AC Motor capacitor. Part 1: General Performance, testing and rating Safety requirements Guide for installation and operation

Transcription

1 Test Report issued under the responsibility of: TEST REORT A.C. motor capacitors art 1: General erformance, testing and rating Safety requirements Guide for installation and operation Report Reference No.... : CVC Date of issue... : Jan. 24, 2014 Total number of pages... : 22 CB Testing Laboratory... : Address... : Applicant s name... : Vkan Certification & Testing Co., Ltd. (CVC) No. 3 Tiantai Yi Road, Kaitai Avenue, Science City, Guangzhou, Guangdong ,.R. China Zhejiang Yuwang Electric Appliance Co., Ltd. Address... : Zhejiang province Zhuji City Tao Zhu streets of Changping Road 38 Test specification: Standard...: Test procedure...: Non-standard test method..: Test Report Form No....: Test Report Form(s) Originator...: :2010 (Second Edition) CB Scheme IEC60252_1B CQC Master TRF... : Dated Copyright 2012 Worldwide System for Conformity Testing and Certification of Electrotechnical Equipment and Components (IECEE), Geneva, Switzerland. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the IECEE is acknowledged as copyright owner and source of the material. IECEE takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. If this Test Report Form is used by non-iecee members, the IECEE/IEC logo and the reference to the CB Scheme procedure shall be removed. This report is not valid as a CB Test Report unless signed by an approved CB Testing Laboratory and appended to a CB Test Certificate issued by an NCB in accordance with IECEE 02. Test item description... : Trade Mark... : / AC Motor capacitor Manufacturer... : Model/Type reference... : Ratings... : Zhejiang Yuwang Electric Appliance Co., Ltd. CBB61 0,5μF±5% 300VAC Class C 50/60Hz 40/70/21 0 SH 20μF±5% 300VAC Class C 50/60Hz 40/70/21 0 SH

2 age 2 of 22 Report No.: CVC Testing procedure and testing location: CB Testing Laboratory: Testing location/ address... : Associated CB Test Laboratory: Testing location/ address... : Tested by (name + signature)... : Approved by (+ signature)... : Vkan Certification & Testing Co., Ltd. (CVC) No. 3 Tiantai Yi Road, Kaitai Avenue, Science City, Guangzhou, Guangdong ,.R. China Wang Gang Luo Junbo Testing procedure: TM Tested by (name + signature)... : Approved by (+ signature)... : Testing location/ address... : Testing procedure: WMT Tested by (name + signature)... : Witnessed by (+ signature)... : Approved by (+ signature)... : Testing location/ address... : Testing procedure: SMT Tested by (name + signature)... : Approved by (+ signature)... : Supervised by (+ signature)... : Testing location/ address... : Testing procedure: RMT Tested by (name + signature)... : Approved by (+ signature)... : Supervised by (+ signature)... : Testing location/ address... :

3 age 3 of 22 Report No.: CVC List of Attachments (including a total number of pages in each attachment): Summary of testing: The capacitors with the highest (20µF) and the lowest (0,5μF) in this range are selected for full-item type test and the results are presented in this report. Tests performed (name of test and test clause): Group 1: 5.6 Visual examination 8 Check of markings 5.10 Check of dimensions 5.11 Mechanical tests (excluding soldering) 5.12 Sealing test Group 2: 5.13 Endurance test Group 3: Soldering (if applicable) 5.14 Damp heat test 5.7 Voltage test between the terminals 5.8 Voltage test between terminals and case Group 4: 5.15 Self-healing test Group 5: 5.16 Destruction test (if marked on the capacitor) Group 6: 5.17 Resistance to heat, fire and tracking (not applicable to capacitors with lead terminations) Summary of compliance with National Differences List of countries addressed: Testing location: Vkan Certification & Testing Co., Ltd. (CVC) No. 3 Tiantai Yi Road, Kaitai Avenue, Science City, Guangzhou, Guangdong ,.R. China The product fulfils the requirements of IEC :2010(ed. 2.0)

4 age 4 of 22 Report No.: CVC Copy of marking plate: The artwork below may be only a draft. The use of certification marks on a product must be authorized by the respective NCBs that own these marks.

5 age 5 of 22 Report No.: CVC Test item particulars... : type of capacitor... : CBB61 self-healing capacitor... : SH discharge device of capacitor... : None type of operation... : None rated duty cycle... : None class of operation... : C rated voltage of capacitor (U N )... : 300VAC rated frequency of capacitor (f N )... : 50/60Hz rated of capacitor (C N )... : 0,5μF; 20μF rated current of capacitor (I N )... : None rated output of capacitor (Q N )... : None class of safety protection... : 0 service conditions... : 40/70/21 ossible test case verdicts: - test case does not apply to the test object... : - test object does meet the requirement... : (ass) - test object does not meet the requirement... : F (Fail) Testing... : Date of receipt of test item... : Dec. 12, 2013 Date (s) of performance of tests... : Dec. 12, 2013 Jan. 24, 2013 General remarks: The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Issuing testing laboratory. "(see Enclosure #)" refers to additional information appended to the report. "(see appended table)" refers to a table appended to the report. Throughout this report a comma / point is used as the decimal separator. Manufacturer s Declaration per sub-clause of IECEE 02: The application for obtaining a CB Test Certificate includes more than one factory location and a declaration from the Manufacturer stating that the sample(s) submitted for evaluation is (are) representative of the products from each factory has been provided... : Yes Not applicable When differences exist; they shall be identified in the General product information section.

6 age 6 of 22 Report No.: CVC Name and address of factory (ies)... : Zhejiang Yuwang Electric Appliance Co., Ltd. Zhejiang province Zhuji City Tao Zhu streets of Changping Road 38 General product information: This report is applicable to capacitors type CBB61 series: 0,5; 0,8μF; 0,82μF; 1μF; 1,2μF; 1,3μF; 1,5μF; 1,8μF; 2μF; 2,2μF; 2,4μF; 2,5μF; 2,8μF; 3μF; 3,5μF; 4μF; 4,5μF; 4,7μF; 4,75μF; 5μF ; 6μF ; 7μF; 8μF; 8,5μF; 9μF; 10μF; 11μF; 12μF ; 13μF ; 14μF; 15μF; 16μF; 18μF; 20μF 300VAC Class C 50/60Hz 40/70/21 0 SH.

7 age 7 of 22 Report No.: CVC The samples have been tested according to the following table Group Tests Clause Sample No. 1 Visual examination 5.6 Check markings 8 Check of dimensions Mechanical tests 5.11 Sealing tests(if applicable) Endurance test Soldering(if applicable) Damp heat test 5.14 Voltage test between terminals Voltage test between terminals and case Self-healing test(if applicable) Destruction test(if applicable) Resistance to heat, fire and tracking NOTE 1: -

8 age 8 of 22 Report No.: CVC Visual examination (Group 1) Satisfactory condition, workmanship, marking and finish Legible marking during the life of the capacitor 8 Marking (Group 1) Mark of the following information on the capacitor: a) manufacturer s name, abbreviated name or trade mark Zhejiang Yuwang Electric Appliance Co.,Ltd. b) manufacturer s type designation CBB61 c) rated (C N ) in microfarads and tolerance as a percentage 0,5μF ±5%;20μF ±5% d) rated voltage (U N ) in volts 300VAC e) spare f) rated frequency f N, in hertz, if other than 50Hz 50/60Hz g) climatic category 40/70/21 h) date of manufacture (a code may be used) 12/2013 i) or SH for self-healing capacitors SH j) discharge device, written out in full or indicated by the symbol k) class of safety protection 0 l) approval marks m) filling material, Reference to liquid used (not needed for dry capacitors) n) class of operation or life duration. To be positioned adjacent to the voltage o) specification (standard) number If the capacitor is small and has not enough space for marking, items a), b), c), d), g), h), i), k), l), n) shall be marked and other items can be omitted If the capacitor is small and has not enough space for marking, item c) can be marked by the standard code according to IEC If there is enough space available the rated and the tolerance shall be marked in clear text Information omitted on the capacitor shall be indicated on the packaging or on the accompanying notice C 5.10 Check of dimensions (Group 1) Dimensions of the case, terminals and fixing arrangements comply with those indicated in the drawing

9 age 9 of 22 Report No.: CVC Check of minimum creepage distances and clearances 5.11 Mechanical tests (Group 1) Robustness of terminations Capacitor subject to test Ua, Ub, Uc and Ud of IEC , as applicable Test Ua Tensile for all types of terminations: 20N For external wire terminations the cross sectional area at least 0,5mm 2 0,5mm Test Ub Bending only for wire terminations Two consecutive bends applied (half of the terminations) Test Uc Torsion only for wire terminations Two successive rotations of 180 applied (other half of the terminations) Test Ud Torque for threaded terminations Thread diameter (mm)... : Test torque (N m)... : Screw material have adequate resistance against stress cracking Visual examination After each of these tests, the capacitors have no visible damage Vibration Vibration frequency is 10Hz to 55Hz Amplitude is ±0,35mm Test duration per axis is 10 frequency cycles (3 axes offset from each other by 90 ) 1 octave per minute No perceivable change is permitted (See appended table) After the test, the capacitor subjected to the a.c. voltage test between terminals and the case for 60s Test voltage (V)... : 2000V No dielectric breakdown or flashover occur No visible damage when all the test procedures have been carried out Fixing bolt or stud (if fitted) Fixing threaded bolts and attachments to the capacitor body have adequate resistance to ageing deterioration in service Thread diameter (mm)... : rior to commencement of the endurance test, a torque applied (N m)... :

10 age 10 of 22 Report No.: CVC On completion of the endurance test, a torque applied (N m)... : No failures are permitted 5.12 Sealing test (Group 1) Test temperature ( C)... : Storage time (h)... : No leakage occur After the test, no impair for the sealing No liquid leakage and distorted case 5.13 Endurance test (Group 2) Capacitors are mounted in the test chamber Test temperature ( C)... : 70 C±2 C Test voltage (V)... : 1,25 300=375V Energized time (h); beginning; end... : During the test, no permanent breakdown, interruption or flashover occur No apparent leak which forms droplets within 10 min when kept at upper temperature limit in the most unfavourable position After the test, change not more than 3% 600h Dec. 20, 2013 Jan. 14, 2014 (See appended table) Soldering (Group 3) This test is carried out only when terminals are designed for connection by soldering, Test method according to Test T of IEC Solder bath method The solder globule method Use of soldering iron test, with soldering iron size A No perceivable change is permitted (See appended table) No visible damage 5.14 Damp-heat test (Group 3) This test is carried out in accordance with IEC Test temperature ( C)... : (40 ± 2) C Relative humidity... : (93 ± 3) % Test period(d) ; beginning; end... : Dec. 31, 2013 Jan. 21, 2014

11 age 11 of 22 Report No.: CVC After the damp-heat test, change not more than 0,5% (See appended table) 5.7 Voltage test between terminals (Group 3) Test voltage (V)... : 600V Test frequency (Hz)... : 50 Hz Test time (s)... : 60s No flashover or permanent breakdown occur For metallized capacitors self-healing may occur 5.8 Voltage test between terminals and case (Group 3) Test voltage (V)... : 2000V Test frequency (Hz)... : 50 Hz Test time (s)... : 60s During the test, no dielectric breakdown or flashover occur 5.15 Self-healing test (Group 4) Self-healing capacitors have adequate self-healing properties Test voltage (V)... : 600V Test time (s)... : 60s If fewer than five self-healing breakdowns (clearings) occur during this time, The voltage increase until five clearings have occurred since (see appended table) the beginning of the test or until the voltage has reached 3,5U N The voltage then decrease 0,8 times the voltage at which the fifth clearing occurred or 0,8 times the maximum voltage and maintained for 10s, One (see appended table) additional clearing in each capacitor shall be permitted during this period The capacitors shall be deemed to have passed the test if they meet both of the following requirements: 1) change of is <0,5% (see appended table) 2) RC value is 100s (see appended table) 5.16 Destruction test (Group 5) reparation and pre-conditioning The capacitors wrapped closely with cheese-cloth and mounted within an test chamber Test temperature ( C)... : Test voltage (V)... : Energized time (h)... :

12 age 12 of 22 Report No.: CVC No open-circuit or short-circuit DC conditioning Five capacitors that have passed the endurance test (group 2) are pre-heated re-heated temperature ( C)... : The remaining five capacitors which having passed the routine test are tested at room temperature The voltage of d.c. is raised from zero to a maximum of 10U N until a short-circuit occurs or 10U N has been reached Capacitors shall be removed from d.c. conditioning when the voltage is zero or 10U N has been reached and maintained for a period of 5 min A capacitor that becomes open-circuit after the d.c. conditioning shall be replaced by another sample and not counted AC destruction test The capacitors maintained at the d.c. conditioning temperature, applied an a.c. voltage of 1,3U N If the capacitor becomes operative or becomes opencircuit, the voltage maintain for 5 min If the capacitor becomes short-circuit, then the test maintain for 8h If the capacitor is still operative after 5 min, then the d.c. conditioning is repeated Evaluation of the failure After completion of the test, the cheese-cloth shall not have burnt on any test specimen Discolouring by escaping substances is allowed Each capacitor meet the following: a) escaping liquid material may wet the outer surface of the capacitor, but not fall away in drops b) internal live parts is not accessible to the standard test finger c) burning or scorching of the cheese-cloth is not evident since this would indicate that flames or fiery particles have been emitted from the openings d) the capacitor withstand the test of clause 2.8 with the voltage being reduce to 0,8 times the value indicated 5.17 Resistance to heat, fire and tracking (Group 6) Ball-pressure test External parts of insulating material retaining terminals in position sufficiently resistance to heat Test temperature ( C)... :

13 age 13 of 22 Report No.: CVC Ball-pressure test with a force of 20 N, diameter of impression not exceeding 2 mm Glow-wire test External parts of insulating material retaining terminal in position carrying a current not exceeding 0,5 A in normal operation, subjected to the glow-wire test at 550 C External parts of insulating material retaining terminal in position carrying a current exceeding 0,5 A in normal operation, subjected to the glow-wire test at 850 C Tracking test Outer insulating parts of capacitors retaining live parts in position or in contact with such terminals have adequate resistance to tracking Tracking test at 250 V according to solution A of IEC Safety requirements 7.1 Creepage distances (mm) 1) Between live parts of different polarity 2) Between live parts and accessible metal parts which are permanently fixed to the capacitor Clearances (mm) 3) Between live parts of different polarity 4) Between live parts and accessible metal parts which are permanently fixed to the capacitor 5) Between live parts and a flat supporting surface or a loose metal cover if any Required value is >5mm Measured value is >5mm Required value is >5mm Measured value is >5mm 7.2 Terminals and connecting cables Cross-sectional area of the conductor not less 0,5μF :0,5mm 2 than 0,5mm 2 20μF :0,81mm 2 Insulated cables conform to the voltage and 0,5μF : 300/500V Temperature ratings of the capacitor 20μF : 600V 105 C 7.3 Earth connections If the metal case of the capacitor is intended to be connected to earth or a neutral conductor, means that enabling an effective connection to be made Marking by the symbol 7.4 Discharge devices Discharge device reduce the voltage at the terminals from the peak of the rated voltage to 50V or less in 1min

14 age 14 of 22 Report No.: CVC TABLE: Vibration test(0,5μf) Tests Before test After test ΔC C in % ,11,3 TABLE: Vibration test(20μf) Tests Before test After test ΔC C in %

15 age 15 of 22 Report No.: CVC ,13 TABLE: Endurance test (0,5μF) Test period(h)... : 600h Test voltage (V)... : 1,25 300=375V Temperature of test chamber( C)... : 70 2 C Tests Before test Capacitance Measurement Endurance test After test ΔC C in % ( 3%) Tests Before test Capacitance Endurance test After test ΔC C in % ( 3%)

16 age 16 of 22 Report No.: CVC ,13 TABLE: Endurance test (20μF) Test period(h)... : 600h Test voltage (V)... : 1,25 300=375V Temperature of test chamber( C)... : 70 2 C Tests Before test Capacitance Measurement Endurance test After test ΔC C in % ( 3%) Tests Before test Capacitance Endurance test After test ΔC C in % ( 3%)

17 age 17 of 22 Report No.: CVC ,11,2 & 5,14 TABLE: Soldering test & Damp heat test (0,5μF) Tests Before test Soldering test T of IEC After Soldering ΔC C in % Damp heat test according to IEC After damp heat test ΔC C in % ( 0,5%) Voltage test between terminals 2U N / 60s Voltage test between terminal and case 2000 V/ 60s

18 age 18 of 22 Report No.: CVC ,11,2 & 5,14 TABLE: Soldering test & Damp heat test (20μF) Tests Before test Soldering test T of IEC After Soldering ΔC C in % Damp heat test according to IEC After damp heat test ΔC C in % ( 0,5%) Voltage test between terminals 2U N / 60s Voltage test between terminal and case 2000 V/ 60s

19 age 19 of 22 Report No.: CVC ,15 TABLE: Self-healing test (0,5μF) Tests Before test U 1 = 2U N Clearings U = 0,8U Clearings within 10s Voltage increase U 2 = 3,5U N Clearings U = 0,8U Clearings within 10s After test ΔC C in % (<0,5%) RC in s 10 3 ( 100s)

20 age 20 of 22 Report No.: CVC ,15 TABLE: Self-healing test (20μF) Tests Before test U 1 = 2U N Clearings U = 0,8U Clearings within 10s Voltage increase U 2 = 3,5U N Clearings U = 0,8U Clearings within 10s After test ΔC C in % (<0,5%) RC in s 10 5 ( 100s)

21 age 21 of 22 Report No.: CVC List of material No, Component Material Manufacturer 1 Element Metallized olypropylene Film 7/8µm*30mm*2mm 7/8µm*40/50mm*2.5mm NingboGreatSoutheastWan-Xiang Science& TechnologyCo.,Ltd. NingboZhenhaiJunheElectronicCo.,Ltd. Taizhou Yongji Electron Co., LTD Nantong Bison Electronic New Material Co., Ltd. Hebei Haiwei Group Electron Material Co., Ltd. 2 Spray material BMTZS Shaoxing city Denon tin material Co. Ltd. 3 Filler Epoxy otting Compound Type: 910A/B (Type:9100A/B) Jiaxing Jiagang Compositive Material Co., Ltd. Chongqing Jiangchuan chemical Co., LTD 4 Case ABS (Z-A) NINGBO FUTIAN ENGINEERING LATICS CO LTD style 3135; 105 C; 600V; 18AWG or 16AWG; UL approved)/ IEC 06(RV) JIANGYIN TIANQI SILICONE RUBBER RODUCTS CO LTD 5 Lead style 1015; 105 C; 600V;18AWG or 16AWG; UL approved;/ IEC 06(RV) Shanghai Dongju Wire Co., Ltd. 1015/IEC 06(RV) Yuyao Yongfeng Electric Wire Factory

22 age 22 of 22 Report No.: CVC hotograph