HD 21 5 S2-1990 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450 750 v Part 5 Flexible Cables (Cords)《额定电压450 750V(包括450 750V)以下的聚氯.pdf

1、INFORMATION SHEET Issue 1 1990-12-28 CENELEC HO 21.5 S2 July 1990 Reprint December 1990 incorporating AM 1, AM 2, AM 3 Rue de Stassart. 35 - 1050 Bruxelles remex 206 2210087 - CENCEL - TX 172210097 Tdl.: (+ 32 2) 519.C8.71 - Fax: (+ 32 2) 519.6919 Polyvinyl chlorido insulrtod erblos of rated voltrgo

2、r up to and including 450/750 V Prrt 5: Floxiblo crblor (cords) Conducteurs ot ciblos isols ru polychlorure do vinylo, do tonsion nominale ru plus grle i 4501750 V Cinquimo partie: Ciblos souples Polyvinylchlorid-isolierte Leitungen mit Nennsprnnungon bis 450/750 V Toil 5: Flexiblo Loitungen RD: IEC

3、 227-5:1979; IEC/SC 208 (not appended) This Harmonization Document consists of the following: - Title PlgO ROl8t.d to Dlr8CtlVO: 73/23/EEC - Toxt proprrod by CENELEC Tochnicrl Cornitte0 TC 20 date of ratification ; 1990-06-01 dato of announcement : 1990-12-05 date of withdrawal : 1991-06-15 date of

4、latost publication : 1991-06-15 LIST OF NATIONAL STANDARDS IS GIVEN OVERLEAF , HARMONIZED NATIONAL STANDARDS HO 21.5 S2 REPRINT AT : OVE-K4111981; VE-K4la/1981 BE : NBN C 32-123 (1987) + Add 1 (1988) CH : SEV/ASE 1081.1986 DE : DIN VOE 0281 Teil 301/04.85; DIN VOE 0281 Teil 302/04.85; DIN VOE 0281 T

5、eil 401/04.85: DIN VD 0281 Teil 402/04.88 OK : NR (SR 35-5 (1985) ES : UNE 21-031-83 Part 5 (1983) FI : E HD 21.S2-84 FR : NF C 32-201 + Add 1 (1984) GB : BS 6500:1984 GR ; LOT 563.5-1987 IE : IS : IT : CE1 20-20 (1990) LU : NOS NL : NIN 3621 (1984) NO : NEMKO 102.5104 PT : NP-2356/5 (1984) SE : SS

6、424 02 31-5 (1985) HARMONIZED NATIONAL STANDARDS 3404583 001i3902 3 HO 21.5 52 REPRINT AT : VE-K41/1981; VE-K4la/l9G1 BE : NON C 32-123 (1987) + Add 1 (1988) CH : SEVIASE 1061.1986 DE : DIN VOE 0281 Teil 301104.85; DIN VOE 0281 Teil 302101.85; DIN VOE 0281 Teil 401/04.65: DIN VOE 0281 feil 402/04.68

7、 OK : NR (SR 35-5 (1985) ES : UNE 21-031-83 Part 5 (1983) FI : E HO 21.S2-84 FA : NF C 32-201 4 Add 1 (1984) GB : BS 6500:1984 GR : ELOT 563.5-1987 XE : ss : IT : CE1 20-20 (19901 LU : NOS NL : NEN 3621 (1984) NO : NEHKO 182.5184 PT : NP-235615 (1904) SE : SS 424 02 31-5 (1985) CENELEC Rue de taaart

8、. 35 - 1050 aruxettea Teletex 206 2210097 - CENCEL - TX 172210097 TQI.: (+ 32 2) 519.68.71 - FEX: (+ 32 2) 519.69.19 July 1990 I Reprint December 1990 - I incorporating AMI, AM2 and AM3 ENGLISH VERSION UDC 621.31 5.342.027.43f.45-036.743.22-I 81 .I .O01 A.002.2 Desaiptors: Conductor, cable, flexible

9、 cable, rigld cable, single core H03VVH2-F for flat cords. 4.2 Rated voltage 300/300V 4.3 Construction 4.3.7 Conductor Number of conductors: 2,3 and 4. The conductors shall be in accordance with the requirements of Class 5, given in HD 383. 4.3.2 Insulation The insulation shall be polyvinyl chloride

10、 compound of Type TI2 applied around each conductor. The insulation thickness shall comply with the specified value given in Part 5, Table V, column 2. The insulation resistance shall be not less than the values given in Part 5, Table VI column 6. 4.3.3 Assembly of cores Circular cord: the cores sha

11、ll be twisted together. Flat cord : the cores shall be laid parallel. 4.3.4 Sheath The sheath shall be polyvinyl chloride compound of Type TM2 applied around the cores. The sheath thickness shall comply with the specified value given in Part 5, Table VI column 3. The sheath may fill the spaces betwe

12、en the cores, thus forming a filling, but it shall not adhere to the cores. The assembly of cores may be surrounded by a separator, which shall not adhere to the cores. The assembly of circular cord shall have a practically circular cross-section. 4.3.5 Overall dimensions The mean overall diameter o

13、f circular cords and the mean overall dimensions of flat cords shall be within the upper limits given in Part 5, Table VI column 5. The lower limit given in Part 5, Table V, column 4 shall be regarded as an indicative value only and not a requirement for compliance with this specification. *) This c

14、able type is similar to type 227 IEC 52 but has modifled requirements. = 3404583 OOL39LL 4 E 3 Page 9 HD 21.5 S2 - REPRINT 1990 4 5 6 4.4 Tests lower limit Compliance with the requirements of Patt 5, subclause 4.3 shall be checked by inspection and by the tests given in Patt 5, Table VI. upper limit

15、 4.5 Guide to use 5.0 5.4 See Appendix 1 to Part 1. Table V I General data for Types H03VV-F and H03VVH2-F 6.2 6.8 1 Number and nominal cross sectional area of conductors imm2) 2 x 0.5 2 x 0.75 3 x 0.5 3 x 0.75 4 x 0.5 4 x 0.75 Thickness of insulation specified value 0.5 0.5 0.5 0.5 0.5 0.5 Thicknes

16、s of sheath specified value (mm) 0.6 0.6 0.6 0.6 Mean overall dimensions (mm) 4.8 or 3.0 x 4.8 5.2 or 3.2 x 5.2 (mm) 6.0 3.6 x 6.0 6.4 or 3.9 x 6.4 or Minimum insulation resistance at 70C (Mohm.km) 0.01 2 0.01 o 0.01 2 0.01 o 0.6 5.6 6.8 0.012 0.6 1 6.0 1 7.4 1 0.010 1 m 3404583 OOL3L2 b = Page 10 H

17、D 21.5 S2 - REPRINT 1990 1 Ref. No. I. 1.1 1.2 1.3 1.4 1.5 1.6 2. 2.1 2.2 2.3 2.4 2.4.1 2.4.2 3. 3.1 3.2 3.3 4. 4.1 4.2 4.3 5. 5.1 5.2 6. 6.1 6.2 6.3 7. 7.1 7.2 8. 8.1 9. Table VI: Tests for Types H03VV-F and H03VVH2-F 2 Tests Electrical tests Resistance of conductors Voltage test on completed cable

18、 at 2000 V Voltage test on cores at 1500 V Insulation resistance at 70% Long term resistance of insulation to d.c. Absence of faults in insulation Provisions coverina constructional and dimensional characteristics Checking of compliance with constructional provisions Measurement of thickness of insu

19、lation Measurement of thickness of sheath Measurement of overall dimensions: mean value ovality Mechanical wooerties of insulation Tensile test before ageing Tensile test after ageing Loss of mass test Mechanical Drorierties of sheath Tensile test before ageing Tensile test after ageing Loss of mass

20、 Pressure test at hiah temDerature Insulation Sheath Test at low temperature Bending test for insulation Bending test for sheath Impact test Heat shock test Insulation Sheath Mechanical strenath of comrileted cable Flexing test Test under fire conditions 3 Category of test 4 (5 Test method described

21、 in: HD 21.2 21.2 21.2 21.2 21.2 21.2 21.1 21.2 21.2 21.2 21.2 505.1 .i 505.1.2 505.3.2 505.1.1 505.1.2 505.3.2 505,3.1 505.3.1 505.1.4 505.1.4 505.1.4 505.3.1 505.3.1 21.2 405.1 Clause 2.1 2.2 2.3 2.4 2.5 2.6 Inspection and manual tests 1.9 1.10 1.11 1.11 9.1 8.1 8.1 9.2 8.1 8.2 8.1 8.2 8.1 8.2 8.5

22、 9.1 9.2 3.1 - 3Y04583 OOL39L3 8 Page 11 HD 21.5 S2 - REPRINT 1990 5 Ordinary polyvinyl chloride sheathed cord *) 5.1 Code designation HOSVV-F for circular cords; HO5VVH2-F for flat cords. 5.2 Rated voltage 300/500V 5.3 Construction 5.3.7 Conductor Number of conductors: 2, 3,4 or 5. The conductors s

23、hall be in accordance with the requirements of Class 5 given in HD 383. 5.3.2 Insulation The insulation shall by polyvinyl chloride compound Type TI2 applied around each conductor. The insulation thickness shall comply with the specified value given in Part 5, Table VII, column 2. The insulation res

24、istance shall be not less than the value given in Part 5, Table VII, column 6. 5.3.3 Assembly of cores and fillers, if any Circular cord: the cores and the fillers, if any, shall be twisted together. Flat cord For circular cord having two cores, the space between the cores shall be filled either by

25、separate fillers or by the sheath filling the interstices, for other circular cords, a centre filler may be used. Any filler shall not adhere to the cores. : the cores shall be laid parallel. 5.3.4 Sheath The sheath shall be polyvinyl chloride compound of Type TM2, applied around the core assembly.

26、The sheath thickness shall comply with the specified value given in Part 5, Table VII, column 3. The sheath may fill the spaces between the cores, thus forming a filling, but it shall not adhere to the cores. The assembly of cores may be surrounded by a separator, which shall not adhere to the cores

27、. The assembly of circular cords shall have a practically circular cross section. 5.3.5 Overall dimensions The mean overall diameter of circular cords and the mean overall dimensions of flat cords shall be within the limits given in Part 5, Table VII, column 5. The lower limit given in Part 5, Table

28、 VII, column 4 shall be regarded as an indicative value only and not a requirement for cornpllance with this specification. *) This cable type is sidar to type 227 IEC 53 kit has modiffed requirements. 34134583 OCIL39E4 T : Page 12 HD 21.5 S2 - REPRINT 1990 5.4 Tests Compliance with the requirement

29、of Part 5, Sub-clause 5.3 shall be checked by inspection and by the tests given in Pari 5, Table VIII. 5.5 Guide to use See Appendix 1 to Pari 1. Table Vil : General data for Types HO5W-F and H05VVH2-F 1 Number and nominal cross sectional area of conductors mm2) 2 x 0.75 2x1 2x 1.5 2 x 2.5 2x4 3 x 0

30、.75 3x1 3x15 3 x 2.5 3x4 4 x 0.75 4x 1 4x 1.5 4 x 2.5 4x4 5 x 0.75 5x1 5x1.5 5 x 2.5 5x4 2 Thickness of insulation specified value (mm) 0.6 0.6 0,7 0.8 0.8 0.6 0.6 0.7 0.8 0.8 0.6 0.6 0.7 0.8 0.8 0.6 0.6 0.7 0.8 0.8 Thickness of sheath specified value (mm) 0.8 0.8 0.8 1 .o 1.1 0.8 0.8 0.9 1.1 1.2 0.

31、8 0.9 1 .o 1.1 1.2 0.9 0.9 1 .i 1.2 1.4 4 15 Mean overall dimensions lower limit (mm) 6.0 or 3.8 x 6.0 6.4 7.4 8.9 10.0 6.4 6.8 8.0 9.6 11.0 6.8 7.6 9.0 10.5 12.0 7.4 8.3 10.0 11.5 13.5 upper limit (mm) 7.6 5.2 x 7.6 8.0 9.0 11 .o 12.0 8.0 8.4 9.8 12.0 13.0 8.6 9.4 11 .o 13.0 14.0 9.6 10.0 12.0 14.0

32、 15.5 or 6 Minimum insulation resistance at 70% (Mohmkm) 0.01 1 0.01 o 0#01 o 0.009 0.007 0.011 0.01 o 0.01 o . 0,009 0,007 0.01 1 0.01 o 0.01 o 0.009 0.007 0.01 1 0.01 o 0.01 o 0.009 0.007 M 3404583 00L391b 3 Page 13 HD 21.5 S2 - REPRINT 1990 1 Ref. No. 1. 1.1 1.2 1.3 1.3.1 1.3.2 1.4 1,5 1.6 2. 2.1

33、 2.2 2.3 2.4 2.4.1 2.4.2 3. 3.1 3.2 3.3 4. 4.1 4.2 4.3 5. 6. 6.1 6.2 7. 7.1 7.2 7.3 7.4 Table VIII: Tests for Types HOSVV-F and H05WH2-F Tests Electrical tests Resistance of conductors Voltage test on completed cable at 2000 V Voltage test on cores according to specified insulation thickness: at 150

34、0 V up to and including 0.6 mm at 2000 V exceeding 0.6 mm Insulation resistance at 70% Long term resistance of insulation to d.c. Absence of faults on insulation Provisions coverina constructional and dimensional characteristics Checking of compliance with constructional provisions Measurement of in

35、sulation thickness Measurement of sheath thickness Measurement of overall dimensions: mean value ovality Mechanical orooerties of insulation Tensile test before ageing Tensile test after ageing Loss of mass test Mechanical Drowrties of sheath Tensile test before ageing Tensile test after ageing Loss

36、 of mass Test of non-contamination Pressure test at hiah temmrature Insulation Sheath Tests at low temmrature Bending test for insulation Bending test for sheath (+) Elongation test for sheath r) Impact test 3 Category of test Test method describec HD 21.2 21.2 21.2 21.2 21.2 21.2 21.2 21,l 21.2 21.

37、2 21.2 21.2 505.1.1 505.1.2 505.3.2 505.1 .1 505.1,2 505.3.2 505.1.2 505.9.1 505.3.1 505.1.4 505.1.4 505.1.4 505.1.4 n: Clause 2.1 2.2 2.3 2.3 2.4 2.5 2.6 Inspection and manual tests 1.9 1.10 1.11 1.11 9.1 8.1 8.1 9.2 8.1 8.2 8.1.4 8.1 8.2 8.1 8.2 8.4 8.5 continued 3404583 0013915 L Page 14 HD 21.5

38、S2 - REPRINT 1990 Table VIII (concluded) 1 Ref. No. 8. 8.1 8.2 9. 9.1 1 o. Tests Heat shock test Insulation Sheath Mechanical strenath of comDleted cable Flexing test (O) Test under fire conditions 3 Category of test 4 15 Test method 505.3.1 505.3.1 21.2 405.1 in: Clause 9.1 9.2 3.1 - (+) Only applicable to mas having mean overall diameters up to and induding 12.5 mm. y) Only applicable if the mean overall diameter of the core exceeds 12.5 mm. c) Not appllicable to cables having conductors greater aian 2.5 mn? .