Disclosure to Promote the Right To Information

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.

इंटरनेट मानक

“!ान $ एक न' भारत का +नम-ण”Satyanarayan Gangaram Pitroda

“Invent a New India Using Knowledge”

“प0रा1 को छोड न' 5 तरफ”Jawaharlal Nehru

“Step Out From the Old to the New”

“जान1 का अ+धकार, जी1 का अ+धकार”Mazdoor Kisan Shakti Sangathan

“The Right to Information, The Right to Live”

“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता है”Bhartṛhari—Nītiśatakam

“Knowledge is such a treasure which cannot be stolen”

“Invent a New India Using Knowledge”

है”ह”ह

IS 13730-48 (2005): Specifications for particular types ofwinding wires : Part 48 Glass-fibre wound resin orvarnish-impregnated, bare or enamelled round copper wire,temperature index 155 [ETD 33: Winding Wire]

IS 13730 (Part 48): 2005

IEC 60317-48 (1999)

*mf%i-wm+@FmTmtfafm

Indian Standard

SPECIFICATIONS FOR PARTICULAR TYPESOF WINDING WIRES

PART 48 GLASS-FIBRE WOUND RESIN OR VARNISH-iMPREGNATED, BARE OR

ENAMELiED ROUND COPPER WIRE, TEMPERATURE INDEX 155

ICS 29.060.10

‘.,

@ BIS 2005

BUREAU OF INDIAN STANDARDSMANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG

NEW DELHI 110002

(lctober 2005 -Price Group 2

Winding Wires Sectional Committee, ET 33

NATIONAL FOREWORD

This Indian Standard (Part 48) which is identical with IEC 60317-48 (1 999) ‘Specifications for particulartypes of winding wires — Part 48: Glass-fibre wound resin or varnish-impregnated, bare or enamelledround copper wire, temperature index 155’ issued by the International Electrotechnical Commission (lEC)was adopted by the Bureau of Indian Standards on the recommendations of the Winding Wires SectionalCommittee (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 macticeis to 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 +?quivalence for the editions indicated:

International Standard

IEC 60317-3 (1990) Specificationsfor particular types of winding wires— Part 3: Polyester enamelled roundcopper wire, class 155

IEC 60317-8 (1990) Specificationsfor particular types of winding wires— Part 8: Polyesterimide enamelledround copper wire, class 180

IEC 60317-13 (1990) Specificationsfor particular types of winding wires— Part 13: Polyester or polyesterimideovercoated with polyamide-imideenamel led round copper wire,class 200

Corresponding Indian Standard Df3gree of Equivalence

IS 13730 (Part 3): 1996 Specifications Identicalfor particular types of winding wires:Part 3 Polyester .enamelled roundcopper wire, class 155

IS 13730 (Part 8): 1996 Specificationsfor particular types of winding wires:Part 8 Polyesterimide enamelled roundcopper wire, class 180

IS 13730 (Part 13): 1993 Specificationsfor particular types of winding wires:Part 13 Polyester or polyesterimideovercoated with polyamide-imideenamel led round copper wire,class 200

do

do

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

IECG0317-O-6 (2001)

Title

Specifications for particular types of winding wires — Part O-6 : Generalrequirements — Glass-fibre wound resin or varnish impregnated, bare or enamelledround copper wire

(Continuedon third cover)

IS 13730 (Part 48) :2005IEC 6031748 (1999)

/17cfkmstandardSPECIFICATIONS FOR PARTICULAR TYPES

OF WINDING WIRESPART 48 GLASS-FIBRE WOUND RESIN OR VARNISH-IMPREGNATED, BARE OR

ENAMELLED ROUND COPPER WIRE, TEMPERATURE INDEX 155

1 Scope

This part of IEC 60317 specifies requirements of glass-fibre wound resin or varnishimpregnated, bare, grade 1 or grade 2 enamelled round copper winding wire, temperatureindex 155. The impregnating agent can be, for instance, polyester or polyesterimide resinbased.

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

The enamelled wire shall be based on one of the following standards: IEC 60317-3,IEC 60317-8 or IEC 60317-13, and agreed between purchaser and supplier.

The temperature index of -the wire is dependent upon the type of impregnating agent used.The impregnating agent applied to the glass-fibre should have a minimum temperature indexof155.

The glass-fibre covering may be

a) a single layer of glass-f ibre;

b) a double layer of glass-fibreother layer.

, with one layer applied in the direction opposite to that of the

The range of nominal conductor diameters covered by this standard is the following:

- ‘for bare covered wires (grade G2): 0,500 mm up to and including 5,000 mm;

– for grade 1 enamelted wires (grades lG1 and 1G2): 0,500 mm up to and including1,600 mm;

– for grade 2 enamelled wires (grades 2G1 and 2G2): 0,500 mm up to and including5,000 mm.

The nominal conductor diameters are specified in clause 4 of IEC 60317-0-6.

2 Normative references

The following normative documents contain provisions which, through reference in this text,constitute provisions of this part of IEC 60317. For dated references, subsequent amendmentsto, or revisions of, any of these publications do not apply. However, parties to agreementsbased on this part of IEC 60317 are encouraged to investigate the possibility of applying themost recent editions of the normative documents indicated below. For undated references,the latest edition of the normative document referred to applies. Members of IEC and ISOmaintain registers of currently valid International Standards.

IEC 6031 7-O-6,— Specifications for particular types of winding wires – Part O-6: Generalrequirements – Glass- fibre wound resin or varnish impregnated, bare or enamelled roundcopper wire 1)

1) To be published.

IS 13730 (Part 48): 2005IEC 60317-48 (1999)

IEC -60317-3:1990, Specifications for particular types of winding wires – Part 3: Polyesterenamelled round copper wire, class 155

IEC 60317-8:1990, Specifications for particular types of winding wires – .Part 8: Polyesterimideerramelled round copper wire, class 180

IEC 60317-13:1990, Specifications for particular types of winding wires – Part 13: Polyester orpolyesterimide overcoated with .polyamide-imide, ename//ed round copper wire, class 200

3 Definitions and general notes on methods of test

For definitions and general notes on methods of test, see clause 3 of IEC 60317-O-6.

In case of inconsistencies between IEC 60317-0-6 and this standard, the latter shall prevail.

4 Dimensions

See clause 4 of IEC 60317-0-6.

5 Electrical resistance

See clause 5 of IEC 60317-O-6.

6 Elongation

See clause 6 of IEC 60317-0-6.

7 Springiness

See clause 7 of ‘IEC 60317-0-6.

8 Flexibility and adherence

See clause 8 of IEC 60317-0-6.

9 Heat shock

Test inappropriate,

10 Cut-through

Test inappropriate.

11 Resistance to abrasion

Test inappropriate.

2

12 Resistance to solvents

Test inappropriate.

13 Breakdown voltage

See clause 13 of IEC 60317-O-6.

14 Continuity of insulation

Test inappropriate.

15 Temperature index

See clause 15 of IEC 60317-0-6.

16 Resistance to refrigerants

Test inappropriate.

17 Solderability

Test inappropriate.

18 Heat or solw?rit bonding

Test inappropriate.

19 Dielectric dissipation factor

Test inappropriate.

20 Resistance to hydrolysis and to transformer oil

Test inappropriate.

IS 13730 (Pati 48): 2005IEC 60317+8(1 999)

.

21 Loss of mass

Test inappropriate.

30 Packaging

See clause 30 of IEC 60317-0-6.

3

(Continued from second cover)

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 /ncfian 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 (Publications), BIS.

Review of-lndian 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 (5487).

Amendments Issued Since Publication

Amend No. Date of tssue Text Affected

BUREAU OF INDIAN STANDARDS

Headquarters:

Manak Bhavan, 9 Bahadur Shah Zafar Marg, New Delhi 110002 Telegrams: ManaksansthaTelephones : 23230131,23233375,23239402 (Common to all offices)

Regional Otfices : Telephone

Central : Manak Bhavan, 9 Bahadur Shah Zafar Marg

{

23237617NEW.DELHI 110002 23233-841

Eastern : 1/14 C.I.T. Scheme Vll M, V. 1.P. Road, Kankurgachi

{

23378499,23378561KOLKATA 700-054 23378626,23379120

Northern : SCO 335-336, Sector 34-A, CHANDIGARH 160022

{

2603843260-9285

Southern : C.I.T. Campus, IV Cross Road, CHENNAI 600113

{

22541216,2254144222542519,.22542315

Western : Manakalaya, -E9 MlDC, Marol, Andheri (East)

{

28329295,28327858MUMBAI 400093 28327891,28327892

Branches : AHMEDABAD. BANGALORE. BHOPAL. BHUBANESHWAR. COIMBATORE. FARIDABAD.GHAZIABAD. GUWAHATI. HYDERABAD. JAIP.UR. KANPUR. LUCKNOW. NAGPUR.NALAGARH. ‘PATNA. PUNE. RA.JKOT. THIRUVANANTHAPU RAM. VISAKHAPATNAM.

Printedat PrabhatOffsetPress,NW DelhL2