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Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public.

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है”ह”ह

IS 13730-39 (2005): Specifications for particular types ofwinding wires, Part 39: Glass-fibre braided, polyester orpolyesterimide varnish-treated, bare or enamelledrectangular copper wire, temperature index 180 [ETD 33:Winding Wire]

IS 13730 (Part 39) :2005IEC 60317-39 (1992)

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SPECIFICATIONS FOR PARTICULAR TYPESOF WINDING WIRES

PART 39 GLASS-FIBRE BRAIDED, POLYESTER OR POLYESTERIMIDEVARNISH-TREATED, BARE OR ENAMEiLED RECTANGULAR COPPER W4RE,

TEMPERATURE INDEX 180

ICS 29.060.10

0 BIS 2005

BUREAU OF INDIAN STANDARDSMANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG

NEW DELHII 10002

October 2005 Price Group 2

Winding Wires Sectional Committee, ET 33

NATIONAL FOREWORD

This Indian Standard (Part 39) which is identical with IEC 60317-.39(1992) ‘Specifications for particulartypes of winding wires — Part 39: Glass-fibre braided, polyester or polyesterimide varnish-treated, bareor enamelled rectangular copper wire, temperature, index 180’ issued by the International ElectrotechnicalCommission (lEC) was adopted by the Bureau of Indian Standards on the recommendations of theWinding Wires Sectional Committee (ET 33) and approval of the Electrotechnical Division Council.

The text of the IEC Standard has been approved as suitable for publication as an Indian Standard withoutdeviations. Certain conventions are, however, not identical to those used in Indian Standards. Attentionis particularly drawn to the following:

a)

b)

Wherever the words ‘International Standard’ appear, referring to this standard, they should be readas ‘Indian Standard’.

Comma (,) has been used as a decimal marker while in Indian Standards, the current practice isto use a “point (.) as the decimal marker.

Only the English text of the International Standard has been retained while adopting it as an IndianStandard, and as such the page numbers given here are not the same as in IEC Publication.

In this adopted standard, reference appears to certain International Standards for which Indian Standardsalso exist. The corresponding Indian Standards which are to be substituted in their places are listed belowalong with their degree of equivalence for the editions indicated:

International Standard

IEC 60317-O-5 (1992) Specificationsfor particular types of winding wires— Part O : General requirements —Section 5: Glass-fibre braided, bareor enamelled rectangular copper wire

IEC 60317-16 (1990) Specificationsfor particular Iypes of winding wires— Part 16 : Polyester enamelledrectangular copper wire, class 155

IEC 60317-28 (1990) Specificationsfor particulartypes of winding wires— Part 28: Polyesterimide enamelledrectangular copper wire, class 180

IEC 60317-29 (1990) Specificationsfor particular types of winding wires— Part 29: Polyester or polyesterimideovercoated with polyamide-imideenamelled rectangular copper wire,class 200

Corresponding Indian Standard Degree of Equivalence

IS 13730 (Part O/See 5) : 2005 IdenticalSpecifications for particular types ofwinding wires: Part O Generalrequirements, Section 5 Glass-fibrebraided, bare or enamelled rectangularcopper wire

IS 13730 (Part 16): 1996 Specificationsfor particular types of winding wires:Part 16 Polyester enamelled rectangularcopper wire, class 155

IS 13730 (Part 28): 1997 Specificationsfor particular types of winding wires:Part 28 ‘Polyesterimide enamelledrectangular copper wire, class 180

IS 13730 (Part 29): 1997 Specificationsfor particular types of winding wires:“Part 29 Polyester or polyesterimideovercoated with polyamide-imideenamelled rectangular copper wire,class 200

do

do

do

(Continuedon thirdcovetj

IS 13730 (Part 39) :2005IEC 60317-39 (1992)

hdan Standard

SPECIFICATIONS FOR PARTICULAR TYPESOF WINDING WIRES

PART 39 GLASS-FIBRE BRAIDED, POLYESTER OR POLYESTERIMIDEVARNISH-TREATED, BARE OR ENAMELLED RECTANGULAR COPPER WIRE,

1 Scope TEMPERATURE INDEX 180

This part of IEC 317 specifies the requirements of glass-fibre braided, polyester orpotyesterimide varnish-treated, bare or enamelled rectangular copper winding wire,temperature index 180.

NOTE - For this type of wire, the heat shock test is inappropriate and therefore a heat=hock temperaturecannot be established. Consequently, a class based on the requirements for temperature index and heatshock temperature cannot be specified.

The enamelled wire shall be based on one of the following standards and shall be agreedbetween purchaser and supplier.

IEC 317-16:1990, Specifications for particular types of winding wires - Part 16: Polyesterenamelled rectangular copper wire, class 155.

IEC 317-28:1990, Specifications for particular types of winding wires - Part 28: Polyester-imide enamelled rectangular copper-wire, class 180.

tEC 317-29:1990, Specifications for particular types of winding wires - Part 29: Polyesteror polyesterimide overcoated with polyamide-imide enamelled rectangular copper wire,class 200.

IEC 317-30:1990, Specifications for particular types of winding wires - Part 30: Polyimideenamelled rectangular copper wire, class 220.

When an enamelled wire is used, it must have a minimum class of 155.

The temperature index of the glass-fibre braided varnish-treated wire is dependent uponthe type of varnish used. The varnish applied to the glass-fibre is based upon polyester orpdyesterimide resin and shall have a minimum temperature index of 180. The method oftest is to be agreed between purchaser and supplier. The maximum service temperatureshall be determined by experience.

The covering shall consist of a single braid of glass-fibre in two grades of thickness:

- grade G1 and grade G2 or bare covered wires;- grade 1G1 and grade 1G2 or grade 1 enamelied wires, and- grade 2GI and grade 2G2 or grade 2 enamelled wires.

IS 13730 (Part 39) :2005IEC 60317-39 (1992)

The range of nominal conductor dimensions covered by this part is:

- width: min. 2,0 mm max. 16,0 mm;- thickness: min. 0,80 mm max. 5,60 mm.

The specified combinations of width and thickness as well as the specified width/thicknessratio are given in IEC 317-0-5.

2 Normative references

The following standards contain provisions which, ‘through reference in-this text, constituteprovisions of this International Standard. At the “time of publication, the editions indicatedwere valid. All standards are -subject to revision, and parties to agreements based on thisInternational Standard are encouraged to investigate the possibility of applying the mostrecent editions of the standards indicated below. Members of IEC and ISO maintainregisters of currently valid international standards.

IEC 317-O-5: 1992, Specifications for particular types of winding wires - Pad O: Generalrequirements - Section 5: Glass- fibre braided bare or enamelled rectangular copper wife.

IEC 317-16:1990, -Specifications for particular types-of winding wires - Part 16: Polyesterenamelled rectangular copper wire, class 155.

IEC 317-28:1990, Specifications for particular types of winding wires - Paft 28: Polyester-imide enamelled rectangular copper wire, class 180.

tEC 317-29: 1990, Specifications for particular types of winding wires - Part 29: Polyesteror polyesterimide overcoated with polyamide-imide enamelled rectangular copper wire,class 200.

IEC 317-30:1990, Specifications for particular types of winding wires - Paft 30: Polyimideenamelled rectangular copper wire, c}ass 220.

.

3 Definitions and general notes on methods of test

For definitions and general notes on methods of test, see clause 3 of IEC 317-O-5.

In the case of inconsistencies between IEC 317-O-5 and this pari of IEC 317, the lattershall prevail.

4 Dimensions

See clause 4 of IEC 317-0-5.

5 Electrical resistance

See clause 5 of IEC 317-0-5.

IS 13730 (Part 39) :2005IEC 60317-39 (1992)

6 Elongation

See clause 6 of IEC 317-0-5.

7 Springiness

See clause 7 of IEC 317-0-5.

8 Flexibility and adherence

See clause 8 of IEC 317-0-5.

9 Heat shock

Test inappropriate.

10 Cut-through

Test inappropriate.

11 Resistance to abrasion

Test inappro~iate.

12 Resistance to solvents

Test inappropriate.

13 Breakdown voltage

See clause 13 of IEC 317-O-5.

14 Continuity of Insulation

Test inappropriate.

15 Temperature index

See clause 15 of IEC 317-0-5.

16 Resistance to refrigerants

Test inappropriate.

IS 13730 (Part 39) :2005IEC 60317-39 (1992)

17 Solderabillty

Test inappropriate.

18 Heat or solvent bonding

Test inappropriate.

19 Dielectric dissipation factor

Test inappropriate.

20 Resistance to transformer oil

Test inappropriate.

21 Loss of mass

Test -inappropriate.

22 High temperature failure

Test inappropriate.

30 Packaging

See clause 30 of IEC 317-O-5

(Continued from second cover)

The concerned Technical Committee responsible for the preparation of this standard has reviewed theprovisions of the following International Standard and decided that it is acceptable for use in conjunctionwith this standard:

International Standard Title

IEC 6031 7-30(1 990) Specifications for particular types of winding wires — Part 30 : Polyimideenamelled rectangular copper wire, class 220

For the purpose of deciding whether a particular requirement of this standard is complied with, the finalvalue, observed or calculated expressing the result of a test, shall be rounded off in accordance withIS 2:1960 ‘Rules for rounding off numerical values (revised)’. The number of significant places retainedin the rounded off value should be the same as that of the specified value in this standard.

Bureau of Indian Standards

BIS is a statutory institution established under the Bureau of Indian Standards Act, 1986 to promoteharmonious development of the activities of standardization, marking and quality certification of goodsand attending to connected matters in the country.

Copyright

BIS has the copyright of all its publications. No part of these publications maybe reproduced in any formwithout the prior permission in writing of BIS. This does not preclude the free use, in the course ofimplementing the standard, of necessary details, such as symbols and sizes, type or grade designations.Enquiries relating to copyright be addressed to the Director (Publicti[ons), BIS.

Review of Indian Standards

Amendments are issued to standards as the need arises on the basis of comments. Standards are alsoreviewed periodically; a standard along with amendments is reaffirmed when such review indicates thatno changes are needed; if the review indicates that changes are needed, it is taken up for revision.Users of Indian Standards should ascertain that they are in possession of the latest amendments oredition by referring to the latest issue of ‘BIS Catalogue’ and ‘Standards: Monthly Additions’.

This Indian Standard has been developed from Doc: No. ET 33 (551 8).

Amendments Issued Since Publication

Amend No. Date of Issue Text Affected

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