1、BRITISH STANDARD Harmonized system of quality assessment for electronic components Generic specification: Fixed aluminium electrolytic a.c. capacitors with non-solid electrolyte for use with motors * rn * The European Standard EN 137000 : 1995 has the status of a British Standard ICs 31.060.50 BS EN
2、 137000 : 1996 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGH LAW CENELEC EN*L37000 95 3404583 0174737 Tb9 = Amd.No. BS EN 137000 : 1996 Date Text affected Committees responsible for this British Standard The prepadion of this British Standard was entrusted by Technical Committee
3、EPU40, Capzitom and resistors for electronic equipment, to Subcommittee EPU40/1, Capacitors and EMI suppression components for electronic equipment, upon which the following boies were represent& BSI Testing Services Ele&ical Installaaon Equipment Manufacturers Association Federation of the Electron
4、ics ndushy Ministsy of Defence Nationai Supervising Inspectorate SI-PC) Society of British Aerospace Companies Ltd. This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes int effect on 1
5、5 June 1996 O BSI 1996 The following BSI references relate to the work on this standard Committee reference EPJM/l Draft for comment 92/03102 DC I l ISBN O 580 26601 4 CENELEC EN*337000 95 W 3404583 0374738 9T5 m BS EN 137000 : 1996 Contents Page Committees responsible hide front cover National fore
6、word ii Foreword 2 Text of EN 137000 3 O BSI 1996 i CENELEC ENr137000 95 m 3404583 0174739 831 m BS EN 137000 : 1996 National foreword This British Standard has been prepared by Subcommittee EPU40/1, and is the English language version of EN 137000 : 1995 Generic Sficatwn: Fixed aluminium electrolyt
7、ic a.c capacitors with non-solid electrolyte for use with motors, published by the European Electronic Components Committee (CECC) of the European Committee for Electrokchnid Standon (CENELEC). Cross-references Publication referred to EN 100114 : Part I : 1994 CECC 00114 : Part II : 1992 CECC 00114
8、: Part III : 1993 IS0 1000 : 1992 IEC 62 : 1992 IEC 68 IEC 68-1 : 1988 IEC 68-2-1 : 1990 IEC 68-2-2 : 1974 IEC 68-2-3 : 1969 IEC 68-24 : 1982 IEC 68-2-13 : 1983 IEC 68-2-14 : 1984 IEC 68-2-17 : 1978 IEC 68-2-20 : 1979 IEC 68-2-21 : 1983 IEC 68-2-27 : 1987 IEC 68-2-29 : 1987 Corresponding British Sta
9、ndard BS EN 1001141 he 2 : 1994 Rule of procedure 14. Quality assessment pvxedures. Approval of manufacturers and other organizations BS CECC 00114 Rule of procedure 14. Quality assessment pmcedures. Part 2 : 1993 QtwJimt.ion approval of electronic COmpOnents Part 3 : 1993 Capability approval of an
10、electronic component manufacturing actiwity BS 5555 : 1993 Spe&ficatwn for SI units and recommeizdations for the use of their multiples and of certain other units BS EN 60062 : 1994 Marking codes for resktors and capacitors BS 2011 Environmental testing Part 1.1 : 1989 General and guidance BS EN 600
11、68 Environmental testing BS EN 600682 Test methods BS EN 600682-2 : 1993 Test B. Dry heat BS 2011 Environmental testing Part 2.1 Tests Part 2.1Ca : 1977 Test Ca. Damp heat, steady state Part 2.1Fe : 1983 Test Fe. Vibmtion sinusoidal) Part 2.1M : 1984 Test M. Lozu airpressure Part 2.1N : 1985 Test N.
12、 change of tempemture Part 2.1Q : 1981 Test Q. Sealing Part 2.1T : 1981 Test T So&w Part 2.1U : 1984 Test U. RohcnesS of terminations and inegraL mounting devices BS EN 60068 Environmental testing BS EN 600682 Test rnethods BS EN 60068-2-27 : 1993 Environmental testing procedures. Tests. Test Ea and
13、 guidance. Shock BS EN 600682-29 : 1993 Environmental testing procedures. Tests. Test Eb and guidance. Bump BS EN 60068-2-1 : 1993 Test A. Cold ii O BSI 1996 CENELEC EN*L37QEIQ %5 3404583 01i?474Q 553 W BS EN 137000 : 1996 IEC 68-2-30 : 1980 BS 2011 Environmental testing Part 2.1 Tests Part 2.1Db :
14、1981 Test Db and pidunce: Damp heat, cyclic (1 2 + 12 hour cyck) BS EN 60068 Environmental testing BS EN 600682 Test methods BS EN 60068245 : 1993 Environmental testing procedures. Tests. Test XA and guidam. Immersion in cieaning solvents BS EN 60068247 : 1993 Environmental testing pmcedures. Tests.
15、 Mounting of components, equipment and 0th- artices for dynamic tests including shock (Ea), bump (Eb), vibmtion (Fc and Fd) and steay-state accdemtm (Ga) and guidance BS 5692 : 1979 Method for measurement of h dimensions of a cylindrical electronic component having two aJlial terminations BS EN 6052
16、9 : 1992 Sc?Jcation fi degrees of protection provided by enclosures (IP code) IEC 68-245 : 1980 IEC 68247 : 1982 IEc294: 1969 IEC 529 : 1989 Compliance with a British Standard does not of itself confer immunity from legal obligations. . lll EUROPEXN STANDARCD NORME EUROPENNE EuROPhXHE NORM EN 137000
17、 October 1995 English version Generic Specification Fixed aluminium electrolytic a.c. capacitors with non-solid electrolyte for use with motors Spcication gnrique: Fachgrundspezikation: Condensateurs lectrolytiques pour courant altwnatif, ldurnjnium, lectrolyte non sohde, utiliser pour des moteurs A
18、luminium-Elektrolyt- Wechsel- spannungskondensatoren mit flssigem Elektrolyten zum Betrieb mit Motoren This European Standard was approved by CENELEC on 1995-0624. CENELEC members are bound to comply with the CENKENELEC Internal Regulations which stipuiate the conditions for giving this European Sta
19、ndard the status of a national standard without any alteration. Upto-date lists and bibiiographcal references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, Fren
20、ch, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium,
21、Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fur Elektr
22、otechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels O 1995 Copyright reserved to CENELEC members. Ref. No. EN 137000 : 1995 E CENELEC ENa337000 95 m 3404583 0374743 49T m Page 2 EN 137000 : 1995 Foreword This European Standard was prepared by Working Group CLCITC CECC/WG 3.
23、The text of the raft based on document CECC(Secretariat)3247 was submitted to the formai document CECC(Secretariat)3659, it was approved as EN 137000 on 1995-&24. The following dates were fixed: vote, together with the voting report, circulated as - latestdatebywhichthe EN has to be implemented at n
24、ational level by publication of an identical national standard or by endorsement (dop) 1!%607-01 - latestdatebywhichthe national standards conflicting with the EN have to be withdrawn (dow) 1997-07-01 Contents Foreword 1 2 2.1 2.2 2.3 2.4 3 3.1 3.2 3.3 3.4 3.6 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 SCO
25、PE GENERAL Related Documents Units, symbols and terminology Preferred values QUALITY ASSESSMENT PROCEDURES General Primary stage of manufacture Subcontmcting Structuraily similar components Qualification approval procedures Capability approval procedures Rework and repair work Release for delivery C
26、ertified test records Delayed delivery Alternative test methods Manufacture outside the geographical limits of CECC supervising inspectorates intermediate values within an approved range Marking Page 2 3 3 3 5 9 9 10 10 11 11 11 11 12 13 13 14 14 14 14 14 4 TESTS AND MEASUREMENT 4.1 General 4.2 Stan
27、dard atmospheric conditions 4.3 Viuai examination and check of dimensions 4.4 Insulation resistance 4.6 Voltage proof, ac. test 4.6 Capacitance 4.7 Tangent of loss angle 4.8 Variation of capacitance with 4.9 Capacitive leakage current 4.10 Robustness of terminations 4.11 Resistance to soldering heat
28、 4.12 Solderability 4.13 Rapid change of temperature 4.14 Vibration 4.16 Container sealing 4.16 Damp heat, steady state 4.17 Endurance 4.18 Dielectric stability 4.19 Pressure relief 4.20 Solvent mistance of marking 4.21 Electrical contact between metal case ANNEX A (normative) INTERPRETATON OF SAMPL
29、lNG PLANS AND PROCEDURES AS DESCRIBED IN IEC 410 FOR USE SYSTEM FOR ELECTRONIC COMPONENTS ANNEX B (normative) SAFETY REQUIREMENTS PROCEDURES temperature and mounting device THE CECC 15 15 15 16 17 19 20 21 21 22 23 24 25 25 26 26 26 27 28 29 29 29 30 31 O BSI 1996 CENELEC ENxL37000 95 rn 3404583 037
30、4743 262 = Page 3 EN 137000 : 1995 1 - SCOPE This specification is applicable to fixed a.c. aluminium electrolytic capacitors intended : - for connection to windings of asynchronous motors supplied from a single-phase system having a frequency up to and including 100 Hz. - to be connected to three-p
31、hase asynchronous motors so that the motors may be supplied from a single-phase system. This specification is not applicable to radio interference suppression capacitors, covered by EN 132 400. Neither is it applicable to capacitors for use in electronic equipment, covered by EN 130 000. It establis
32、hes standard terms, inspection procedures, methods of test for use in sectional and detail specifications within the CECC System, guide-lines for safety rules and for installation and operation. 2 - GENEBBL 2.1 Related Documents EN 100 114 Part I (1994) Approval of manufactur (with amendment 1 ) - -
33、 E Issue 2 (1991) CECC O0 114 Part II (1992) CECC O0 114 Part III (1993) ECQAC 1220 (1992) IS0 497 IS0 1000 IEC 27-1 IEC 50 IEC 62 IEC 68 rs and other organization Internal Regulations of the FEN e.V. (supersedes CECC O0 100 Issue 2 1988) Qualification approval of electronic components (with amendme
34、nt 1) t Capability approval of an electronic component manufacturing activity (with amendment and erratum) ECQAC Policy on Uncertainty of Measurement Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers SI units and recommendations for
35、the use of their multiples and of certain other units Letter symbols to be used in electrical technology: Part 1: General International Electrotechnical Vocabulary Marking codes for resistors and capacitors Basic environmental testing procedures Page 4 EN 137000 : 1995 IEC 68-1 (1988) IEC 68-2-1 (19
36、90) IEC-68-2-2 (1974) 68-2-2A (1976) IEC 68-2-3 (1969) IEC 68-2-6 (1982) Amendment 1 (1983) Amendment 2 (1985) IEC 68-2-13 (1983) IEC 68-2-14 (1984) Amendment 1 (1986) IEC 68-2-17 (1978) Amendment 3 (1989) IEC 68-2-20 (1979) Amendment 1 (1986) Amendment 2 (1987) IEC 68-2-21 (1983) Amendment 1 (1985)
37、 IEC 68-2-27 (1987) IEC 68-2-29 (1987) IEC 68-2-30 (1980) Amendment 1 (1985) IEC 68-2-45 (1980) Amendment 1 (1993) IEC 68-2-47 (1982) IEC 117 IEC 241 IEC 294 IEC 410 IEC 529 General Test A: Cold Test B: Dry heat First supplement Test Ca: Damp heat, steady state Test Fc: Vibration (sinusoidal) Test M
38、: Low air pressure Test N: Change of temperature Test Q: Sealing Test T: Soldering Test U: Robustness of terminations and integral mounting devices Test Ea: Shock Test Eb: Bump Test Db: Damp heat, cyclic (12 + 12) hour cycle) Test XA and guidance: immersion in cleaning solvents Mounting of component
39、s, equipment and other articles for dynamic tests, including shock (Ea), bump (Eb), vibration (Fc and Fd) and steady-state acceleration (Ga) and guidance) Recommended graphical symbols Fuses for domestic and similar purposes Measurement of the dimensions of a cylindrical component having two axial t
40、erminations Sampling plans and procedures for inspection by attributes Classification of degrees of protection provided by enclosures Note - The above references apply to the current editions, except for IEC 68 for which the referenced edition shall be used. CENELEC EN*L37000 95 = 3404583 0174745 03
41、5 Page 5 EN 137000 : 1995 2.2 Units, symbols an terminology 2.2.1 General Units, graphical symbols, letter symbols and terminology shall, whenever possible, be taken from the following publications: IS0 1000: SI units and recommendations for the use of their multiples and of certain other units IEC
42、27: Letter symbols to be used in electrical technology IEC 50: International Electrotechnical Vocabulary IEC 117: Recommended graphical symbols When further items are required they shall be derived in accordance with the principles of the documents listed above. 2.2.2 Type Capacitors are considered
43、of the same type. when of similar constructional form. the same constructional technology, same temperature category, same kind of operation. Capacitors of the same type may differ in rated voltage, rated capacitance. rated tolerance and size. - Capacitors of the same type are generally covered by a
44、 single detail specification. - I_ - A sub-division of a type, generally based on dimensional factors. * * vi A style may include several variants, generally of a mechanical order. 2.2.4 Family (of capacitors) A group of capacitors which predominantly displays a particular physical attribute and/or
45、fulfils a defined function. A family of capacitors will normally be described by a single generic specification. 2.2.5 Sub-family (of capacitors) A group of capacitors within a family manufactured by similar technological methods. A sub-family is covered by a single sectional specification. 2.2.6 Ra
46、nge A range of capacitors is a group of capacitors of the same type, same rated voltage and same cross-sectional shape. Note - Cross-sectional shape means round, rectangular, oval. 2.2.7 Model Capacitors are considered to be the same model when they are of the same construction and have the same fun
47、ctional and dimensional characteristics within the tolerance limits and are consequently interchangeable. CENELEC 3404583 017474b T71 = Page 6 EN 137000 : 1995 2.2.0 A.C. capacitor A capacitor designed essentially for application with alternating voltages. 2.2.9 Motor starting capacitor A capacitor
48、which provides a leading current to an auxiliary winding of a motor and which is switched out of circuit once the motor is running. 2.2.10 Motor running capacitor A capacitor which, when used in conjunction with an auxiliary winding of a motor, assists the motor to start and increases the torque und
49、er running conditions. Note - The running capacitor is usually connected permanently to the motor winding and remains in circuit throughout the running period of the motor. During the starting period it is in parallel with the starting capacitor. 2.2.11 Motor electrolytic capacitor An electrolytic capacitor specifically designed for a.c. operation and normally useA for starting a motor. 2.2.12 Discharge device of a capacitor A device, usually a resistor, fitted to a capacitor capable of reducing the voltage between the terminals to a safe
