Iec 60317 0 4 2015

Specifications for par ticular types of winding wires – Part 0-4: General requirements – Glass-fibre wound, resin or v arnish impregnated, bare or enamel ed r ectangular copper wire... S

Specifications for par ticular types of winding wires –

Part 0-4: General requirements – Glass-fibre wound, resin or v arnish

impregnated, bare or enamel ed r ectangular copper wire

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Specifications for par ticular ty es of winding wires –

Part 0-4: General requirements – Glass-fibre wound, resin or v arnish

impregnated, bare or enamel ed r ectangular copper wire

INT ERNAT IONAL

ELECT ROT ECHNICAL

COMMIS ION

ELECT ROT ECHNIQUE

INT ERNAT IONALE

®

Warnin ! Mak e s re that you obtain d this publc tio from a a th rize distributor

FOREWORD 4

INTRODUCTION 6

1 Sco e 7

2 Normative referen es 7

3 Terms, definition an general notes on tests an a p aran e 7

3.1 Terms an definition 7

3 2 General notes

8 3.2.1 Method of test 8

3.2.2 Win in wire 8

3.3 Ap e ran e 9

4 Dimen ion 9

4.1 Con u tor dimen ion 9

4.2 Toleran e on con u tor dimen ion 1

4.3 Rou din of corners 1

4.4 In re se in dimen ion d e to the in ulation 1

4.5 Overal dimen ion 13 4.5.1 Nominal overal dimen ion 13 4.5.2 Minimum overal dimen ion 13 4.5.3 Maximum overal dimen ion 13 5 Electrical resistan e 13 6 Elon ation 13 7 Sprin ines 13 8 Flexibi ty an ad eren e 1

4 8.1 Man rel win in test 14 8.2 Ad eren e test 14 8.2.1 Glas - ibre covered b re wires 14 8.2.2 Glas - ibre covered enameled wires 1

4

12 Resistan e to solvents 14

14 Contin ity of in ulation 15

16 Resistan e to refrigerants 15

17 Soldera i ty 15

18 He t or solvent b n in 15

19 Dielectric dis ip tion factor 15

2 Pin hole test 16

An ex A (informative) Nominal cros -sectional are s for prefer ed an intermediate

Ta le 1 – Nominal cros -sectional are s of prefer ed sizes 10

Ta le 2 – Con u tor toleran es 1

Ta le 4 – In re se in dimen ion 12

Ta le 5 – Elon ation 13

Ta le 6 – Man rel win in 14

Ta le 7 – Bre k own voltage 15

Ta le A.1 – Nominal cros -sectional are s ( of7) 17

INTERNATIONAL ELECTROTECHNICAL COMMISSION

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th later

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Amen ment 1:19 9 an Amen ment 2:2 0 This edition con titutes a tec nical revision

This edition in lu es the fol owin sig ificant tec nical c an es with resp ct to the previou

edition:

a) ad ition of dimen ional req irements for grade 1 enamel ed wire in Ta le 4;

The text of this stan ard is b sed on the fol owin doc ments:

Ful information on the votin for the a proval of this stan ard can b foun in the re ort on

votin in icated in the a ove ta le

This publ cation has b en draf ed in ac ordan e with the ISO/IEC Directives, Part 2

A l st of al the p rts in the IEC 6 317 series, publ s ed u der the general title Spe c ific ato s

fo r partcu lar ty es of windin wire s, can b fou d on the IEC we site

This stan ard is to b re d in conju ction with the IEC 6 8 1 series The clau e n mb rs

u ed in this stan ard are identical with the resp ctive test n mb rs of the IEC 6 8 1 series

In case of in on isten ies b twe n IEC 6 8 1 an this stan ard, the lat er prevai s

The n mb rin of clau es in this stan ard is not contin ou from Clau es 21 throu h 3 in

order to reserve sp ce for p s ible future wire req irements prior to those for wire p c agin

The commit e has decided that the contents of this publ cation wi remain u c an ed u ti

the sta i ty date indicated on the IEC we site u der "ht p:/we store.iec.c " in the data

related to the sp cific publ cation At this date, the publ cation wi b

• reconfirmed,

• re laced by a revised edition, or

This p rt of IEC 6 317 is one of a series whic de ls with in ulated wires u ed for win in s in

electrical eq ipment The series has thre groups des ribin :

1) Win in wires – Test method (IEC 6 851);

2) Sp cification for p rtic lar typ s of win in wires (IEC 6 317);

3) Pac agin of win in wires (IEC 6 2 4)

SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES –

Glass-fibre wound, resin or varnish impregnated,

bare or enamel ed rectangular copper wire

This p rt of IEC 6 317 sp cifies general req irements of glas - ibre wou d, resin or varnis

impreg ated, b re or enamel ed rectan ular co p r wire

The ran e of nominal con u tor dimen ion is given in the relevant sp cification s e t

The fol owin doc ments, in whole or in p rt, are normatively referen ed in this doc ment an

are in isp n a le for its a pl cation For dated referen es, only the edition cited a ples For

amen ments) a pl es

The clau e n mb rs u ed in this p rt of IEC 6 317 are identical with the resp ctive test

n mb rs in the IEC 6 8 1 series of stan ard

IEC 6 317, the lat er s al prevai

Where no sp cific ran e of nominal con u tor dimen ion is given for a test, the test a pl es

to al nominal con u tor dimen ion covered by the sp cification s e t

Unles otherwise sp cified, al tests s al b car ied out at a temp rature from 15 °C to 4 °C

an a relative h midity from 4 % to 7 % Before me s rements are made, the sp cimen

s al b precon itioned u der these atmospheric con ition for a time s f icient to al ow the

s bjected to ten ion or u neces ary b n s Before e c test, s ficient wire s ould b

dis arded to en ure that an damaged wire is not in lu ed in the test sp cimen

When referen e is made to a win in wire ac ordin to a stan ard of the IEC 6 317 series,

the fol owin information is given in the des ription:

– referen e of the IEC sp cification;

– nominal con u tor dimen ion in mi imetres (width × thic nes );

3.3 Appe ra c

damage an foreig material when examined with normal vision, as wou d on the original

sp ol or re l

NOT Evid n e of p y ic l d ma e in lu e g s e , bro e fibrestra d , a d th lk

4.1 Cond ctor dime sio s

cros -section recommen ed in this p rt of IEC 6 317 s al b in ac ordan e with Ta le 1,

an are taken from the R 2 series ac ordin to ISO 3

Prefer ed an intermediate sizes are combination of width an thic nes b th ac ordin to

the R 2 series

This p rt of IEC 6 317 covers:

– width from 2,0 mm up to an in lu in 16,0 mm;

– thic nes es from 0,8 mm up to an in lu in 5,6 mm

For thic nes over 5,6 mm up to an in lu in 10 mm an for width over 16 mm up to an

combination of R 4 an R 4 are not alowed in the case of ad itional sizes

The ratio width/ hic nes s al b gre ter than or eq al to 1,4:1 an s al not ex e d 8:1

The actual values of dimen ion are given in Ta le 1

The nominal cros -sectional are s for prefer ed sizes are given in Ta le 1 an the nominal

cros -sectional are s for intermediate sizes are given in An ex A

The arc s al merge smo thly into the flat s rfaces of the con u tor an the strip s al b fre

Ta le 3 The sp cified radi s al b maintained within ± 2 %

Th ma imum in re s in thic n s or width d e to th in ulatio ma b e c e e , pro id d th o eral thic n s or width of th in ulate wire d e n t e c e th s m of

th ma imum thic n s or width of th b re wire plu th ma imum in re s in dime sio

NOT Th minimum in re s s in dime sio s a ply o ly to th in re s in thic n s

The minimum overal dimen ion s al b calc lated as the s m of the minimum b re

con u tor dimen ion an the minimum in re se in dimen ion d e to the in ulation

con u tor dimen ion an the maximum in re se in dimen ion d e to the in ulation

The resistan e of the wire s al b expres ed as the d.c resistan e at 2 °C The method

u ed s al provide an ac urac of 0,5 %

The maximum value of resistan e s al b not gre ter than the value calc lated for the

maximum resistivity of 1/5 ,5 Ω mm

2

m–1

– 5,0 degre s for glas - ibre covered b re wires;

– 5,5 degre s for glas - ibre covered enamel ed wires

The sp cimen s al b elon ated by 10 % There s al b no los of ad esion of the glas

-fibre coverin

The sp cimen s al b elon ated by 10 % There s al b no los of ad esion either of the

glas - ibre coverin or the enamel

Test ina pro riate

10 Cut through

Test ina pro riate

Test ina pro riate

Test ina pro riate

The wire s al me t the req irements of Ta le 7

Table 7 – Bre k own v lta e

Type of insulatio

Minimum bre k own

Gra e 1 e amele wire with

Gra e 2 e amele wire with

14 Continuity of insulation

Test ina pro riate

The temp rature in ex is de en ent on the typ of impreg atin agent u ed The method of

test u ed s al b agre d b twe n purc aser an s ppler The maximum service temp rature

Test ina pro riate

17 Solderabi ity

Test ina pro riate

18 Heat or solv nt bonding

Test ina pro riate

19 Dielectric dissipation factor

Test ina pro riate

Test ina pro riate

23 Pin hole te t

Test ina pro riate

The kin of p c agin can influen e certain pro erties of the wire, for example sprin b c

purc aser an s p ler

The wire s al b evenly an comp ctly wou d on sp ols or placed in containers In order to

red ce the ris of wire damage, the sp ol with the wire s al b del vered an u ed with its

axis in the horizontal p sition No sp ol or container s al contain more than one len th of

wire u les agre d b twe n purc aser an s p l er Markin of the la el when there is more

than one len th an /or identification of the se arate len th in the p c age s al b agre d

s al in lu e the fol owin information:

a) man facturer’s name an /or trade mark;

b) typ of wire an in ulation, for in tan e trade name an /or IEC sp cification n mb r;

c) net mas of wire;

d) nominal dimen ion(s) of wire an grade of in ulation;

e) date of man facture

Annex A

Nominal cross-sectional areas for prefer ed and intermediate sizes

Table A.1 – Nominal cros -s ctio al are s ( of 7)

Bibl ography

IEC 6 2 4 (al p rts), Pa kagin o f windin wire s

IEC 6 317 (al p rts), Specific ato ns fo r partcu lar ty es ofwindin wires

ISO 3:19 3, Pre fe rre d nu mbe rs – Serie s of p re fe rre d nu mbe rs