1、BRITISH STANDARDBS EN60684-3-212:2006Flexible insulating sleeving Part 3: Specifications for individual types of sleeving Sheet 212: Heat-shrinkable polyolefin sleevingsThe European Standard EN 60684-3-212:2006 has the status of a British StandardICS 29.035.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55
2、g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 60684-3-212:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 200
3、6 BSI 2006ISBN 0 580 47975 7National forewordThis British Standard is the official English language version of EN 60684-3-212:2006. It is identical with IEC 60684-3-212:2005. This publication supersedes BS EN 60684-3-212:1998, BS EN 60684-3-213:1999, BS EN 60684-3-217:1998 and BS EN 60684-3-218:1998
4、 which are withdrawn.The UK participation in its preparation was entrusted by Technical Committee GEL/15, Standards on specifications for electrical insulating materials, to Subcommittee GEL/15/3/5, Sleevings, which has the responsibility to: A list of organizations represented on this subcommittee
5、can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogueunder the section entitled “International Standards Correspondence Index”, or by using the “Search” f
6、acility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligati
7、ons. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesT
8、his document comprises a front cover, an inside front cover, the EN title page, pages 2 to 11 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARD EN 60684-3-212NORM
9、E EUROPENNE EUROPISCHE NORM February 2006 CENELECEuropean Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitati
10、on in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60684-3-212:2006 E ICS 29.035.20 Supersedes EN 60684-3-212:1998, EN 60684-3-213:1999, EN 60684-3-217:1998 and EN 60684-3-218:1998English version Flexible insulating sleeving Part 3: Specifications for individual type
11、s of sleeving Sheet 212: Heat-shrinkable polyolefin sleevings (IEC 60684-3-212:2005)Gaines isolantes souples Partie 3: Spcifications pour types particuliers de gaines Feuille 212: Gaines thermortractables en polyolfine (CEI 60684-3-212:2005) Isolierschluche Teil 3: Anforderungen fr einzelne Schlauch
12、typen Blatt 212: Polyolefin-Wrmeschrumpfschluche (IEC 60684-3-212:2005) This European Standard was approved by CENELEC on 2005-11-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a nationa
13、l standard without any alteration. Up-to-date lists and bibliographical 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, French, German). A version in a
14、ny 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, Cyprus, the Czech Republic,
15、 Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. 2 Foreword The text of document 15/229/FDIS, future
16、edition 2 of IEC 60684-3-212, prepared by IEC TC 15, Standards on specifications for electrical insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60684-3-212 on 2005-11-01. This European Standard supersedes EN 61684-3-212:1998, EN 60684-3-213:1999
17、, EN 60684-3-217:1998 and EN 60684-3-218:1998. This European Standard includes the following significant changes with regards to EN 60684-3-212:1998: Replacement of the thermal endurance test method according to EN 60216 with a long term ageing test, i.e. 3 000 h at the recommended maximum temperatu
18、re found suitable for use, to provide safe thermal test data within a workable time scale. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2006-09-01 latest date by which the
19、national standards conflicting with the EN have to be withdrawn (dow) 2008-11-01 This European Standard makes reference to International Standards. Where the International Standard referred to has been endorsed as a European Standard or a home-grown European Standard exists, this European Standard s
20、hall be applied instead. Pertinent information can be found on the CENELEC web site. _ Endorsement notice The text of the International Standard IEC 60684-3-212:2005 was approved by CENELEC as a European Standard without any modification. _ EN 60684-3-212:2006 3 CONTENTSINTRODUCTION 41 Scope 52 Norm
21、ative references .53 Designation64 Conditions of test .65 Requirements.66 Sleeving conformance 67 Breakdown voltage .10 Table 1 Dimensional and mass requirements for Types A and B.7Table 2 Dimensional and mass requirements for Types C and D.7Table 3 Property requirements.8Table 4 Requirements for br
22、eakdown voltage.10Table 5 Resistance to selected fluids .11Table 6 Additional property requirements .11EN 60684-3-212:2006 4 INTRODUCTIONThis International Standard is part of a series which deals with flexible insulating sleeving for electrical purposes. The series consists of three parts: Part 1:
23、Definitions and general requirements (IEC 60684-1) Part 2: Methods of test (IEC 60684-2) Part 3: Specifications for individual types of sleeving (IEC 60684-3) This standard is one of the sheets comprising Part 3, as follows: Sheet 212: Heat-shrinkable polyolefin sleevings. EN 60684-3-212:2006 5 FLEX
24、IBLE INSULATING SLEEVING Part 3: Specifications for individual types of sleeving Sheet 212: Heat-shrinkable polyolefin sleevings 1 Scope This standard gives the requirements for four types of heat-shrinkable polyolefin sleevings suitable for use at temperatures up to 135 C.Type A Flame retarded, shr
25、ink ratio 2:1 Type B Not flame retarded, shrink ratio 2:1 Type C Flame retarded, shrink ratio 3:1 Type D Not flame retarded shrink ratio 3:1 These sleevings are normally supplied with internal diameters up to 102 mm for shrink ratios of 2:1 and up to 39 mm for shrink ratios of 3:1 and in the followi
26、ng colours for types A and C: black, brown, red, yellow, green, blue, orange, violet, grey, white and green/yellow. Types B and D are transparent. Sizes or colours other than those specifically listed in this standard may be available as custom items. These items are considered to comply with this s
27、tandard if they comply with the property requirements listed in Tables 3, 4, 5 and 6 except for dimensions and mass. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the
28、actual requirements necessary for adequate performance in that application and not based on this specification alone. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated re
29、ferences, the latest edition of the referenced document (including any amendments) applies IEC 60684-1:2003, Flexible insulating sleeving Part 1: Definitions and general requirementsIEC 60684-2:1997, Flexible insulating sleeving Part 2: Methods of testIEC 60684-2 Amendment 1: 2003, Flexible insulati
30、ng sleeving Part 2: Methods of testIEC 60757:1983, Code for designation of coloursISO 846:1997, Plastics Evaluation of the action of microorganisms ISO 1817:1999, Rubber, vulcanized Determination of the effect of liquidsEN 60684-3-212:2006 6 3 Designation The sleeving shall be identified by the foll
31、owing designation: Description IECpublicationnumberIEC part numberIEC sheet numberType Size (expanded/ recovered internal diameter, in mm)Colour Sleeving IEC 60684 3212B 12,7/6,4 TTAny colour abbreviation shall comply with IEC 60757. Where no abbreviation is given, the colour shall be written in ful
32、l. 4 Conditions of test Unless otherwise specified, the sleeving shall be shrunk in a forced air circulation oven for (5 1) min at 200 C 5 K prior to testing. 5 Requirements In addition to the general requirements given in IEC 60684-1, the sleeving shall comply with the requirements of Tables 1, 2,
33、3, 4, 5 and 6. 6 Sleeving conformance Conformance with the requirements of this specification shall normally be based on the results from sizes and colours: Type A: 12,7/6,4 mm, black Type B: 12,7/6,4 mm, transparent Type C: 12,0/4,0 mm, black Type D: 12,0/4,0 mm, transparent The colour fastness to
34、light shall be determined for all colours. EN 60684-3-212:2006 7 Table 1 Dimensional and mass requirements for Types A and B Internal diameter mmMass per unit lengthmax.g/mSize code Expandedmin.Recovered max.Recovered wall thicknessmmType A Type B 1,2/0,6 1,2 0,6 0,45 0,10 2,7 2,0 1,6/0,8 1,6 0,8 0,
35、45 0,10 3,2 2,3 2,4/1,2 2,4 1,2 0,50 0,10 4,6 3,4 3,2/1,6 3,2 1,6 0,50 0,10 5,6 4,1 4,8/2,4 4,8 2,4 0,50 0,10 7,6 5,7 6,4/3,2 6,4 3,2 0,65 0,15 13,6 10,0 9,5/4,8 9,5 4,8 0,65 0,15 19,0 14,1 12,7/6,4 12,7 6,4 0,65 0,15 24,4 18,1 19,0/9,5 19,0 9,5 0,75 0,15 39,7 29,4 25,4/12,7 25,4 12,7 0,90 0,15 61,2
36、 45,3 38,0/19,0 38,0 19,0 1,00 0,20 103 76,1 51,0/25,4 51,0 25,4 1,15 0,25 159 118 76,0/38,0 76,0 38,0 1,25 0,25 252 186 102,0/51,0 102,0 51,0 1,40 0,25 369 273 Table 2 Dimensional and mass requirements for Types C and D Internal diameter mmMass per unit lengthmax.g/mSize code Expandedmin.Recovered
37、max.Recovered wall thicknessmmType C Type D 1,5/0,5 1,5 0,5 0,45 0,10 2,5 1,8 3,0/1,0 3,0 1,0 0,55 0,10 4,6 3,4 6,0/2,0 6,0 2,0 0,65 0,10 8,8 6,5 9,0/3,0 9,0 3,0 0,75 0,15 14,9 11,0 12,0/4,0 12,0 4,0 0,75 0,15 18,7 13,9 18,0/6,0 18,0 6,0 0,85 0,20 31,4 23,2 24,0/8,0 24,0 8,0 1,00 0,20 46,8 34,7 39,0
38、/13,0 39,0 13,0 1,10 0,20 82,1 60,8 EN 60684-3-212:2006 8 Table 3 Property requirements Property IEC 60684-2 Clauseor subclause UnitsMax.ormin.Requirements Remarks Dimensions internal diameter wall thickness concentricity expanded recovered33.1.23.3.23.3.3mmmm% Min.Tables 1 and 2 Tables 1 and 2 Type
39、 A and B 65 Type C and D 50 All types 85 Heat shock Tensile strength Elongation at break 619.1 and 19.2 19.1 and 19.2 MPa%Min.Min.10200Heat at 200 C 5 K Longitudinal change 9 % Max. + 5 10 Heat the expanded sleeving at 200 C 5 K for (5 1) min Bending at low temperature14 No cracks shall be visibleCo
40、ndition at 55 C 3 K. For strips, the mandrel shall be no more than 10 times the wall thickness. Full section sleeving is tested unfilled and the mandrel shall be no more than 10 times the outer diameterDimensional stability during storage 16 The dimensions shall be as specified in Tables 1 and 2 Ten
41、sile strength Elongation at break 19.1 and 19.2 19.1 and 19.2 MPa%Min.Min.10250Use a jaw separation rate of 100 mm/min. Below 6,5 mm diameter test as sleeving, at 6,5 mm diameter and above test as dumb-bells Secant modulus at 2 % elongation 19.4 MPa MPaMin.Max.50175Breakdown voltage 21 kV Min. Table
42、 4 (continued)EN 60684-3-212:2006 9 Table 3 (continued)Property IEC 60684-2 Clauseor subclause UnitsMax.ormin.Requirements Remarks Volume resistivity at room temperature after damp heat 2323.4.223.4.4null m null m Min.Min.10121011Flame propagation Time of burning Length burned 26Method C smmMax.Max.
43、3075Types A and C only Transparency 28 - - Printing shall be legibleTransparent sleeving only Copper corrosion 33 % Max. None above the allowable 8 % Heat for (16 0,5) h at 175 C 3 K Colour fastness to light 34 The colour contrast between the exposed and unexposed parts of the specimens shall be equ
44、al to or less than that of the fastness standard. After this test transparentsleevings, Type B and D, shall meet the requirements for transparency Fastness standard No. 5 Resistance to selected fluidsTensile strength Elongation at break 3619.1 and 19.2 19.1 and 19.2 MPa%Min.Min.7200Use the fluids an
45、d test temperatures specified in Table 5 Mass per unit length 38 g/m Max. Table 1 and 2 Heat ageing Tensile strength Elongation at break 3919.1 and 19.2 19.1 and 19.2 MPa%Min.Min.10150Heat at 150 C 3 K Water absorption 40 % Max. 0,5 Long term ageing Elongation50(Amendment 1)19.1 and 19.2 % Min.125Th
46、e ageing temperature shall be 135 C 3 K EN 60684-3-212:2006 10 7 Breakdown voltage The breakdown voltage shall be determined by any of the methods described in 21.2, 21.3 or 21.4 of IEC 60684-2. The central value shall comply with the minimum value in Table 4. The rate of application of the voltage
47、shall be 500 V/s. Table 4 Requirements for breakdown voltage Nominal recovered wall thickness*mmBreakdown voltage min.kV0,450,500,550,650,750,850,901,001,101,151,251,409,010,010,512,013,515,016,017,518,519,020,022,0* For non-standard wall thicknesses, the electric strength shall be at least that of
48、the next smaller standard wall thickness. For wall thicknesses smaller than 0,45 mm, the electric strength shall be at least 20,0 kV/mm. EN 60684-3-212:2006 11 Table 5 Resistance to selected fluids Fluids Type Standard or symbol Immersion temperature C 2 K Fuels Gasoline ISO 1817 Liquid B 23Kerosene
49、 ISO 1817 Liquid F 23Phosphate base ISO 1817 Liquid 103 23Hydraulic fluidsSilicone base S-1714* 23 Mineral base H-520* 23 Synthetic base ISO 1817 Liquid 101 23Oils Mineral base ISO 1817 Oil no. 2 23Mineral base O-1176* 23 Mineral base O-142* 23 Isopropyl alcohol 23 CleaningfluidsSolvent Propanol 25 % White spirit 75 % 23Methylethylketone 23 De-icingRunway de-icersInhibited pota
