HD-22.2-S2-1992.pdf
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1、. . E 3404583 00352b 7 E - 7- CENELEC Rus de Stassart. 35 - 1050 Bruxsllsa Teletex 206 2210097 - CENCEL - Tn 172210097 T DIN VOE 0472 Teil 402105.84; D I N VOE OC72 Teil 501104.63; DIN VOE OC72 Teil 506105.86; OIN VOE O472 Teil 602)08,83; DIN VDE OC72 Teil 603/11.83; OIN VOE 0472 Teil 605101.85; DIN
2、 VOE 0472 Teil 606/08.83: DIN VOE 0472 Teil 625101.83; DIN VDE 0472 Teil 8 0 4 / 0 8 . 8 3 OK : NR ( S R 37-21 ES : UNE 21-027-91 Parte 2 F I : E HO 22.S2-84 FR : NF C 32-102 ( 1 9 8 4 ) G B : 8s 6007 : 1983; 8s 6360 : 1981; BS 6469 : 1984; B S 6500 : 1984 GR : ELOT 623.2-1987 I : IS : I S T L 104:1
3、991 I T : C E 1 20-19 ( 1 9 9 0 ) LU : NOS NL : NEN 3622 11984) NO : NEMKO 1 8 1 . 2 / 8 4 SE : SS 424 0 2 35-2 ( 1 9 8 5 ) NOS No standard SP Standard i n preparation NR Standard under revision HARMONIZATION DOCUMENT HD 22.2 S2 DOCUMENT DHARMONISATION HARMONISIERUNGSDOKUMENT May 1992 Reprint incorp
4、orating A I to A4 UDC 621.31 5.21 1.2.027.475.001.4 , Descriptors: Conductor, cable, flexible cable, rigld cable, single core cable, milticore cable, conductor materlai, flat cable, compound, polychloroprene, rubber, elastomer, insulation compound, type test sample test, mutine test, nominal voltage
5、, mark, common marking, identification, cdour scheme, consirudon, insulation, separator, filler, sheath, braid, Inner layer, outer layer, thickness, m a n value, specified value, electrical resistance, test, tensile strength, elongation a t break, ageing, air oven, oxygen bomb, hot set, complete cab
6、le, overall dlmensions, bending, exlng, voltage test, absence of short circuits, spark ( t e s t ) , insulation resistance, wear resistance, test (under) fire (conditions), gukle to use, solderatilily test English version Rubber insulated cables of rated voltages up to and including 450750 V Part 2:
7、 Test methods (I EC 245-2: 1 980, modified) Conducteurs de cbles isols au caoutchouc de tension assigne au plus gale 45050 V Deuxime partie: Mthodes dessais . Teil 2: Prfverfahren (CE1 245-2:l 980, modifie) Isolierte Starkstromleitungen mit einer Isolierung aus Gummi mit Nennspannungen bis 45050 V (
8、IEC 245-2:i 980, modifiziert) This Harmonization Document was approved by CENELEC on 23 September 1991. CENELEC members are bound to comply with the CEWCENELEC Internal Regulations which stipulate the conditions for implementation of this Harmonization Document on a national level. Up-to-date lists
9、and bibliographical references concerning national implementation may be obtained on application to the Central Secretariat or to any CENELEC member. This Harmonization Document exists in three official versions (English, French, German). CENELEC members are the national electrotechnical committees
10、of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netheriands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisch
11、es Komitee fr Elektrotechnische Normung Centrai Secretariat: rue de Sassart 35, B - 1 O50 Brussels O 1992 Copyright reserved to CENELEC members Ref. No. HD 22.2 S2:1992 E -,-,- 81 3404583 0835272 7 Page 2 HD22.2 S2 - REPRINT 1992 I ? 1 FOR E WO R D HD22 was originally adopted by CENELEC on 9th July
12、1975, Edition 2 of HD22 was implemented on 1 st January 1984, and at that time contained 4 parts. Since 1984, new parts have been published, original parts amended, and in addition HD 505 has superseded HD 385 as the cross-reference for test methods, This reprint of the 4 parts of Edition 4 of HD22
13、incorporates all ratified amendments and the change to HD 505. The new parts of HD22, which are Edition 1 versions, already incorporate the change to HD 505 and are being updated as appropriate. HD22 now has the following parts: HD22.1 S2 - General requirements (with AM1 to AM10 inclusive) HD22.2 S2
14、 - Test methods (with AM1 to AM4 inclusive) HD22.3 S2 - HD22.4 S2 - HD22.5 - (Spare) HD22.6 S1 - Arc welding cables HD22.7 S1 HD22.8 S1 Heat resistant silicone rubber insulated cables (with AM1) Cords and flexible Cables (with AM1 to AM5 inclusive) - - Cables with increased heat resistance for inter
15、nal wiring for a conductor temperature of 110% Polychloroprene or equivalent synthetic elastomer sheathed cable for use as decorative chains (AM11 This Edition 2 of part 2 of HD22 now incorporates: AM1 - dop 1990-06-01 AM2 - dp 1990-1 2-01 AM3 - dp 1991-06-15 AM4 - dop 1993-01-01 In accordance with
16、the guidance given by CENELEC the dop for this Reprint is 1999-01-01. References are made, in this Part 2of HD22, to other Parts of this HD and to other Harmonisation Documents and International Standards as follows: HD 405.1 Tests on electric cables under fire conditions. Part 1: Test on a single v
17、ertical cable (Endorsing IEC 332-1) HD 505 Common test methods for insulating and sheathing materials of electric cables (Endorsing IEC 81 1) IEC695-2-2 Fire hazard testing : Needle flame test In all cases a reference to another HD implies the latest edition of that document. -,-,- 1. 2. 3. 4. 5. 6.
18、 7. CI 3404583 0035273 9 W Page 3 HD22.2 S2 - REPRINT 1992 CONTENTS - PAGE General 1.1 Scope 1.2 Applicable tests 1.3 1.4 Sampling 1.5 Pre-conditioning 1.6 Test temperature 1.7 Test voltage 1.8 1.9 Measurement of insulation thickness , 1 .l O 1.1 1 1.12 Classification of tests according to the frequ
19、ency with which they are carried out Checking of the durability of colours and markings Measurement of sheath thickness Measurement of overall dimensions and ovality Solderability tests for untinned conductors Electrical tests 2.1 Electrical resistance of conductors 2.2 2.3 Voltage test on cores 2.4
20、 Insulation resistance 2.5 Spare 2.6 2.7 Surface resistance of sheath Voltage test on completed cables Test to check the absence of faults on insulation Tests of mechanical strength of completed flexible cables 3 . 1 Flexing test 3.2 Static flexibility test . 3.3 Wear resistance test (Spare) Test fo
21、r resistance to hot particles Hot set test for insulation and sheath Ozone resistance test 7.1 General 7.2 Method of test 7.3 Method B Appendix 1 Procedure for checking the efficacy of the method of spark testing 4 4 4 4 4 4 5 5 5 6 6 7 1 0 1 1 1 1 15 17 18 19 19 19 19 22 -,-,- E 3404583 0035274 O E
22、 Page 4 HD22.2 S2 - REPRINT 1992 RUBBER INSULATED CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750V Part 2 : Test Methods 1. General 1.1 ScoDe HD22 applies to rigid and flexible cables with insulation and sheath, if any, based on vulcanised rubber, of rated voltages Uo/U up to and including 450/
23、750V used in power installations of nominal voltage not exceeding 450/750V A.C. This Part 2 specifies the methods of carrying out the tests specified in HD22 in conjunction with other Harmonisation Documents HD405 Part 1 and HD505. General Requirements are specified in HD22 Part 1, Particular types
24、of cable are specified in HD22 Part 3 onwards, and are hereafter referred to as “the particular specifications“. 1.2 Amlicable Tests The tests applicable to the types of cables are given in the particular specifications. 1.3 Classification of Tests accordina to the freauencv with which thev are carr
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