1、Designation: D 6096 07An American National StandardStandard Specification forPoly(Vinyl Chloride) Insulation for Wire and Cable, 90 COperation1This standard is issued under the fixed designation D 6096; the number immediately following the designation indicates the year oforiginal adoption or, in th
2、e case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers a thermoplastic insulation ofpoly (vinyl chloride) or the
3、copolymer of vinyl chloride andvinyl acetate. This insulation is recommended for use atconductor temperatures not in excess of 90 C.1.2 Depending on the thickness of the insulation, the maxi-mum voltage used, and whether the location is wet or dry, thisinsulation is acceptable for use in 300 V (dry)
4、 and 600 V (wetor dry) power and control circuits.1.3 This insulation has potential low-temperature installa-tion limitations. Consult the manufacturer for specific recom-mendations for installation.1.4 Whenever two sets of values are presented, in differentunits, the values in the first set are the
5、 standard, while those inparentheses are for information only.1.5 In many instances the insulation material cannot betested unless it has been formed around a conductor or cable.Therefore, tests are done on insulated wire or cable in thisspecification solely to determine the relevant property of the
6、insulation material and not to test the conductor or completedcable.2. Referenced Documents2.1 ASTM Standards:2D 1711 Terminology Relating to Electrical InsulationD 2633 Test Methods for Thermoplastic Insulations andJackets for Wire and Cable3. Terminology3.1 Definitions: For definitions of terms us
7、ed in this speci-fication, refer to Terminology D 1711.3.2 Definitions of Terms Specific to This Standard:3.2.1 aging (act of), nexposure of materials to air or oil ata temperature and for an interval of time as required in Table1.4. Physical Properties4.1 The insulation shall conform to the require
8、ments forphysical properties prescribed in Table 1. (See Table 2 foroptional oil resistance requirements.)5. Electrical Requirements5.1 Perform the ac voltage, insulation resistance, and dcvoltage tests in that order when any of these tests are required.The sequence for other testing is not specifie
9、d.5.2 AC Voltage Test Test the insulated conductor at the acwithstand voltage as specified in Table 3. Unless otherwisespecified, omit this test if the dc withstand voltage testdescribed in 5.4 is performed.1This specification is under the jurisdiction of ASTM CommitteeD09 onElectrical and Electroni
10、c Insulating Materials and is the direct responsibility ofSubcommittee D09.18 on Solid Insulations, Non-Metallic Shieldings and Coveringsfor Electrical and Telecommunication Wires and Cables.Current edition approved Oct. 1, 2007. Published October 2007. Originallyapproved in 1997. Last previous edit
11、ion approved in 2002 as D 609602.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.TABLE 1 Physical Properties
12、Requirements for InsulationUnaged requirements:Tensile strength, min, psi (MPa) 2000 (13.8)Elongation at rupture, min, % 150Aged requirements:After air oven test at 1366 1 C for 168 h:Tubular Specimens - up to size AWG 6 (13.3mm2)Tensile strength, min, percent of unaged value: 70Elongation at ruptur
13、e, min, percent of unagedvalue:65Buffed die-cut Specimens - sizes AWG 6 andlargerTensile strength, min, percent of unaged value: 70Elongation at rupture, min, percent of unagedvalue:45Heat shock, 121 6 1 C no cracksHeat distortion, 1216 1 C, max, percent decrease 25Vertical flame test, after five 15
14、-s applications: passesOil resistance:After oil immersion at 70 6 1Cfor4h:Tubular Specimens - up to size AWG 6 (13.3mm2)Tensile strength, min, percent of unaged value 85Elongation, min, percent of unaged value 85Buffed die-cut Specimens - sizes AWG 6 andlargerTensile strength, min, percent of unaged
15、 value 80Elongation, min, percent of unaged value 60Cold bend test, 306 1 C for 1 h no cracks1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5.3 Insulation Resistance:
16、5.3.1 Insulated conductors in SizesAWG 14 (2.08 mm2) andlarger shall have an insulation resistance of at least thatcorresponding to a constant of 2000 MV-1000 ft at 60 F (15.6C).5.3.2 If the temperature at the time the measurement wasmade differs from 60 F (15.6 C), correct the insulationresistance
17、to 60F by multiplying the measured value by theproper correction factor from Table number 1 of Test MethodsD 2633.5.4 DC Voltage Test Upon completion of the insulationresistance test, test each non-shielded insulated conductor for 5min at a dc withstand voltage that is three times the ac testvoltage
18、 specified in Table 3. Unless otherwise specified, omitthis test if the ac withstand voltage test described in 5.2 isperformed.5.5 Accelerated Water AbsorptionThe insulation shallmeet the requirements of Table 4 when tested in accordancewith the procedure in Test Methods D 2633. Conduct the test at6
19、0 Hz with the water temperature at 906 1 C.5.6 Dielectric Strength RetentionThe insulation shall becapable of meeting a dielectric strength retention of at least60 % of the original dielectric strength when tested in accor-dance with Test Methods D 2633 at a temperature of 90 6 1C.6. Thickness of In
20、sulation6.1 The average thickness of the insulation shall be at leastthat prescribed in Table 3. The minimum thickness shall be atleast 90 % of the thickness prescribed in Table 3.7. Workmanship, Finish and Appearance7.1 Apply the insulation directly to the surface of theconductor or conductor cover
21、ing and obtain a tight fit to thatsurface.7.2 Repairs and JointsWhen making repairs or joints inthe insulation, do the work in such a manner that the repairedpart of the joint, and all parts affected by the process, meet thesame electrical tests as the remainder of the insulation andmaintain the lim
22、itations on the thickness specified in Section 6.8. Sampling8.1 Sample the insulation in accordance with Test MethodsD 2633.9. Test Methods9.1 Test the insulation in accordance with Test MethodsD 2633.TABLE 2 Optional Oil Resistance RequirementsOil Resistant Rating60 C (140 F) After oil immersion at
23、 100 6 1 C for 96 h:Tensile strength, min, percent of unaged value 50Elongation, min, percent of unaged value 5075 C (167 F) After oil immersion at 75 6 10 C for 60 days:Tensile strength, min, percent of unaged value 65Elongation, min, percent of unaged value 65TABLE 3 Conductor Sizes, Insulation Th
24、ickness, and Test Voltages for Poly(Vinyl Chloride)-Insulated Control and Power CablesNOTE 1For cables or conditions of service where mechanical stresses govern, such as in submarine cables or long vertical risers, these minimumconductor sizes are potentially not strong enough.NOTE 2The thicknesses
25、given in Table 3 apply to aerial cables and to single conductors installed in conduits above ground and to the individualconductors of all multiple-conductor cables having a common jacket, metallic sheath, or protective covering over the assembly, with the followingexceptions: For single-conductor c
26、ables for installation in underground ducts or direct earth burial and for all submarine cables, add 15 mil (0.38 mm)to the insulation thicknesses given in Table 3, when such cables do not have a thermoplastic jacket or metallic sheath over the assembly.NOTE 3Where the thickness of the insulation is
27、 increased for mechanical reasons or for special service conditions, determine the test voltage by thesize of the conductor and the rated voltage.Control and Power CableRated Circuit Voltage Phase-to-Phase, VConductor Size, AWG or kcmil (mm2) Insulation Thicknesss,mil (mm)AC Test Voltage, kV0 to 300
28、 26 to 16 (0.13 to 1.31) 15 (0.38) 1.00 to 600 26 to 16 (0.13 to 1.31) 30 (0.76) 1.514 to 9 (2.08 to 6.63) 45 (1.14) 3.08 to 2 (8.37 to 33.6) 60 (1.52) 3.51 to 0000 (42.4 to 107) 80 (2.03) 4.0225 to 500 (140 to 253) 95 (2.41) 5.0501 to 1000 (254 to 507) 110 (2.79) 6.0Over 1000 (507) 125 (3.18) 7.0TA
29、BLE 4 Accelerated Water Absorption RequirementsElectrical Method:Permittivity after 1 day, max 10.0Increase in capacitance, max, %From 1 to 14 days 4.0From 7 to 14 days 2.0D 6096 07210. Keywords10.1 accelerated water absorption; ac voltage test; dc volt-age test; insulation resistance; poly(vinyl ch
30、loride) insulation;90 C poly(vinyl chloride) insulation; thicknessSUMMARY OF CHANGESCommittee D09 has identified the location of selected changes to this specification since the last issue,D 6096 02, that may impact the use of this specification. (Approved October 1, 2007)(1) Revised 1.2 and 1.3.(2)
31、 Revised Note 1 of Table 3.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infri
32、ngement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standar
33、d or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your view
34、s known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).D 6096 073
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