HD 22 3 S2-1992 Rubber Insulated Cables of Rated Voltages up to and Including 450 750 V Part 3 Heat Resistant Silicone Rubber Insulated Cables (Reprint Incorpor.pdf

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1、CENELEC INFORMATION SHEET Issue t t992-05-ta RUI do Staksrrt. 35 - 1090 rUXIllIS Tlt.: (+ 32 2) 519.Q0.71 - FU: (+ 32 2) 519.69.19 TdrtOX 206 2210097 0 CENCEL - TX 172210097 HO 22.3 S2 Reorint incorporating Al Hay 1992 I I Rubber insulated cables of rated voltages up to and including 4501750 V Part

2、3: Heat resistant silicon. rubber insulated cables Conducteurs et cibles isols au caoutchouc, de tension assigne au einer Isolierung aus Gummi mit plus gale i 450/7SO V Nennsprnnungen bis 4S017SO V Troisime partie: Conducteurs isoles Teil 3: Warmebestandige au silicone, rsistrnt i 11 Ch8leUr Silikon

3、aderleitungen Isolierte Starkstromleitungen mit RD: IEC 245-3:1980 Related to Directive: 73123lEEC This Harmonization Document consists of the following: - Title Page - Tent prepared by CENELEC technical cornitte. TC 20 - date of ratification : 1990-06-11 date of announcement : 1990-12-15 date of wi

4、thdrawal : 1991-06-1s date of latest publication: 1991-06-1s LIST OF NATIONAL STANDARDS IS GIVEN OVERLEAF HARMONIZED NATIONAL STANOAROS HO 22.3 S2:1992 _ AT : OVE-KbOal1982 8E : NBN 32-13.1 (1987) CH : SEVIASE 1082.1986 DE : DIN VDE O282 Teil 601104.85 OK : NR (SR 31-31 ES : UNE 21-027-83 Part 3 (19

5、83) FI : HO 22.S2-84 FR : NF C 32-102 (1984) GB : BS 6007 : 1983: BS 6500 : 1984 GR : LOT 623.3-1987 IE : IS : IST L 1Ob:1991 IT : CE1 20-19 (1990) LU : NOS NC : NEN 3622 (198b) NO : NEMKO 181:3184 PT : NP-235713 (1984) SE : SS b2b O2 35-3 (1985) NOS No standard SP Standard in preparation NR Standar

6、d under revision HARMONIZATION DOCUMENT HD 22.3 S2 DOCUMENT DHARMONISATION Reprint incorporating AI HARMONISIERUNGSDOKUMENT May 1992 UDC 621.315.21 1.2.027.475-181.1.001.2.001.4.002.2 621.315.616-036.842.074-97C18 Descriptors: Conductor, cable, flexible cable, rigid We, slngle core cable, multicore

7、cable, conductor materlai, flat cable, compound, polychloroprene, rubber, elastomer, insulation compound, type test, sample test, routine test, nominal voltage, mark, common marking, identification, colour scheme, construction, insulation, separator, filler, sheath, braid, inner layer, outer layer,

8、thickness, mean value, specified value, electrical resistance, test, tensile strength, elongation at break, ageing, air oven, oxygen bomb, hot set, complete cable, overall dimensions, bending, flexing, voltage test, absence of short draiits, spark (test), insulation resistance, wear resistance, test

9、 (under) fire (conditions), guide to use, solderability test, silicone, heat resistant English version Rubber insulated cables of rated voltages up to and including 450750 V Part 3: Heat resistant silicone rubber insulated cables (IEC 245-3:1980, modified) Conducteurs de cbles isols au caoutchouc de

10、 tension assigne au plus gale 450/750 V Troisime partie: Conducteurs isols au silicone rsistant la chaleur (CE1 245-3:1980, modifie) Isolierte Starkstromleitungen mit einer Isolierung aus Gummi mit Nennspannungen bis 450i750 V Teil 3: Wrmebestndige Silikonaderleitungen (IEC 245-3:1980, modifiziert)

11、This Harmonization Document was approved by CENELEC on 1 1 June 1990. CENELEC members are bound to comply with the CENCENELEC Internal Regulations which stipulate the conditions for implementation of this Harmonization Document on a national level. Up-to-date lists and bibliographical references con

12、cerning 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, Gennan). CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finl

13、and, France, Gennany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Noway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Nor

14、mung Central Secretariat: rue de Stassart 35, B - 1050 Brussels O 1992 Copyright resewed to CENELEC members Ref, No. HD 22.3 52:1992 E I$ 3404583 0035423 2 Page 2 HD 22.3 S2 - REPRINT 1992 FOREWORD HD22 was originally adopted by CENELEC on 9th July 1975. Edition 2 of HD22 was implemented on 1 st Jan

15、uary 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 2 of HD22 incorporates all ratified amendments and the change

16、 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 - HD22.2 S2 - HD22.3 S2 - HD22.4S2 - HD22.5 HD22.6 SI - HD22.7 S1 - HD22.8 S1 - General requirements (with AM 1

17、to AM 1 O inclusive) Test methods (with AM1 to AM4 inclusive) Heat resistant silicone rubber insulated cables (with AM1 1 Cords and flexible cables (with AM1 to AM5 inclusive) (Spare) Arc welding cables Cables with increased heat resistance for internal wiring for a conductor temperature of 110oc Po

18、lychloroprene or equivalent synthetic elastomer. sheathed cables for use as decorative chains (with AM1 1 This Edition 2 of part 3 of HD22 now incorporates: AM1 - dop 1991-06-1 5 References are made, in this Part 3 of HD22, to other Parts of this HD and to other Harmonisation Documents as follows: H

19、D 383 HD 505 Conductors of insulated cables (Endorsing IEC 228 and 228A) Common test methods for insulating and sheathing materials of electric cables (Endorsing IEC 81 1) In all cases a reference to another HD implies the latest edition of that document. Page 3 HD 22.3 S2 - REPRINT 1992 CONTENTS 1.

20、 Scope 4 2. Heat resistant silicone rubber insulated cables for a maximum conductor temperature of 1 8OoC 2.1 Code designation 2.2 Rated voltage 2.3 Construction 2.4 Tests 2.5 Guide to Use 3. Unbraided heat resistant silicone rubber insulated cables for maximum permissible conductor temperature of 1

21、 8OoC 3.1 Code designation 3.2 Rated voltage 3.3 Construction 3.4 Tests 3.5 Guide to Use , Page 4 HD 22.3 S2 - REPRINT 1992 RUBBER INSULATED CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750V Part 3 : Heat resistant silicone rubber insulated cables 1. scoue This part (Part 3) of the HD details th

22、e particular specifications for silicone rubber-insulated cables of rated voltage of 300/500 V. Each cable shall comply with the appropriate requirements given in Part 1 and the particular requirements of this part. 2. Heat resistant silicone rubber insulated cable for a maximum conductor temDeratur

23、e of 1 8OoC* 2.1 Code designation HO5SJ-K 2.2 Rated voltaae 300/500V 2.3 Construction 2.3,l Conductor Number of conductors : 1 The conductors shall comply with the requirements of HD 383: Conductors of Insulated Cables, for Class 5 conductors. The wires may be plain or tinned or else protected by a

24、metal other than tin, for example silver. 2.3.2 Separator A separator of suitable material applied around the conductor is optional, even if the wires are not protected by tin or by a metal other than tin, 2.3.3 Insulation The insulation shall be silicone rubber compound of Type EI 2, applied around

25、 the conductor by extrusion in a single layer, The thickness of insulation shall comply with the specified value given in Part 3, Table 1 , column 2. 2.3.4 Outer braid The core shall be covered by a treated glass fibre braid complying with Part 1 Sub-clause 5.4.2. (*I This cable type is similar to t

26、ype 245 IEC 03 but has modified requirements. Page 5 HD 22.3 S2 - REPRINT 1992 2.3.5 Overall diameter The mean overall diameter shall not exceed the upper limit given in Part 3, Table 1, column 3. 2.4 Tests Compliance with the requirements of Part 3, Sub-clause 2.3 shall be checked by inspection and

27、 by the tests given in Part 3, Table II. 2,5 Guide to use See Appendix 1 to Part 1. Table I Dimensions of TvDe H05SJ-K 1 Nominal cross-sectional area of conductors mm2) 0.5 0.75 1 1.5 2.5 4 6 10 16 2 I 3 Thickness of insulation specified value imm) Mean Overall Diameter (Upper limit) mm) 0.6 0.6 0.6

28、 0.7 0.8 0.8 0.8 1 .o 1 .o 3.4 3.6 3.8 4.3 5.0 5.6 6.2 8.2 9.6 = 3404583 0035427 T = 9 Page 6 HD 22.3 S2 - REPRINT 1992 TABLE II Tests for Tvue H05SJ-K 1 Ref. No. 1. 1 .I 1.2 1.3 2. 2.1 2.2 2.3 2.3.1 2.3.2 2.4 3. 3.1 3.2 3.3 2 Tests Electrical test Resistance of conductors Voltage test at 2000V Abse

29、nce of faults on insulation Provisions coverina constructional and dimensional characteristics Checking of compliance with constructional provisions Measurement of thickness of insulation Measurement of overall diameter Mean value Ovality Solderability Test (Untinned Conductors) Mechanical Drorjerti

30、es of insulation Tensile test before ageing Tensile test after ageing Hot set test 3 Category of test 41 5 Test method described in HD 22.2 22,2 22.2 22.1 22.2 22.2 22.2 22.2 505.1.1 505.1.2 505.2.1 Clause 2.1 2.2 2.6 Inspection and manual tests 1,9 1.11 1.11 1.12 9.1 8.1 9 Page 7 HD 22.3 S2 - REPRI

31、NT 1992 3. Unbraided heat resistant silicone rubber insulated cable for a maximum Dermissible conductor temperature of 1 8OoC 3.1 3.2 3.3 3.4 3.5 Code desianation H05S-U, H05S-K Rated voltaae 300/500V Construction 3.3.1 Conductor Number of conductors: 1 The conductors shall comply with the requireme

32、nts given in HD 383: Conductors of Insulated Cables, for Class 1 conductors or Class 5 conductors. The wires may be plain or protected by a metal, for example tin or silver. 3.3.2 Separator A separator of suitable material applied around the conductor is optional. 3.3.3 Insulation The insulation sha

33、ll be silicone rubber compound of type EI 2 appliec. around the conductor by extrusion. The thickness of insulation shall comply with the specified value given in Part 3, Table III, column 3. 3.3.4 Overall diameter The mean overall diameter shall not exceed the upper limit given in Part 3, Table 111

34、, column 4. - Tests Compliance with requirements of Part 3, Sub-clause 3.3 shall be checked by inspection and by the tests given in Part 3, Table IV. Guide to use See Appendix 1 to Part 1. Page 8 HD 22.3 S2 - REPRINT 1992 Nominal cross-sectional area of conductor mm2 TABLE III Thickness of Mean over

35、all insulation diameter (specified value) (upper limit) mm mm Dimensions of Tvees H05S-U, H05S-K 0.5 0.75 1 1.5 2,5 1 0.8 3.0 0.8 3.2 0.8 3.4 0.9 4.0 1 .o 4.7 TY Pe H05S-U H05S-K 2 3 4 0.5 0.75 1 1.5 2.5 0.8 0.8 0.8 0.9 1 .o 2.9 3.1 3.2 3.8 4.5 - _- 3404583 0035430 T 1 Ref. No. 1. 1.1 1.2 1.3 2. 2.1

36、 2.2 2.3 2.3.1 2.3.2 2.4 3. 3.1 3.2 3.3 Page 9 HD 22.3 S2 - REPRINT 1992 TABLE IV TESTS FOR TYPES H05S-U, H05S-K 2 Tests Electrical Tests Resistance of conductors Voltage test at 2000V Absence of faults on insulation Provisions Coverina Constructional Dimensional Characteristics Checking of complian

37、ce with constructional provisions Measurement of thickness of insulation Measurement of overall diameter Mean value Ovality Solderability Test (Untinned Conductors) Mechanical ProDerties of Insulation Tensile test before ageing Tensile test after ageing Hot set test 3 Category 4 I 5 Test method described in HD 22.2 22.2 22.2 22.1 22.2 22.2 22.2 22.2 505.1.1 505.1.2 505.2.1 Clause 2.1 2.2 2.6 Inspection and manual tests 1.9 1.11 1.11 1.12 9.1 8.1 9