discharge electrode approaching the EUT as fast
as possible (without causing mechanical damage) to touch the EUT. After each discharge, the ESD generator was
removed from the EUT and re-triggered for a new single discharge. The test was repeated until all discharges were
completed.
g. At least ten single discharges (in the most sensitive polarity) were applied to the Horizontal Coupling Plane at
points on each side of the EUT. The ESD generator was positioned
vertically at a distance of 0.1 meters from the EUT with the discharge electrode touching the HCP.
h. At least ten single discharges ( in the most sensitive polarity) were applied to the center of one vertical edge of
the Vertical Coupling Plane in sufficiently different positions that the four faces of the EUT were
completely illuminated. The VCP (dimensions 0.5m×0.5m) was placed vertically to and 0.1 meters from
the EUT
2.2.3 Test Setup
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 16 of 28
2.2.4 Test Result
Table 1: Electrostatic Discharge Immunity (Air Discharge)
Test Levels
EN61000-4-2
Test Points -2
kV
+2
kV
-4
kV
+4
kV
-6
kV
+6
kV
-8
kV
+8
kV
-10
kV
+10
kV
-12.5
kV
+12.5
kV
-15
kV
+15
kV
-20
kV
+20
kV
EUT Front
Side B B B B B B B B
EUT Top
Side B B B B B B B B
EUT Back
Side B B B B B B B B
EUT Left
Side B B B B B B B B
EUT Right
Side B B B B B B B B
Table 2: Electrostatic Discharge Immunity (Direct Contact)
Test Levels
EN61000-4-2
Test Points -2
kV
+2
kV
-4
kV
+4
kV
-6
kV
+6
kV
-8
kV
+8
kV
-10
kV
+10
kV
-12.5
kV
+12.5
kV
-15
kV
+15
kV
-20
kV
+20
kV
EUT Front
Side B B B B
EUT Top
Side B B B B
EUT Back
Side B B B B
EUT Left
Side B B B B
EUT Right
Side B B B B
Table 3: Electrostatic Discharge Immunity (Indirect Contact HCP)
Test Levels
EN61000-4-2 Test
Points -2 kV +2 kV -4 kV +4 kV -6 kV +6 kV -8 kV +8 kV -15 kV +15 kV
EUT Front Side B B B B
EUT Top Side B B B B
EUT Back Side B B B B
EUT Left Side B B B B
EUT Right Side B B B B
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 17 of 28
Table 4: Electrostatic Discharge Immunity (Indirect Contact VCP)
Test Levels
EN61000-4-2 Test
Points -2 kV +2 kV -4 kV +4 kV -6 kV +6 kV -8 kV +8 kV -15 kV +15 kV
EUT Front Side B B B B
EUT Back Side B B B B
EUT Top Side B B B B
EUT Left Side B B B B
EUT Right Side B B B B
2.1.5 Verdict The EUT was working as normal, so it met the requirement of performance criteria B.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 18 of 28
2.3 EFT/B 2.3.1 Test Equipment List and Details
Manufacturer Description Model Serial
Number
Last Cal.
Date
Cal.
Period
Shanghai Sanki
E.F.TB Generator 8014 069504E 2017.06 2 Year
*Statement of Traceability:
China Ceprei (Sichuan) Laboratory certifies that all calibrations have been performed using suitable standards traceable to the CHINA SCEIENTIFIC MEASUREMENT INSTITUTE.
2.3.2 Test procedure a. The EUT was tested with 1000 volt discharges to the AC power input leads.
b. Both positive and negative polarity discharges were applied.
c. The length of the “hot wire” from the coaxial output of the EFT generator to the terminals on the EUT should not
exceed 1 meter.
d. The duration time of each test sequential was 1 minute.
e. The transient/burst waveform was in accordance with IEC 61000-4-4, 5/50ns.
2.3.3 Test Setup
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 19 of 28
2.3.4 Test Result PASSED
Inject Line Voltage kV Number of impulses Result (Pass/Fail)
L-PE ± 2 5 Pass
N-PE ± 2 5 Pass
L- N ±2 5 Pass
SINGAL PORT ±2 5 Pass
2.3.5 Verdict The EUT met the requirement.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 20 of 28
2.4 Radio-frequency common mode, 0.15 MHz to 80 MHz 2.4.1 Test Equipment List and Details
Manufacturer Description Model Serial
Number
Last Cal.
Date
Cal.
Period
R&S Signal Generator SMR-40 1104 2018.11 1 Year
QF Broadband Power
Amplifier QF3860 --- 2018.02 2 Year
QF Millivoltmeter QF2281 92028 2018.02 2 Year
*Statement of Traceability: China Ceprei (Sichuan) Laboratory certifies that all calibrations have been performed using suitable standards
traceable to the CHINA SCEIENTIFIC MEASUREMENT INSTITUTE. 2.4.2 Test procedure The test procedure was in accordance with IEC 61000-4-6:
a. The EUT shall be tested within its intended operating and climatic conditions.
b. The test shall be performed with the test generator connected to each of the coupling and decoupling devices in
turn, while the other non-excited RF input ports of the coupling devices are terminated by a 50-ohm load resistor.
c. The test signal was 80% amplitude modulated with a 1 kHz sine wave
d. The frequency range is swept from 150 kHz to 80 MHz, using the signal level established during the setting
process and with a disturbance signal of 80% amplitude. The sweep rate shall not exceed 1.5×10-3 decades/s. The
step size shall not exceed 1% of the start and thereafter 1% of the preceding frequency value where the frequency is
swept incrementally.
e. The dwell time at each frequency shall not be less than the time necessary for the EUT to be exercised, and able
to respond. Sensitive frequencies such as clock frequencies and harmonics or frequencies of dominant interest,
shall be analyzed separately.
f. Attempts should be made to fully exercise the EUT during test, and to fully interrogate all exercise modes
selected for susceptibility. 2.4.3 Test Setup
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 21 of 28
2.4.4 Test Result PASSED The EUT was tested that it worked at the normal state.
Frequency Range (MHz)
Front Side
(10V/m)
Rear Side
(10 V/m)
Left Side
(10V/m)
Right Side
(10 V/m)
80-1000 VERT HORI VERT HORI VERT HORI VERT HORI
A A A A A A A A
2.4.5 Verdict The EUT met the requirement.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 22 of 28
2.5 VOLTAGE DIPS AND INTERRUPTIONS 2.5.1 Test Equipment List and Details
Manufacturer Description Model Serial
Number
Last Cal.
Date
Cal.
Period
Noise
Laboratory CO.,
LTD
Voltage Dip
Simulator VDS-220B 2199D00098 2018.10 2 Year
*Statement of Traceability: China Ceprei (Sichuan) Laboratory certifies that all calibrations have been performed using suitable standards traceable to the CHINA SCEIENTIFIC MEASUREMENT INSTITUTE. 2.5.2 Test procedure The test procedure was in accordance with IEC 61000-4-11:
a. The power cord was used as supplied by the manufacturer. The EUT was connected to the line output of the
Voltage Dips and Interruption Generator.
b. The EUT was tested for (I) 30% voltage dip of supplied voltage with duration of 10ms, (II)60% voltage dip of
supplied voltage and duration 100ms. Both of the dip tests were carried out for a sequence of three voltage dips
with intervals of 10 seconds.
c. 96% voltage interruption of supplied voltage with duration of 5000ms was followed, which was a sequence of
three voltage interruptions with intervals of 10 seconds. d. Voltage reductions occur at 0 degree crossover point of the voltage waveform. The performance of the EUT was checked after the voltage dip or interruption. 2.5.3 Test Setup
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 23 of 28
2.5.4 Test Result PASSED The EUT was tested that it worked at the normal state.
Environmental
phenomena
Test level
in % UT
Duration
(in periods of the
rated frequency)
Phase
Angle Conclusion
Interruptions >95 250T 0/180 pass
Voltage dips
in % UT
0 100 1T 0/180 pass
40 60 10 T 0/180 pass
70 30 25 T 0/180 pass
2.5.5 Verdict The EUT met the requirement.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 24 of 28
2.6 Radio-frequency electromagnetic field 2.6.1 Test Equipment List and Details
Manufacturer Description Model Serial
Number
Last Cal.
Date
Cal.
Period
R&S Signal Generator SMR-40 1104 2018.11 1 Year
QF Broadband Power
Amplifier QF3860 --- 2018.02 2 Year
QF Millivoltmeter QF2281 92028 2018.02 2 Year
Albatross
Projects GmbH Anechoic Chamber --- 9290832 2017.10 2 Year
R&S Ultra-broadband
Antennas HL562 --- 2018.01 2 Year
Inn-co GmbH Antenna Towers --- --- N/A N/A
Inn-co GmbH Turntable DS2000S-1t --- N/A N/A
Inn-co GmbH Controller CO 2000 10806L N/A N/A
*Statement of Traceability: China Ceprei (Sichuan) Laboratory certifies that all calibrations have been performed using suitable standards traceable to the CHINA SCEIENTIFIC MEASUREMENT INSTITUTE. 2.6.2 Test procedure The test procedure was in accordance with EN 61000-4-3.
a. The testing was performed in a fully anechoic chamber. The transmit antenna was located at a distance of 3
meters from the EUT.
b. The test signal was 80% amplitude modulated with a 1 kHz sine wave.
c. The frequency range was swept from 80 MHz to 1000MHz with the exception of the exclusion band for
transmitters, receivers and duplex transceivers. The rate of sweep did not exceed 1.5×10-3
decade/s. Where the
frequency range is swept incrementally, the step size was 1% of fundamental.
d. The dwell time at each frequency shall be not less than the time necessary for the EUT to be able to respond.
e. The field strength level was 3V/m.
f. The test was performed with the EUT exposed to both vertically and horizontally polarized fields on each of the
four sides.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 25 of 28
2.6.3 Test Setup 2.6.4 Test Result PASSED
The EUT was tested that it worked at the normal state.
Frequency Range (MHz)
Front Side
(3 V/m)
Rear Side
(3 V/m)
Left Side
(3 V/m)
Right Side
(3 V/m)
80-1000 VERT HORI VERT HORI VERT HORI VERT HORI
PASS PASS PASS PASS PASS PASS PASS PASS
2.6.5 Verdict The EUT met the requirement.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 26 of 28
2.7 Power-frequency magnetic field 2.7.1 Test Equipment List and Details
Manufacturer Description Model Serial
Number
Last Cal.
Date
Cal. Due
Date
HAEFELY TEST AG
Magnetic field tester MGA 100 152676 2018.10 2 Year
EMCO Active loop 6502 9003-2484 2018.10 2 Year
*Statement of Traceability: China Ceprei (Sichuan) Laboratory certifies that all calibrations have been performed using suitable standards
traceable to the CHINA SCEIENTIFIC MEASUREMENT INSTITUTE. 2.7.2 Description of Measurement Conditions Temperature: 22℃ Humidity: 59% Pressure: 1033mbar Electromagnetic environment: normal 2.7.3 Configuration 2.7.4 Test Data and Records
Power Frequency Magnetic Field
Testing Duration
Coil Oritentation
Pass
50Hz, 60 Hz 3 A/m 1 Min X-axis A
50Hz, 60 Hz 3 A/m 1 Min Y-axis A
50Hz, 60 Hz 3 A/m 1 Min Z-axis A
2.7.5 Verdict
The EUT was working as normal, so it met the requirement of performance criteria A.
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 27 of 28
APPENDIX A ———— PHOTOGRAPH
Test model: CDKU-S75-24
Report : SCC(19)-60104A-10-EMC Page 28 of 28
Note: This report may not be duplicated without prior written consent of China CEPREI (Sichuan) Laboratory.
Notice
1.1.1.1. This Test Report shall be invalid without the stamp of the testing
laboratory.
2.2.2.2. Anycopy of this Report shall be invalid without the seal of the testing
laboratory.
3.3.3.3. This Report shall be invalid without Tester, Reviewer and Approver
signature.
4.4.4.4. Any alteration of this Report shall invalidate the entire Report.
5.5.5.5. Client shall put forward any objections to the contents of this Report
within 15 (fifteen) days of receipt. Thereafter the Report contents and
conclusions remain accepted and agreed and no further changes will
be considered.
6. The test results presented in this report relate only to the object tested.
CHINA CEPREI (SICHUAN) LABORATORY.
No.45 Wenming Dong Road Longquanyi Chengdu 610100 P. R. China
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