Iec 60335 2 111 2015

The text of this stan ard is b sed on the fol owin doc ments: Ful inf ormation on the votin f or the a proval of this stan ard can b foun in the re ort on votin in icated in the a ove ta

Household and simi ar elect rical appl ances – Safety –

Part 2- 111: Part icular requirement s for elect ric ondol mat t ress wit h a non- flex ible

heat ed part

Apparei s élect rodomest iques et analogues – Sécurité –

Part ie 2- 111: Ex igences part icul ères pour les mat elas élect riques ondol

avec une part ie chaufée non flex ible

THIS PUBLICATION IS COPYRIGHT PROTECTED

Copyr ight © 2 15 IEC, Ge e a, Switzer la d

Al rig ts r es r ve Unle s oth rwis s e ifi d, n p rt of this p blc tio ma b r epr od c d or uti z d in a y form

or b a y me n , ele tr onic or me h nic l in lu in p oto o yin a d microfim, with ut p rmis io in wr itin from

eith r IEC or IEC's memb r Natio al Commite in th c u tr y of th re u ste If y u h v a y q e tio s a o t IEC

c p r i ht or h v a e q ir y a o t o tainin a ditio al ri hts to this p blc tio , ple s c nta t th a dr es b low or

y ur lo al IEC memb r Natio al Commite for ur th r informatio

Dr oits d r eprod ctio ré er vé Sa f in ic tio c ntraire, a c n p rtie d c te p blc tio n p ut êtr e repro uite

ni uti s e s u q elq e forme q e c s it et p r a c n pro é é, éle troniq e o mé a iq e, y c mp s la p oto o ie

et le micr ofilms, s n la c rd é rit d l EC o d Comité n tio al d l EC d p y d d ma d ur Si v u a e d s

q e tio s s r le c p r i ht d l EC o si v u d sire o te ir d s droits s p léme tair es s r c te p blc tio , uti s z

le c ord n é s ci-a r ès o c nta te le Comité n tio al d l EC d v tr ep y d résid n e

Th Intern tio al Ele trote h ic l Commis io (IEC) is th le din glo al org niz tio th t pr ep res a d p bls e

Internatio al Sta d r ds for al ele tri al ele tr onic a d relate te h olo ie

Abo t IEC p blc tio s

Th te h ic l c nte t of IEC p blc tio s is k pt u d r c n ta t r eview b th IEC Ple s ma e s re th t y u h v th

late t e itio ,a c rrig n a or a ame dme t mig t h v b e p bls e

IEC Cat alo ue - webst ore.e ch/ cat alo ue

Th st an -alo e a plc t io for c n ultin th e tire

biblo ra hic l informat io o IEC Intern tio al Sta d rd ,

Te h ic l Sp cific tio s, Te h ic l R ep rts a d oth r

d c me ts A v aia le for P , Ma OS, A ndroid Ta let s a d

iPa

IEC p blc t i ns s arch - www ie ch/ se rch u

Th a v an e s arc e a le to fin IEC p blc t io s b a

variety of crit eria (efere c n mb r, t ext, t ec nic l

c mmitt e,…) It als gives informatio o projec t s, re la e

a d wit hdrawn p blc tio s

IEC Just P blshed - webst ore.e ch/ just pu lshed

St ay u to d te o al n w IEC p blc t io s Ju t Pu ls e

d t ais al n w p blc t io s rele s d A v aia le o ln a d

als o c a mo t h b emai

Ele t ro edia - www ele t ro edia.org

Th world's le din o ln dic t io ary of elec t ro ic a d

ele t ric l t erms c nt ainin more th n 3 0 0 terms a d

d finitio s in En ls a d Fre c , wit h e uiv ale t t erms in 15

a ditio al la g a e Als k nown a t he Int ern t io al

Elec t rot ec nic l Vo a ulary (IEV ) o ln

IEC Glos ar y - st d.e ch/ glos ary

More t ha 6 0 0 ele t rot ec nic l termin lo y e t rie in

En ls a d Fre c e tra t ed fom t he Terms a d Definitio s

cla s of IEC p blc t io s is u d sin e 2 0 Some e t rie

h v e b e c le t ed fom e rler p blc tio s of IEC TC 3 ,

7 ,8 a d CISPR

IEC Cust omer Servic Cent re - webst ore.ec ch/ csc

If y ou wis to giv e u your fe d a k o t his p blc tio or

n e furt her a sist an e, ple s c nt act h Cu t omer Serv ic

Ce t re:c c@ie c

A pro os de l'IEC

L Commis io Ele trote h iq e Inter natio ale (IEC) e t la premièr e orga is tio mo diale q i éla or e et p ble d s

Norme internatio ale p ur to t c q i a trait à léle tri ité,à léle tr oniq e et a x te h olo ie a p re té s

A pro os de p blc t i ns IEC

L c nte u te h iq e d s p blc tio s IEC e t c n tamme t rev Ve i e v u a s r er q e v u p s é e lé itio la

plu r éc nte, u c r rig n um o ame d me t p ut a oir été p blé

Cat alo ue IEC - webst ore.e ch/ cat alo ue

Applc t io a t on me p ur c n ult er t ou le re s ig eme t s

biblo ra hiq e s r le Norme intern t io ale ,

Sp cific t io s t ec niq e , R ap ort s te h iq e et a tre

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e uti s nt difére t s crit ère (n méro d référe c , t exte,

c mit é d’ét ud s,…) Ele d n e a s i d s informatio s s r le

projets et le p blc t io s remplac ée o retiré s

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R este informé s r le n uvele p blc t io s IEC Ju t

Pu ls e d tai e le n uv ele p blc t io s p ru s

Dis o ible e lg e et a s i u e fois p r mois p r emai

Ele t ro edia - www.ele t ro edia.org

L premier dic t io n ire e lg e d t erme éle tro iq e et

éle triq e I c ntie t plu d 3 0 0 terme et d finit io s e

a glais et e fa ç is, ain i q e le terme é uiv ale t s d n

15 la g e a ditio n le Eg leme t a p lé Vo a ulaire

Elec trote h iq e Int ern tio al (IEV) e lg e

Glos aire IEC - st d.e c h/ glos ar y

Plu d 6 0 0 e t ré s t ermin lo iq e élec t rot ec niq e , e

a glais et e fa ç is, e traite d s art icle Terme et

Définit io s d s p blc tio s IEC p ru s d p is 2 0 Plu

c rt ain s e tré s a t érie re e traite d s p blc t io s d s

CE 3 , 7 , 8 et CISPR d l EC

Serv ic Clent s - w ebst ore.e c h/ cs

Si vou d sire n u d n er d s c mme taire s r c tt e

p blc t io o si v ou av ez d s q e t io s c nt ac t ez-n u :

c c@iec c

Household and simi ar elect rical appl ances – Safety –

Part 2- 111: Part icular requirement s for elect ric ondol mat t re s wit h a

non-flex ible heat ed part

Apparei s élect rodomest iques et analogues – Sécurité –

Part ie 2- 111: Ex igences part icul ères pour les mat ela élect riques ondol

avec une part ie chaufée non flex ible

W arnin ! Mak e s re that you o tain d this publc tion from a a t horize distributor

At te tion! V eui ez vou a s rer q e vou a ez o te u c t te publc t ion via u distribute r a ré

FOREWORD 3

INTRODUCTION 5

1 Sco e 6

2 Normative ref eren es 6

3 Terms an def i ition 7

4 General req irement 7

5 General con ition for the tests 7

6 Clas ification 8

7 Markin an in tru tion 8

8 Protection again t ac es to l ve p rts 9

9 Startin of motor o erated a pl an es 9

10 Power input an c r ent 9

1 He tin 9

12 Void 10 13 L akage c r ent an electric stren th at o eratin temp rature 10 14 Tran ient overvoltages 10 15 Moisture resistan e 10 16 L akage c r ent an electric stren th 10 17 Overlo d protection of tran formers an as ociated circ its 1

18 En uran e 1

19 Abnormal o eration 1

2 Sta i ty an mec anical hazard 12

21 Mec anical stren th 12

2 Con tru tion 12

2 Internal wirin 13

2 Comp nents 13

2 Sup ly con ection an external f lexible cord 13

2 Terminals f or external con u tors 13

2 Provision f or e rthin 14

2 Screws an con ection 14

2 Cle ran es, cre p ge distan es an sol d in ulation 14

3 Resistan e to he t an fire 14

31 Resistan e to ru tin 14

3 Radiation, toxicity an simiar hazard 14

Biblogra h 17

Fig re 101 – Ar an ement f or me s rin le kage c r ent an electric stren th of the

on ol-mat res 15

Fig re 10 – Positionin of the thermal in ulation on an on ol-matres in orp ratin

thermostats 15

INTERNATIONAL ELECTROTECHNICAL COMMISSION

_

HOUSEHOLD A ND SIMILA R ELECTRICAL A PPLIA NCES –

SAFETY –

Part 2-111: Particular requirements for electric ondol

mat ress with a non-flexible heated part

1 Th Intern tio al Ele trote h ic l Commis io (IEC) is a worldwid org niz tio for sta d rdiz tio c mprisin

al n tio al ele trote h ic l c mmite s (IEC Natio al Commite s) Th o je t of IEC is to promote

intern tio al c -o eratio o al q e tio s c n ernin sta d rdiz tio in th ele tric l a d ele tro ic f i ld To

this e d a d in a ditio to oth r a tivitie , IEC p bls e Intern tio al Sta d rd , Te h ic l Sp cif i atio s,

Te h ic l Re orts, Pu lcly Av ia le Sp cif i atio s (P S) a d Guid s (h re f ter refer e to a “IEC

Pu lc tio (s)”) Th ir pre aratio is e tru te to te h ic l c mmite s; a y IEC Natio al Commite intere te

in th s bje t d alt with ma p rticip te in this pre aratory work Intern tio al g v rnme tal a d n n

-g v rnme tal org niz tio s laisin with th IEC als p rticip te in this pre aratio IEC c la orate clo ely

with th Intern tio al Org niz tio f or Sta d rdiz tio (ISO) in a c rd n e with c n itio s d termin d b

a re me t b twe n th two org niz tio s

2) Th f ormal d cisio s or a re me ts of IEC o te h ic l maters e pre s, a n arly a p s ible, a intern tio al

c n e s s of o inio o th rele a t s bje ts sin e e c te h ic l c mmite h s re re e tatio f rom al

intere te IEC Natio al Commite s

3) IEC Pu lc tio s h v th form of re omme d tio s f or intern tio al u e a d are a c pte b IEC Natio al

Commite s in th t s n e Whie al re s n ble ef forts are ma e to e s re th t th te h ic l c nte t of IEC

Pu lc tio s is a c rate, IEC c n ot b h ld re p n ible for th wa in whic th y are u e or f or a y

misinterpretatio b a y e d u er

4) In ord r to promote intern tio al u if ormity, IEC Natio al Commite s u d rta e to a ply IEC Pu lc tio s

tra s are tly to th ma imum e te t p s ible in th ir n tio al a d re io al p blc tio s An div rg n e

b twe n a y IEC Pu lc tio a d th c re p n in n tio al or re io al p blc tio s al b cle rly in ic te in

th later

5) IEC its lf d e n t pro id a y ate tatio of c nf ormity In e e d nt c rtific tio b die pro id c nf ormity

a s s me t s rvic s a d, in s me are s, a c s to IEC mark of c nf ormity IEC is n t re p n ible f or a y

s rvic s c rie o t b in e e d nt c rtif i atio b die

6) Al u ers s o lde s re th t th y h v th late t e itio of this p blc tio

7) No la i ty s al ata h to IEC or its dire tors, emplo e s, s rv nts or a e ts in lu in in ivid al e p rts a d

memb rs of its te h ic l c mmite s a d IEC Natio al Commite s f or a y p rs n l injury, pro erty d ma e or

oth r d ma e of a y n ture wh ts e er, wh th r dire t or in ire t, or for c sts (in lu in le al f ee ) a d

e p n e arisin o t of th p blc tio , u e of, or rela c u o , this IEC Pu lc tio or a y oth r IEC

Pu lc tio s

8) Ate tio is drawn to th Normativ refere c s cite in this p blc tio Us of th refere c d p blc tio s is

in is e s ble for th c r e t a plc tio of this p blc tio

9) Ate tio is drawn to th p s ibi ty th t s me of th eleme ts of this IEC Pu lc tio ma b th s bje t of

p te t rig ts IEC s al n t b h ld re p n ible f or id ntif yin a y or al s c p te t rig ts

International Stan ard IEC 6 3 5-2-1 1 has b en pre ared by IEC tec nical commit e 61:

Saf ety of hou ehold an simiar electrical a pl an es

It forms the first edition of IEC 6 3 5-2-1 1

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

Ful inf ormation on the votin f or 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 p rt 2 is to b u ed in conju ction with the latest edition of IEC 6 3 5-1 an its

amen ments It was esta ls ed on the b sis of the fif th edition (2 10) of that stan ard

NOT 1 Wh n “Part 1” is me tio e in this sta d rd, it refers to IEC 6 3 5-

This p rt 2 s p lements or modifies the cor esp n in clau es in IEC 6 3 5-1, so as to

con ert that publ cation into the IEC stan ard: Saf ety req irements f or electric on ol mat res

with a non- lexible he ted p rt

When a p rtic lar s bclau e of Part 1 is not mentioned in this p rt 2, that s bclau e a ples

as f ar as is re sona le When this stan ard states "ad ition", "modification" or " e lacement",

the relevant text in Part 1 is to b ada ted ac ordin ly

NOT 2 Th folowin n mb rin s stem is u e :

– s b la s s, ta le a d fig re th t are n mb re startin fom 101 are a ditio al to th s in Part 1;

– u le s n te are in a n w s b la s or in olv n te in Part 1, th y are n mb re startin fom 101, in lu in

th s in a re la e cla s or s b la s ;

– a ditio al a n x s are letere A , B , etc

NOT 3 Th folowin print ty e are u e :

– req irements: in roman typ ;

– test sp cific tio s: in italic type;

– n te : in smal roma ty e

Word in b ld in th te t are d f i e in Cla s 3 Wh n a d finitio c n ern a a je tiv , th a je tiv a d th

a s ciate n u areals in b ld

NOT 4 Th ate tio of Natio al Commite s is drawn to th fa t th t e uipme t ma uf acturers a d te tin

org niz tio s ma n e a tra sitio al p rio folowin p blc tio of a n w, ame d d or re is d IEC p blc tio in

whic to ma e pro u ts in a c rd n e with th n w re uireme ts a d to e uip th ms lv s for c n u tin n w or

re is d te ts

It is th re omme d tio of th c mmite th t th c nte t of this sta d rd b a o te for impleme tatio

n tio aly n t e rler th n 12 mo th or later th n 3 mo th fom th d te of its p blc tio

A lst of al p rts of the IEC 6 3 5 series, u der the general title: H ouse ol d a d similar

ele tric l a plian es – Safety, can b f ou d on the IEC we site

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 in icated on the IEC we site u der "ht p:/we store.iec.c " in the data

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

• with rawn,

• re laced by a revised edition, or

It has b en as umed in the draf tin of this International Stan ard that the exec tion of its

provision is entru ted to a pro riately q al fied an exp rien ed p rson

This stan ard recog izes the international y ac e ted level of protection again t hazard s c

as electrical, mec anical, thermal, fire an radiation of a pl an es when o erated as in

normal u e takin into ac ou t the man facturer's in tru tion It also covers a normal

situation that can b exp cted in practice an takes into ac ou t the way in whic

electromag etic phenomena can aff ect the safe o eration of a plan es

This stan ard takes into ac ou t the req irements of IEC 6 3 4 as far as p s ible so that

there is comp tibi ty with the wirin rules when the a pl an e is con ected to the s p ly

main However, national wirin rules may dif fer

If an a pl an e within the s o e of this stan ard also in orp rates f un tion that are covered

by another p rt 2 of IEC 6 3 5, the relevant p rt 2 is a pl ed to e c fu ction se arately, as

f ar as is re sona le If a pl ca le, the influen e of one fu ction on the other is taken into

ac ou t

When a p rt 2 stan ard do s not in lu e ad itional req irements to cover hazard de lt with

in Part 1, Part 1 a pl es

NOT 1 This me n th t th te h ic l c mmite s re p n ible for th p rt 2 sta d rd h v d termin d th t it is

n t n c s ary to s e ify p rtic lar re uireme ts for th a pla c in q e tio o er a d a o e th g n ral

re uireme ts

This stan ard is a prod ct f ami y stan ard de l n with the saf ety of a plan es an takes

preceden e over horizontal an generic stan ard coverin the same s bject

NOT 2 Horiz ntal a d g n ric sta d rd c v rin a h z rd are n t a plc ble sin e th y h v b e ta e into

c n id ratio wh n d v lo in th g n ral a d p rtic lar re uireme ts f or th IEC 6 3 5 s rie of sta d rd For

e ample, in th c s of temp rature re uireme ts for s rf ac s o ma y a pla c s, g n ric sta d rd , s c a

ISO 13 3 - f or h t s ra e , are n t a plc ble in a ditio to Part 1 or p rt 2 sta d rd

An a pl an e that compl es with the text of this stan ard wi not neces ari y b con idered to

comply with the safety prin iples of the stan ard if, when examined an tested, it is fou d to

have other fe tures that imp ir the level of saf ety covered by these req irements

An a pl an e employin materials or havin f orms of con tru tion dif ferin f rom those detai ed

in the req irements of this stan ard may b examined an tested ac ordin to the intent of

the req irements an , if fou d to b s bstantial y eq ivalent, may b con idered to comply

with the stan ard

HOUSEHOLD A ND SIMILA R ELECTRICAL A PPLIA NCES –

SA FETY –

Part 2-111: Particular requirements for electric ondol

mat ress with a non-flexible heated part

This clau e of Part 1 is re laced by the f ol owin

This International Stan ard de ls with the safety of electric ondol-mat re s s f or hou ehold

an simi ar purp ses, their rated voltage b in not more than 2 0 V

This stan ard also a pl es to control units s p l ed with the a pl an e

Ap lan es not inten ed for normal hou ehold u e but whic nevertheles may b a source of

dan er to the publ c, s c as a pl an es inten ed to b u ed in commu ity sp s or by

p rson in cold ambient temp ratures, are within the s o e of this stan ard

As far as is practica le, this stan ard de ls with the common hazard presented by

a pl an es that are en ou tered by al p rson in an arou d the home However, in general,

it do s not take into ac ou t

– the u e of a pl an es by you g c i dren or infirm p rson without s p rvision;

– playin with the a pl an e by you g c i dren

NOT 101 This sta d rd d e n t a ply to

– a pla c s inte d d e clu iv ly for in u trial p rp s s;

– a pla c s inte d d to b u e in lo atio s wh re s e ial c n itio s pre ai s c a th pre e c of a

c ro iv or e plo iv atmo p ere (d st, v p ur or g s);

– bla k ts, p d a d simiar fle ible h atin a pla c s (IEC 6 3 5-2- 7);

– ro m h aters (IEC 6 3 5-2-3 );

– water b d h aters (IEC 6 3 5-2-6 );

– h atin a pla c s for bre din a d re rin a imals (IEC 6 3 5-2-71 ;

– f oot warmers a d h atin mats (IEC 6 3 5-2-81 ;

– f l xible s e t h atin eleme ts for ro m h atin (IEC 6 3 5-2-9 );

– h ate c rp ts a d f or h atin u its f or ro m h atin in tale u d r remo a le flo r c v rin s

(IEC 6 3 5-2- 0 );

– a pla c s s e if i aly inte d d for u e u d r me ic l s p rvisio (IEC 8 6 1 2-3 )

This clau e of Part 1 is a plca le ex e t as f ol ows

Add ition:

ISO 2 3 , Fl exibl e c l l l ar p lymeric materials – Det ermination of h rdn s (ind entat ion

te h iqu )

3 Terms and def initions

This clau e of Part 1 is a plca le ex e t as f ol ows

3.1.9 Re l ac me t:

normal operation

o eration of the a plan e u der the fol owin con ition :

The ondol-mat re s is placed on the flo r of the test corner away f rom the wals, an leg

f ormin p rt of the be frame b in removed

The b se of the be frame is re laced by a piece of 2 mm thic plywo d The on ol-plate is

covered by a s e t of thermal in ulation

Note 1 to e try: Th s e if i atio for th th rmal in ulatio is giv n in An e A

a pl an e comprisin an on ol-plate that in orp rates an imb d ed he ting eleme t that

he ts the on ol-plate, an a be frame that s p orts the on ol-plate

Note 1 to e try: On ol-plate are u u ly ma e f rom in rg nic material s c a sto e or lo s

3.10

control unit

device, in orp rated in the be frame or external to the be f rame, by me n of whic the

average p wer input of the a pl an e can b adju ted or reg lated

Note 1 to e try: Multi-p sitio c rd switc e are n t c n id re to b co trol u its u le s th y in orp rate

c mp n nts for re ulatin th p wer in ut

3.10

a pl an e in orp ratin me n in the ondol-mat re s f or sen in c an es in temp rature

when the a pl an e is o erated u der normal operation, th s automatical y control n the

average p wer input

3.10

be frame

f rame that s p orts the on ol-plate

Note 1 to e try: Th bed f rame ma in orp rate le s to pro id a g p b twe n th u d rsid of th o d l-plate

Ap l an es to b u ed with a deta hable tra sformer s al b marked with the ref eren e of

the tran former to b u ed

Deta hable control units an deta hable tra sformers s al b marked with the referen e

of the a pl an es with whic they can b u ed

7.12 Ad d it ion:

The in tru tion s al contain the s bstan e of the f olowin :

Imp rtant in tru tion Retain f or future u e

The in tru tion s al contain the s bstan e of the in tru tion req ired in 7.1 If s mb ls are

u ed, they s al b explained

The in tru tion s al sp cify the a pro riate set in s of controls for contin ou u e of the

a pl an e

This a plan e is not inten ed f or medical u e in a hospital

This a pl an e mu t not b u ed by p rson in en itive to he t an other very v lnera le

p rson who are u a le to re ct to overhe tin

The in tru tion f or a pl an es provided with d ta h ble control units or deta hable

tra sf ormers s al state that the a plan e is only to b u ed with the typ s that are marked

on the a pl an e

Examine the a pl an e f eq ently for sig s of we r or damage If there are s c sig s, if the

a pl an e has b en mis sed or do s not work, dis ontin e u e and notify the s p l er

7.101 Deta hable control units s al b marked with a referen e n mb r or by other

me n of identification

Complian e is c e k d b insp ct io

8 Protection a ainst a ces to l v parts

1 2 Mod ific t ion:

Wh n there is a s parate control unit, it is pl ac d away fom th a pl ian es

1 3 Ad d it ion:

Th rmo o pl es used for determinin th sura e t emp rat ure of t he ondol mat re s are

sold ered t o plates of c p er or bras me suring 65 mm × 65 mm × 0,5 mm Th t emp rat ures

are determined in at l east fo r pl ac s

Complian e is c e k d b t he fo owin tes

Th a pl ian e is o erat ed u der n rmal o eration su plied as sp cified in 1 4 Th c ntrol

u its or c rd switch is ad just ed to the hig est setting re omme d ed for c ntinu us use

Wh n st eady c nd it ions are est ablsh d , b t at l east 1 h aft er switching o t he a p a c , t he

sura e temp rature is me sured Th temp rature oft he sura e ofth ondolmatre s is

determined b me ns ofa th rmo o ple at ta h d to the c ntre of a plat e of c p er or bras

h ving d ime sio s 3 0 mm × 3 0 mm × 0,5 mm

Th temp rature sh l l n t ex ce d 37 °C

12 Void

13 Leakage cur e t and ele tric strength at operating temperature

This clau e of Part 1 is a plca le ex e t as f ol ows

13.1 Mod ific t ion:

For t esting the ondol mat re s, a sh et of metal foil , a prox imately 0,1 mm thic a d of

suficient size to c v r t he are of t hat p rt of the ondol-matre s inc rp rat in the c re t

-c ryin p rts, is insert ed b twee the ondolmatre s a d t he sh et of thermal insul ation A

u iformly distributed lo d of a pro imat ely 35 k /m

Th l eak ag c re t is me sured b twe n a y p l e of t he su ply a d the sh et of metal foil

Th le kag c r e t for t he ondolmatre s sh l l n t exce d 1 mA/m

of the u p r sura e are of th ondol

mattre s is p ured u iformly over th ondolmatre s at the rate of a prox imately 1 l/min

Th solutio is al l owed to so k into t he ondol matre s for a p riod of3 min

Aft er 3 min, the a plian e sh ll t he withst and the el ect ric stre gth test of 16.3 a d

insp ct ion sh l l sh w t hat th re is n tra e of water o insul at ion that c ul d result in a

red uction of clearanc s a d cre page distanc s b low the v l ues sp cified in Cl ause 2

16 Leakage cur e t and electric strength

This clau e of Part 1 is a plca le ex e t as f ol ows

16.2 Ad d it ion:

A sh et of met al foil , a prox imately 0,1 mm thic a d of suficient size t o c v r the are of

th t p rt of the o dolmattre s in orp ratin the c re t-c ryin p rts, is insert ed b t wee

th ondol-mat re s a d the sh et of thermal insul ation A u iformly d istribut ed l oad of

a prox imately 35 k g/m

2

is pl ac d o the t op sh et of thermal nsul ation

Th l eak ag c re t for h atin p rt sh l l n t ex ce d 2,5 mA

16.3 Ad d it ion:

After th o dolmatre s is c vered with metal foil , it is test ed with t he vol tag a pl ied

b twee live parts a d t he sh et of metal foil

17 Overloa prote tion of transf ormers and associated circuits

19.1 Mod ific t ion:

I nste d of the tests sp cified, the fol lowing a p es

Th a plian e is su jected t o the tests of 19.101, 19.10 a d 19.10

Th a plian es inc rp rat ing electro ic circuits are also su ject ed to th tests of 19.1 ,

19.12 a d 19.14

Th a pl ian e is su plied with a v lt ag

– b twee 0,9 times a d 1,1 times t he rated v ltage, for controlled applanc s;

– result in in a p wer in ut b twe n 0,85 t imes a d 1,2 t imes t he rated power in ut, for

other a pl ian es

19.13 Ad d ition:

Th temp rature ofthe sura e oft he o dol-mattre s sh l n t ex ce d 8 °C

19.101 Ap l ian e are o erated u d er n rmal operation ex ce t t hat the sh et of th rmal

insul ation c vers o ly the p rt of o d ol -mattres Th test is c ried o t eig t times, t he

b u d ary of t he are c vered b ing in turn p rall el to e c of t he sides and to the d iago als

of t he ondol-matre s as sh wn in Fig re 10

19.10 Ap l ian es are o erat ed u d er the c nd it ions sp cified in Cla se 1 An c ntrol

th t l imits th t emp rat ure d uring th test of Cl ause 1 is sh rt -circ it ed

19.10 Ondol-mat re s s s al b con tru ted so that fai ure of a comp nent, other than

he ting eleme ts or internal wirin , do s not give rise to a temp rature whic could b

hazardou to the h man b d

Compl ian e is c e k ed b c rying o t t he test of 1 101 b t simulatin fail ure ofc mp n nts

whic might re so a ly b e p cted to o c r in n rmal use Durin the t es the temp rature

of t he sura e of the ondolmattre s sh l n t exce d 56 °C

Ap l ian e c n h v o e o ersh ot of u to 85 °C pro id ed wh n th temp rature ex ce ds

5 6 °C a non-s lfre eting thermal cut-o t o erat es

20 Sta i ity a d mechanical hazards

This clau e of Part 1 is a pl ca le ex e t as f ol ows

2 1 Ad d it ion:

Th test is o ly a plied to control units intended to b pla ed o a sura e

21 Mechanical stre gth

This clau e of Part 1 is a plca le ex e t as f ol ows

21.1 Ad d it ion:

Control units inten ed to b placed on a s r ace are also s bjected to the test of 21.101

21.101 Th control unit is dro p d fom a h ight of 4 mm o to a rigidly mo nt ed steel

plate h ving a thicknes ofat le st 15 mm a d a mas of at l east 15 k g I is dro p d so that

it la ds o its b se, t he t est b ing c ried o t 10 times

A sa d ba wit h t he weig t of8 kg a d a sq are b ttom wit h a le gth of 3 0 mm o e c

side is pla ed o t he control unit for o e minut e

Th control unit is the dro p d thre t imes fom a heig t 50 mm o to a h rd wo d fl oor b

p ll ing it fom a h rizo t al sup ort b me ns of its c rd so that it fa s fe ly

Aft er the test, the control unit sh l n t b d ama ed to su h a ex tent that c mplian e with

this st and ard is imp ired If th co trol unit st ill o erat es, th a p a c sh l l withstand the

tests of Cl ause 1

22 Construction

This clau e of Part 1 is a plca le ex e t as f ol ows

2 101 The ondol-mat re s s al b con tru ted so that he ting eleme ts an internal

wirin are retained in their inten ed p sition No p rt of the he tin eleme t s al cros over

another p rt of the he ting eleme t

Cros in of internal wirin s al b avoided as f ar as p s ible When this is u avoida le, the

wirin s al b sec red in order to prevent an relative movement

Compl ian e is c e k d b insp ctio

2 10 The in ulation of h ating eleme ts an internal wirin s al b integral with the

con u tors in the he tin p rt, for other than cla s I I construction

Compl ian e is c e k d b insp ct io

2 10 Control units inten ed to stan on a ta le s al not have o enin s on the u derside

that could al ow smal items to p netrate an tou h l ve p rts

Compl ian e is c e k ed b insp ction a d me surin th d istan e b twee the su p rting

sura e a d live parts thro g o e ings This d ist an e sh ll b at least 8 mm

2 10 Control u its that automatical y switc fom a hig he t output to a low he t output

af ter a pre-set time s al not automatical y switc b c to the hig he t output setin

Compl ian e is c e k d b insp ctio a d during the t est of 1 101

2 10 Fu e l n s or th rmal l nk that are in orp rated to protect the ondol-mat re s

again t overhe tin or ig ition s al not b re lace ble by the u er

Compl ian e is c e k d b insp ct io

23 Internal wiring

This clau e of Part 1 is a plca le

This clau e of Part 1 is a plca le ex e t as f ol ows

2 1.4 Mod ific tion:

Thermostats are o erated for 10 0 0 c cl es of o erat ion a d s lf-re etin thermal

cut-outs for 10 0 0 c cles of o eratio

2 101 Thermal c t outs in orp rated in a pl an es for compl an e with 19.10 s al not b

self -resetin

Complian e is c e k d b insp ctio

25 Supply connection a d external f le ible cords

This clau e of Part 1 is a plca le ex e t as f ol ows

2 2 Ad d it ion:

Ondolmattre s s h ving t wo se arate he ted are s ma h ve t wo me ns of c n e tio t o

th su ply

2 15 Mod ific tion:

Flex ibl e c rds c n e ted to t he ondol matre s are su ject ed to a p l l forc of 10 N that is

o ly a plied thre t imes for 1 min e c t ime, the lo gitud inal me sureme t n t b in made

Fl ex ibl e c rds c n e ted t o switch s a d control units are su jected t o a p ll forc of 10 N

26 Terminals f or external conductors

The req irement do s not a ply to the con ection to the he ting eleme ts.

29 Clearances, cree age distanc s and sol d insulation

This clau e of Part 1 is a plca le

30 Resistance to he t and f ire

This clau e of Part 1 is a plca le ex e t as fol ows

Fig re 10 – Positioning of the thermal ins lation on

a ondol-mat re s in orp rating th rmostats

%

– h rd nes : 12 N t o 170 N at 4 % impres ion, me sured a c rd ing to ISO 2 3

Bibl ogr aphy

The bibl ogra hy of Part 1 is a plca le ex e t as f ol ows

Add ition:

IEC 6 3 5-2-17, H ouse old a d simil r ele tric l a pl ian es – Safety – Part 2-17: Partic lar

re uireme ts for bl ankets, p ds a d simil ar fl exibl e h atin a plian es

IEC 6 3 5-2-3 , H ouse old a d simil r ele tric l a plian es – Safety – Part 2-3 : Partic lar

re uireme ts for ro m h aters

IEC 6 3 5-2-6 , H ouse old a d simil r ele tric l a plian es – Safety – Part 2-6 : Partic lar

re uireme ts for water-b d h at ers

IEC 6 3 5-2-71, H ouse old a d simil r ele tric l a pl ian es – Safety – Part 2-7 1: Partic lar

re uireme ts for electric l h ating a pl ian es for bre d in a d re ring a imals

IEC 6 3 5-2-81, H ouse old a d simil r ele tric l a pl ian es – Safety – Part 2-81: Part ic lar

re uireme ts for fo t warmers a d h at ing mats

IEC 6 3 5-2-9 , H ouse old a d simil r ele tric l a pl ian es – Safety – Part 2-9 : Part ic lar

re uireme ts for flex ibl e sh et h ating eleme ts for ro m h ating

IEC 6 3 5-2-10 , Ho se ol d a d simil ar el ect ric l a p a c s – Safety – Part 2-10 :

P artic lar re uireme ts for h ated c rp ts a d for h at ing u its for ro m h at ing install ed

u d er remo a le fl oor c v rin s

IEC 8 6 1-2-3 , Med ic l ele tric l e uipme t – Part 2-35: Partic l ar re uireme ts for th

b sic safety a d es e tial p rorma c of h at in devic s using blankets, p ds a d

mattres es a d intend ed for h at ing in med ic l use

_ _