Iec 61980 1 2015

2 8.4 Primary an secon ary device con tru tion.. The tec nical req irements f or the variou wireles p wer tran fer WPT tec nologies are very dif f erent, they wi b tre ted in tec nolog s

IEC 61 980- 1

Edit io 1.0 2 15-0

Elect ric v ehicle w ireless pow er transfer (W PT) sy stems –

Part 1: General requirements

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IEC 61 980- 1

Edit io 1.0 2 15-0

Electric v ehicle w ireless power transfer (WPT) sy stems –

Part 1: General requirement s

CONTENTS

FOREWORD 7

INTRODUCTION 9

1 Sco e 10 2 Normative ref eren es 10 3 Terms an def i ition 14 4 Ab reviation 16 5 General 17 6 Clas ifi ation 17 6.1 General 17 6.2 Tran f er tec nologies 17 6.3 Tran f er p wer clas es 18 6.4 En ironmental con ition 18 6.5 In tal ation 18 7 Intero era i ty 18 8 General s stem req irements 19 8.1 General 19 8.2 Ef f icien y 2

8.3 Me s rement con ention 21 8.3.1 General 21

8.3.2 Orientation 21

8.3.3 Me s rement con ention of the p rkin sp ce 21

8.3.4 Me s rement con ention of of fset 2

8.3.5 Me s rement con ention of the primary device 2

8.3.6 Distan e b twe n the primary an secon ary device (mec anical air ga ) 2

8.3.7 Primary device mou tin 2

8.3.8 In-grou d-mou tin 2

8.3.9 On-grou d-mou tin 2

8.4 Primary an secon ary device con tru tion 2

9 Commu ication 2

9.1 Comman an control commu ication 2

9.2 Hig level commu ication 25 10 Protection again t electric s oc 2

10.1 General req irements 2

10.2 Protection again t direct contact 2

10.2.1 Degre s of protection again t ac es to hazardou p rts 2

10.2.2 IP degre s for the en los res 2

10.2.3 IP degre s for primary device 2

10.3 Stored energ – dis harge of ca acitors 2

10.4 Fault protection 2

10.5 Protective con u tor dimen ion 2

10.6 Sup lementary me s res 27 10.6.1 Ad itional protection 2

10.6.2 Man al/automatic reset 2

10.7 Telecommu ication network 2

1 Sp cif i req irements for WPT s stems 2

1 1 General 2

1 2 L akage – tou h c r ent 2

1 3 In ulation resistan e 2

1 4 Dielectric with tan c aracteristic 2

1 4.1 Dielectric with tan voltage 2

1 4.2 Impulse dielectric with tan (1,2/5 µs) 2

1 5 Overlo d protection an s ort circ it with tan 3

1 5.1 General 3

1 5.2 Earthin electrode an contin ity test 3

1 5.3 Earthin p th test 3

1 5.4 Short circ it with tan stren th 3

1 6 Temp rature rise an protection again t thermal in idents 3

1 6.1 General 3

1 6.2 Permis ible s rf ace temp rature of ac es ible p rts of the WPT s stem 31

1 6.3 Temp rature l mits f or materials 3

1 6.4 Protection again t burn f rom he tin of foreig o jects 3

1 7 He t, fire an trac in 34 1 8 Protection again t mec anical in ident 3

1 8.1 In idents in u ed by s arp ed e 3

1 8.2 In idents in u ed by ste s from f lat grou d 3

1 9 Are s of protection 3

1 10 Protection from electro-mag etic f ield 3

1 1 Op rational saf ety 3

1 12 Emergen y service dis on ect (o tional) 3

12 Power ca le as embly req irements 3

13 Con tru tional req irements 3

13.1 General 3

13.2 Bre kin ca acity of switc in devices 3

13.2.1 General 3

13.2.2 Switc an switc -dis on ector 3

13.2.3 Contactor 3

13.2.4 Circ it-bre ker 3

13.2.5 Relay 3

13.3 Cle ran e an cre p ge distan es 3

13.4 Protection me s res 37 14 Stren th of materials an p rts 3

14.1 General 3

14.2 Sta i ty/Mec anical imp ct 3

14.2.1 L cation with restricted ac es 3

14.2.2 L cation with non- estricted ac es 3

14.2.3 Vehicle drive-over 3

14.2.4 L teral f orce by thru t p wer 3

14.3 Mec anical lo d 3

14.3.1 General 3

14.3.2 Static lo d 38 14.3.3 Shoc lo d 3

14.3.4 Torsional stres 3

14.4 Stren th of materials an p rts 3

14.4.1 Protection again t cor osion 3

14.4.2 Test criteria 3

14.5 En ironmental con ition 4

14.6 Pro erties of in ulatin materials 4

14.6.1 Verif i ation of thermal sta i ty of en los res 40 14.6.2 Resistan e to f ire (Glow wire) 4

14.6.3 Bal pres ure test 4

14.6.4 Resistan e to trac in 4

14.6.5 Resistan e to ultra-violet radiation 41

14.7 Static stren th an sta i ty 41

14.8 Vibration 41

15 Service an test con ition 41

15.1 General 41

15.2 En ironmental test 41 15.2.1 Ambient air temp rature 41

15.2.2 Ambient h midity 4

15.2.3 Ambient air pres ure 4

15.2.4 Altitu e 4

15.2.5 Pol ution degre 43 15.2.6 Dry he t 4

15.2.7 Cold test 4

15.3 Sp cial service con ition 4

15.4 Con ition d rin tran p rt, storage an in tal ation 43 15.5 Outdo r exp s re 44 15.5.1 Cold test for extreme cold cl mates 4

15.5.2 He t test u der solar radiation 4

15.6 Damp an salt mist test f or marine an co stal en ironments 4

15.7 Con en ation within the as embly 4

15.8 Vibration an s oc 44 15.9 Saf ety sp cif i ation 4

16 Electromag etic Comp tibi ty (EMC) 4

16.1 Immu ity req irements 4

16.2 Disturb n e req irement 4

16.2.1 L ad an o eratin con ition 4

16.2.2 Disturb n e l mits 4

17 Markin an in tru tion 5

17.1 General 5

17.2 Markin of EV s p ly eq ipment 51

17.3 L gibi ty 51

17.4 Con ection in tru tion 51

An ex A (informative) Use cases 52 A.1 General 5

A.2 Use case des ription 5

A.2.1 UC Select "c argin sp t" 5

A.2.2 UC Comp tibi ty Chec 5

A.2.3 UC Fine Positionin 5

A.2.4 UC Pairin Con rmation 5

A.2.5 UC Start Power Tran fer 5

A.2.6 UC Perf orm Power Tran f er 5

A.2.7 UC Saf ety Monitorin an Diag ostic (se Ta le A.7) 61

A.2.8 UC Sto Power tran f er 61

An ex B (informative) EMC ta les, EV con ected to an WPT s stem 6

B.1 General 6

B.2 WPT eq ipment immu ity req irement (informative) 6

B.3 Radio freq en y (RF) disturb n es 6

B.4 WPT s stem with EV in lu ed (radiated disturb n es in the ran e 3 MHz to 1 0 0 MHz) 6

An ex C (informative) EMF, protection from electromag etic f ield 66 C.1 Protection from electromag etic f ield 6

C.2 As es ment of electronic an electrical eq ipment 6

C.3 EMF me s rement proced re 6

C.4 Me s rement p ints 68 C.4.1 Are 3 me s rement p ints of nominal p sition 6

C.4.2 Are 3 me s rement p ints of of fset p sition 6

C.4.3 Are 4 me s rement p ints 6

Bibl ogra h 7

Fig re 1 – In tal ation 18 Fig re 2 – Wireles Power Tran fer s stem 2

Fig re 3 – Position of axes relative to orientation 21

Fig re 4 – Position of the primary device 2

Fig re 5 – X an Y maximum of fset 2

Fig re 6 – In-grou d-mou tin 2

Fig re 7 – On-grou d-mou tin 2

Fig re 8 – Qual tative example of material temp rature 31

Fig re 9 – Example f or are s of protection, f or grou d mou ted s stems 3

Fig re A.1 – Use cases p rtic larly for wireles p wer tran fer 5

Fig re A.2 – Use cases from ISO/IEC 151 8-1 reu a le for WPT s stems 5

Fig re A.3 – Activity diagram f or UC Select "Chargin Sp t" 5

Fig re A.4 – Activity diagram f or UC Comp tibi ty Chec 5

Fig re A.5 – Activity diagram f or UC Fine Positionin 5

Fig re A.6 – Activity diagram f ur UC Pairin Con rmation 5

Fig re A.7 – Activity diagram f or UC Start Power Tran f er 5

Fig re A.8 – Activity diagram f or UC Perf orm Power Tran fer 60 Fig re A.9 – Activity diagram f or UC Sto Power Tran f er 6

Fig re B.1 – EV model f or the radiated emis ion me s rement ( o view) 6

Fig re B.2 – EV model f or radiated emis ion me s rements (side view) 6

Fig re C.1 – To view 6

Fig re C.2 – Front view 6

Fig re C.3 – Se ts p sition 6

Fig re C.4 – Me s rement p ints of se ts 6

Ta le 1 – Tran fer tec nologies 17

Ta le 2 – Position of primary device 2

Ta le 3 – Of f set 2

Ta le 4 – Primary device 23 Ta le 5 – Mec anical air ga 24 Ta le 6 – Tou h c r ents 28 Ta le 7 – Values of temp rature rise in normal u e 3

Ta le 8 – WPT eq ipment immu ity req irement – En ironment other than residential 4

Ta le 9 – WPT eq ipment immu ity req irement – residential en ironment 4

Ta le 10 – L w freq en y disturb n es 4

Ta le 1 – Radio freq en y (RF) disturb n es 4

Ta le 12 – Limits of the mag etic f ield stren th for WPT s stem 50 Ta le A.1 – UC Select "c argin sp t" 5

Ta le A.2 – UC Comp tibi ty Chec 5

Ta le A.3 – UC Fine Positionin 5

Ta le A.4 – UC Pairin Con rmation 57 Ta le A.5 – UC Start Power Tran f er 5

Ta le A.6 – UC Perf orm Power Tran f er 6

Ta le A.7 – UC Saf ety Monitorin an Diag ostic 61

Ta le A.8 – UC Sto Power tran f er 61

Ta le B.1 – En ironment other than residential en ironment with EV 6

Ta le B.2 – Residential en ironment with EV 6

Ta le B.3 – Radio f req en y (RF) disturb n es – WPT s stem with EV 6

INTERNATIONAL ELECTROTECHNICAL COMMISSION

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International Stan ard IEC 619 0-1 has b en pre ared by Tec nical Commite 6 : Electric

ro d vehicles an electric in u trial tru k

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

Ful inf ormation on the votin for the a proval of this stan ard can b f ou d in the re ort on

votin in icated in the a ove ta le

This publcation has b en draf ted in ac ordan e with the ISO/IEC Directives, Part 2

This p rt is to b u ed in conju ction with the a pro riate p rt of IEC 619 0 series.

NOT Th folowin print ty e are u e :

– re uireme ts: in roma ty e;

– te t s e if i atio s: in italc ty e;

– n te : insmal roma ty e

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 un er "htp:/we store.iec.c " in the data

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

• recon rmed,

• with rawn,

• re laced by a revised edition, or

A bi n ual version of this publ cation may b is ued at a later date

IMPORTANT – The 'colour in ide' logo on the cov r pa e of this publ c tion indic te

that it contains colours whic are consid re to be u ef ul f or the cor e t

understa ding of its conte ts Us rs s ould theref ore print this doc me t using a

colour printer

The IEC 619 0 series is publ s ed in se arate p rts ac ordin to the fol owin stru ture:

Part 1 covers general req irements f or electric ro d vehicle (EV) wireles p wer tran f er

(WPT) s stems in lu in general b c grou d an def i ition (e.g ef f icien y, electrical safety,

EMC, EMF)

Future Part 2 wi cover sp cif i req irements f or commu ication b twe n electric ro d vehicle

defi ition

Future Part 3 wi cover sp cif i req irements f or electric ro d vehicle (EV) mag etic f ield

wireles p wer tran f er (MF-WPT) s stems in lu in general b c grou d an def i ition (e.g

ef f icien y, electrical saf ety, EMC, EMF)

The req irements des rib d in Part 1 are general The tec nical req irements f or the variou

wireles p wer tran fer (WPT) tec nologies are very dif f erent, they wi b tre ted in

tec nolog sp cif i p rts of the 619 0 series A lst of p s ible WPT tec nologies can b

se n in 6.2 The req irements for mag etic f ield-wireles p wer tran f er s stems (MF-WPT)

wi b des rib d in future Part 3 Further p rts of this series wi des rib other tec nologies

s c as p wer tran fer via electric f ield wireles p wer tran f er s stems (EF-WPT) or

electromag etic f ield-WPT s stems also named microwave-WPT s stems (MW-WPT)

Ref eren e to "tec nolog sp cif i p rts" alway ref er to the tec nolog sp cif i future Part 3

an further tec nolog sp cif i p rts of this series The stru ture of the "tec nolog sp cif i

ELECTRIC VEHICLE WIRELESS

Part 1: General requirements

This p rt of IEC 619 0 a pl es to the eq ipment f or the wireles tran f er of electric p wer

f rom the s p ly network to electric ro d vehicles f or purp ses of s p lyin electric energ to

the RESS (Rec arge ble energ storage s stem) an /or other on-b ard electrical s stems in

an o erational state when con ected to the s p ly network, at stan ard s p ly voltages

ratin s p r IEC 6 0 8 up to 1 0 0 V a.c an up to 1 5 0 V d.c

This stan ard also a ples to Wireles Power Tran fer (WPT) eq ipment s p l ed f rom on-site

storage s stems (e.g buf f er b t eries, etc.)

The asp cts covered in this stan ard in lu e:

– the c aracteristic an o eratin con ition ;

– the sp cif i ation f or req ired level of electrical safety;

– req irements for b sic commu ication for saf ety an proces mat ers if req ired by a WPT

s stem;

– req irements f or b sic p sitionin , ef f icien y an proces maters if req ired by a WPT

s stem;

– req irements f or two- an thre -whe l vehicles (u der con ideration);

– req irements for WPT s stem whi e drivin (u der con ideration);

– req irements for bidirectional p wer tran fer (u der con ideration);

– sp cif i EMC req irements f or WPT s stems

This stan ard do s not a ply to:

– saf ety asp cts related to maintenan e;

– trol ey bu es, rai vehicles an vehicles desig ed primari y for u e of f -ro d;

– WPT vehicle p wer s p ly circ it, whic is covered by ISO 6 6 series, ISO 19 6

– hig level commu ication whic are covered in ISO/IEC 151 8 series

The f olowin doc ments, in whole or in p rt, are normatively ref eren ed in this doc ment an

are in isp n a le f or its a pl cation For dated ref eren es, only the edition cited a pl es For

u dated ref eren es, the latest edition of the referen ed doc ment (in lu in an

amen ments) a pl es

IEC 6 0 8, I EC sta dard v lta e

IEC 6 0 8-2-1, Enviro me tal testin – P art 2-1: Te ts – Te t A: Cold

IEC 6 0 8-2-2, Enviro me tal testin – P art 2-2: Te ts – Te t B: Dry h at

IEC 6 0 8-2-5, Enviro me tal testin – P art 2-5: Te ts – Te t Sa: Simulated s lar rad iatio at

gro nd le el a d g ida c for s lar radiation te tin

IEC 6 0 8-2-1 , Enviro me tal testin – P art 2-1 : Te ts – Te t Ka: Salt mist

IEC 6 0 8-2-3 , Enviro me tal testin – P art 2-3 : Te ts – Te t Db a d g idan e: Damp

h at, c clc (12 + 12-h ur c cle)

IEC 6 0 5, Electric l ins latio – Th rmal e alu tion a d de ig atio

IEC 6 1 2, M ethod for th d etermination of the pro f a d the c mp rativ tra kin indic s of

s lid in ulatin materials

IEC 6 216 (al p rts), Ele tric l n ulatin materials – Th rmal e dura c pro ertie

IEC 6 3 4-4-41:2 0 , L w-v lta e electric l in tallatio s – P art 4-41: P rotectio for s fety –

P rotectio a ainst ele tric s o k

IEC 6 3 4-4-4 , L w-v lta e electric l in tall tio s – P art 4-4 : P rotectio for s fety –

P rotection a ain t th rmal efe ts

IEC 6 3 4-4-4 , L w-v lta e electric l in tall tio s – P art 4-4 : P rotectio for s fety –

P rotection a ain t o erc re t

IEC 6 3 4-4-4 , L w-v ltag electric l in tallatio s – P art 4-4 : P rote tio for s fety –

P rotection a ain t v lta e disturb n e a d electroma n tic d isturb n e

IEC 6 3 4-5-5 , L w-v ltag electric l installatio s – P art 5-54: Sele tion a d ere tio of

ele tric l e uipme t – Earthin ara g me ts a d prote tiv c nd uctors

4

, L w-v ltag electrical n tall tio s – P art 7-722: Re uireme ts for s e ial

in tallatio s or loc tio s – Su ply ofelectric v hicles

IEC 6 5 9, De re s ofprote tio pro ided b e clos re (I P Code)

IEC 6 6 4-1:2 0 , I ns latio c ord in tion for e uipme t within low-v lta e s stems – P art 1:

P rin iples, re uireme ts a d te ts

IEC 6 6 5-2-1 , Fire h z rd te tin – P art 2-1 : Glowin /h twire b s d test methods –

Glow-wire flamma ility te t method for e d -produ ts (GWEP T)

IEC 6 6 5-10-2, Fire h z rd testin – P art 10-2: Ab ormal h at – Ba pre s re te t method

IEC 6 8 8-1, Electric l a c s ories – Circ it-bre k rs for o erc re t protection for

h u e old a d similar in ta atio s – P art 1: Circ it-bre k rs for a.c o eration

IEC 6 9 7-2, L w-v ltag switc g ar a d c ntrolg ar – P art 2: Circ it-bre k rs

IEC 6 9 7-3, L w-v ltag switc g ar a d c ntrolge r – P art 3: Switch s, dis o n ctors,

switc -dis o n ctors a d fu e-c mbinatio u its

IEC 6 9 7-4-1, L w-v lta e switc g ar a d c ntrolge r – P art 4-1: Co tactors a d

motor-starters – Ele trome h nic l c ntactors a d motor-starters

IEC 6 9 0-1:2 0 , I nformatio tec n log e uipme t – Safety – P art 1: Ge eral re uireme ts

Amen ment 1:2 0

Amen ment 2:2 13

IEC 6 9 0:19 9, M eth ds of me s reme t of to c c re t a d protectiv c nductor c re t

IEC 610 0-3-2, Electroma n tic c mp tibility (EM C) – P art 3-2: Limits – Limits for h rmo ic

c re t emis io s (e uipme t in ut c re t ≤ 16 A p r p a e)

IEC 610 0-3-3, Electroma n tic c mp tibility (EM C) – P art 3-3: Limits – Limitatio ofv ltag

c a g s, v ltag flu tuatio s a d flc er in p b c low-v ltag s p ly s stems, for e uipme t

with rated c re t ≤16 A p r p a e a d n t s bject o c nditio al c n e tion

IEC 610 0-3-1 , Electroma n tic c mp tib ity (EMC) – P art 3-1 : Limits – Limitatio of

v ltag c a g s, v lta e fluctu tio s a d fli k r in p b c low-v ltag s p ly s stems –

Equipme t with rated c re t ≤ 75 A a d s bje t to c nd ion l c n e tion

IEC 610 0-3-12, Ele troma n tic c mp tibility (EMC) – P art 3-12: Limits – Limits for

h rmo ic c re ts produc d b e uipme t c n e ted to p b c low-v lta e s stems with in ut

c re t >16 A a d ≤ 75 A p r p a e

IEC 610 0-4-2, Electroma n tic c mp tibility (EM C) – P art 4-2: Te tin a d me s reme t

tec niq e – Ele tro tatic d is h rg immu ity te t

IEC 610 0-4-3, Electroma n tic c mp tibility (EM C) – P art 4-3: Te tin a d me s reme t

tec niq e – Rad iated , radio-fe u n y, electroma n tic field immu ity test

IEC 610 0-4-4, Electroma n tic c mp tibility (EM C) – P art 4-4: Te tin a d me s reme t

te h iq e – Ele tric l fa t ra sie t/b rst immu ity te t

IEC 610 0-4-5, Electroma n tic c mp tibility (EM C) – P art 4-5: Te tin a d me s reme t

te h iq e – Surg immu ity test

IEC 610 0-4-6, Electroma n tic c mp tibility (EM C) – P art 4-6: Te tin a d me s reme t

te h iq e – I mmu ity to c nducted d isturb n e , induc d b rad io-fe u n y fields

IEC 610 0-4-8, Electroma n tic c mp tibility (EM C) – P art 4-8: Te tin a d me s reme t

tec niq e – P ower fe u n y ma n tic field immu ity test

610 0-4-1 , Electroma n tic c mp tib ity (EMC) – P art 4-1 : Te tin a d me s reme t

tec niq e – Voltag dip , s ort interu tio s a d v ltag v riation immu ity te ts

610 0-4-3 , Electroma n tic c mp tib ity (EMC) – P art 4-3 : Te tin a d me s reme t

te h iq e – Voltag dip , s ort inter u tio s a d v ltag v riatio s immu ity te ts for

e uipme t with in ut c rent more th n 16 A p r p a e

IEC 610 0-6-1, Electroma n tic c mp tibility (EMC) – P art 6-1: Ge eric standards –

I mmu ity for re ide tial, c mmercial a d light-industrial e viro me ts

IEC 610 0-6-2, Ele troma n tic c mp tibility (EMC) – P art 6-2: Ge eric standards –

I mmu ity for ind ustrial e viro me ts

IEC 610 8-1, Re id ual c r e t o erated circ it-bre k rs with ut integral o erc re t

prote tio for h u e old a d similar u e (RCCBs) – Ge eral rules

IEC 610 9-1, Re idual c r e t o erated circ it-bre k rs with integral o erc re t protection

for h u e old a d simil r u e (RCBOs) – Ge eral rules

IEC 61 4 , P rotectio a ain t ele tric s o k – Commo a p cts for in tallatio a d

e uipme t

IEC 61 8 -1, H ig -v lta e te t e h iq e for low-v ltag e uipme t – P art 1: definitio s, te t

a d pro edure re uireme ts

IEC 614 9-1:2 1 , L w-v lta e switc g ar a d c ntrolge r a s mb e – P art 1: Ge eral

rules

IEC 614 9-5:2 14, L w-v lta e switc g ar a d c ntrolg ar a s mb e – P art 5: As emb e

for p wer d istrib tion in p blc n twork

IEC 61810-1, Electrome h nic l eleme tary relay – P art 1: Ge eral a d s fety re uireme ts

IEC 618 1-1, Electric v hicle c nductiv c argin s stem – P art 1: Ge eral re uireme ts

IEC 618 1-21-1

5

, Electric v hicle c ndu tiv c argin s stem – P art 21-1: Electric v hicle

o b ard c arg r EMC re uireme ts for c nductiv c n e tio to a.c./d c s p ly

IEC 618 1-21-2

6

, Electric v hicle c nd uctiv c argin s stem – P art 21-2: EMC re uireme ts

for OFF b ard ele tric v hicle c argin s stems

IEC 619 0-2

7

, Electric v hicle wirele s p wer tra sfer (WP T) s stems – P art 2 s e ific

re uireme ts for c mmu ic tion b twe n electric ro d v hicle (EV) a d infa tru ture with

re p ct to wireles p wer tra sfer (WP T) s stems

IEC 6 2 2, De re s of prote tio pro ided b e clos re for electric l e uipme t a ain t

ex tern l me h nic l mp cts (I K c de)

IEC 6 4 3, Ty e F a d typ B re id ual c re t o erated circ itbre k rs with a d with ut

inte ral o erc re t protectio for h u e old a d similar u e

IEC Guide 1 7:2 10, Ele trotec nic l e uipme t – Temp rature of to c a le h t s ra e

CISPR 1 :2 0 , I nd ustrial, s ie tific a d medic l e uipme t – Rad io-fe u n y disturb n e

c ara teristic – Limits a d methods of me s reme t

CISPR 12:2 0 , Ve icle , b ats a d intern l c mb stio e gin s – Rad io d isturb n e

c ara teristic – Limits a d methods of me s reme t for th prote tio of of-b ard re eiv rs

CISPR 3 :2 12, Electroma n tic c mp tib ity of multimedia e uipme t – Emis io

re uireme ts

ISO 4 2 -3, P aints a d v rnis e – Ev lu tion of de rad ation of c atin s – De ig atio of

q a tity a d siz of defe ts, a d of inte sity of u iform c a g s in a p ara c – P art 3:

As e sme t ofdegre of ru tin

ISO 7 10, Gra hic l s mb ls – Safety c lo rs a d s fety sig s – Re istered s fety sig s

ISO 1 4 1-2, Ro d v hicle – Ve icle test methods for electric l d isturb n e fom

n rowb nd rad iated ele troma n tic e erg – P art 2: Of-v hicle rad iatio s urc s

ISO/IEC 151 8-1:2 13, Ro d v hicles – Ve icle to grid c mmu ic tion intera e – P art 1:

Ge eral informatio a d u e-c s definition

ISO 19 6

8

, Electric pro e ed ro d v hicles – M ag etic field wireles p wer tra sfer

ISO 2 6 3, Ro d v hicles – De re s of protectio (I P c de) – P rotection of ele tric l

e uipme t a ainst foreign o je ts, water a d a c s

device (external to the EV) whic provides the contactles coupl n to the secon ary device

Note 1 to e try: Wh n th EV is re eivin p wer th primary d vic a ts a th s urc of th p wer to b

tra sfere Th d vic in lu e th h u in a d al c v rs

3.2

s cond ry de ic

device mou ted on the EV whic provides the contactles coupl n to the primary device

Note 1 to e try: Wh n th EV is re eivin p wer th s c n ary d vic tra sfers th p wer fom th primary to th

EV Th d vic in lu e th h u in a d al c v rs

3.3

of f -board power compone ts

of f-b ard electronic that s p ly the electric p wer throu h the primary an secon ary device

to the EV in lu in al hou in s an covers

3.4

on-b ard electronic whic con ert the received p wer to DC whic is provided to the RESS

or the traction-b tery of the EV in lu in al hou in s an covers

8

Un er c n id ratio

3.5

ele tric v hicle

EV

ele tric roa v hicle

an vehicle pro el ed by an electric motor drawin c r ent from a rec arge ble storage

b t ery or from other p rta le energ storage devices (rec arge ble, u in energ f rom a

source of f the vehicle s c as a residential or publ c electric service), whic is man f actured

primari y for u e on publ c stre ts, ro d or hig way

3.6

prote tion targets

protection targets defi e the variou con ition ne ded to protect again t ad erse ef f ects of

electromag etic f ield as defi ed by laws, rules, norms, stan ard an recommen ation

protection again t in irect ef f ects of electromag etic f ield or waves, p rtic larly with regard

to he tin an ris of burn up n direct contact, ig ition an f ire

3.9

prote tion are s

protection are s def i ed to des rib are s in an arou d the vehicle that have homogene u

protection target req irements

WPT me n the tran fer of electrical energ from a p wer source to an electrical lo d via

electric an or mag etic f ield or waves b twe n a primary an a secon ary device

3.1

WPT Sy tem

the primary device, the of f -b ard p wer comp nents, s p ly eq ipment commu ication

controler, the secon ary device, the on-b ard p wer comp nents an the electric vehicle

commu ication control er

operational air gap, < f a WPT s stem>

distan e b twe n the f ield face of the primary device an the f ield face of the secon ary

device in a double sided f ield s stem

3.14

Al gnme t, < f a WPT s stem>

proces of fi din the relative p sition of primary to secon ary device for the ef f icient p wer

tran fer that is sp cif ied

3.15

WPT v hicle power s p ly circ it

electrical s b circ it in lu in dedicated comp nents for WPT s c as secon ary device an

on-b ard p wer comp nents

3.16

sta dby mode

mode f or EMC testin in whic the wireles p wer tran f er s stem is re d to b u ed by

primary an secon ary device

EX MPLE pre e c d te tio a tiv

3.17

a tiv mode

mode f or EMC testin in whic the WPT s stem is tran fer in energ b twe n primary an

secon ary device

either the distan e me s red from the f lo r to the f i gertips of a p rson f ul y exten ed in the

vertical direction or, f or an other direction, one-third of that distan e

3.2

pairing

proces by whic a vehicle is cor elated with the u iq e dedicated primary device, at whic it

is located an from whic the p wer wi b tran fer ed

3.21

e pos d cond ctiv part

con u tive p rt whic can re di y b tou hed and whic is not normal y al ve, but whic may

b come al ve u der fault con ition

Note 1 to e try: Ty ic l e p s d c n u tiv p rts are wals of e clo ure , o eratin h n le , etc

R BO re id al c re t o erate circ it-bre k r with

inte ral o erc re t prote tio

[SOUR E: IEC6 0 0-4 2:19 8, 4 2 0 0 ]

5 General

The s p ly voltage ratin s are as def i ed in the s o e The of f -b ard s p ly eq ipment (se

Fig re 2) s al b rated f or one or a ran e of stan ard nominal voltages as given in

IEC 6 0 8 For a.c the pref er ed f req en ies whic are taken into ac ou t in this stan ard

are 5 Hz an 6 Hz The u e of other freq en ies for sp cial purp ses is not ex lu ed

The WPT vehicle p wer s p ly circ it s al b coupled to the WPT of f -b ard s p ly

eq ipment of the WPT s stem so that the wireles p wer tran f er fun tion o erates saf ely

In general, this prin iple is ac ieved by fulfil n the relevant req irements sp cif ied in this

stan ard an compl an e is c ec ed by car yin out al relevant tests

The WPT of f-b ard s p ly eq ipment s al b so desig ed an con tru ted that in normal u e

their p rf orman e is rel a le an minimizes the ris of dan er to the u er or s r ou din s

Compl an e is c ec ed by me tin al of the relevant req irements of IEC 619 0 series

Unles otherwise mentioned, al tests in icated in this stan ard are typ tests

Unles otherwise stated, tests may b con u ted on se arate samples, at the dis retion of

the man f acturer

The EV s p ly eq ipment man facturer s al provide the interf ace c aracteristic sp cif ied in

IEC 614 9-1 to the testin la oratory where a pl ca le

6 Clas if ic tion

WPT s stems are clas if ied ac ordin to:

– tran fer tec nologies;

– tran fer p wer clas es;

– en ironmental con ition

6.2 Tra sfer te hnologie

The tran f er tec nologies f or WPT s stems are s own in Ta le 1

Table 1 – Tra sf er te hnologie

Microwa e p wer tra sfer En rg tra sf er thro g ele troma n tic wa e 1 GHz – 3 0 GHz MW-WP

Infare p wer tra sfer En rg tra sf er thro g ele troma n tic wa e 3 0 GHz –

4 0 THz

IR-WP

NOT In u tiv p wer tra sfer in lu e te h olo ie uti zin ma n tic re o a c

Ad itional tec nologies can b ad ed in the future

6.3 Tra sf er p wer cla s s

Tran f er p wer clas es are tec nolog sp cif i an wi b sp cif ied in the tec nolog sp cif i

p rts of IEC 619 0 series

6.4 En ironme tal con itions

En ironmental con ition s al b def i ed for WPT s stems electric vehicle an inf rastru ture

comp nents ac ordin to existin sp cif i ation b sed on IEC 618 1-1 an ISO 19 6 (u der

NOT 1 Re uire p lutio d gre s are giv n in 13.3

NOT 2 EV s p ly e uipme t cla sifie for o td or u e c n b u e for in o r u e, pro id d v ntiatio

re uireme ts ares tis e

NOT 3 In s me c u trie , n tio al re ulatio s re uire v ntiatio for in o r u e: US, Ca a a

6.5 Instal ation

Ac ordin to the in tal ation of secon ary device on the EV (se Fig re 1):

– in-grou d mou ted;

– on-grou d mou ted;

Intero era i ty des rib s the state of the primary an the secon ary device (as des rib d in

Fig re 2) ena l n wireles p wer tran fer in a safe an ef ficient man er b sed on

compl an e with the relevant sp cif i ation

Intero era i ty can only b ac ieved by a WPT s stem, when the primary an secon ary

devices are of the same typ of tran f er tec nolog

IEC

On-ro f mo nte

Intero era i ty of WPT s stems b twe n dif f erent tran f er p wer clas es within the same

typ of tran f er tec nolog is desired but not req ired

Tran f er tec nolog sp cif i intero era i ty wi b des rib d in the tec nolog sp cif i p rt

of IEC 619 0 series

WPT is the tran fer of electrical energ from a p wer source to an electrical lo d via electric

an /or mag etic f ield or waves b twe n a primary an a secon ary device without c r ent

f low over a galvanic con ection An example for WPT s stem (f i ed in tal ation an plu ga le

device) is provided in Fig re 2 Some of the f un tional elements may b integrated into one

en los re

6 WP v hicle p wer s p ly circ it

7 Su ply e uipme t c mmu ic tio c ntroler S CC/PDC

8 Ele tric v hicle c mmu ic tio c ntroler EV C/SDC

a Wirele s p wer tra sfer

b Commu ic tio a c rdin to future IEC 619 0-2

Fig re 2 – Wirele s Power Tra sfer s stem

8.2 Ef f icie c

Sy tem ef f icien y is defined f rom a.c or d.c p wer s p ly (input-s p ly-terminals of al of f

-b ard p wer an control electronic ) to the con ectin p int of the electrical lo d on the

vehicle side It is of no imp rtan e whether this output is con ected to a device or directly to a

b t ery

The ef f icien y wi b sp cif ied in the tec nolog sp cif i p rts of IEC 619 0 series

IEC

8.3 Me s reme t conv ntion

Al dimen ion b low wi b sp cif ied in the tec nolog sp cif i p rts of IEC 619 0 series

8.3.2 Orie tation

The thre axes f or the p sition of the primary an secon ary device are def i ed as folows:

Dimen ional data are b sed on the fol owin orientation (se Fig re 3)

+X in th dire tio of tra el (orward)

+Y tra s ers to th dire tio of tra el (lef tward)

+Z h ig t (u ward)

0,0,0 refere c p int

Figure 3 – Position of a e relativ to orie tation

8.3.3 Me s reme t conv ntion of th parking spa e

The nominal p sition is def i ed f or the purp ses of u ifi ation of general me s rin method ,

comp ra i ty an s bseq ent comp tibi ty testin It is c aracterized by the s a e of the

p rkin sp ce an the direction of travel For grou d mou ted s stem, se Fig re 4 gives an

explanation a out the me s rin an the location of the primary device, As the me s rements

are recorded, se Ta le 2

IEC (0,0,0)

+Z

+X

+Y

Ke Dire tio

1 primary d vic

2 0rie tatio : dire tio of tra el

3 z ro p int (p int of o timal p wer tra sfer

0,0,0 refere c p int (z ntre of th p rkin lot) (x 0, y 0, z 0)

L le gth of th p rkin lot

W width of th p rkin lot

+X in th dire tio of tra el (orward)

+Y

tra s ers to th dire tio of tra el (lef tward)

±lx

dista c fom th refere c p int to th z ro p int

Figure 4 – Position of th primary de ic

Table 2 – Position of primary de ic

z ro p int in th dire tio of tra el

NOT Th z ro p int is th p int o th primary d vic for o timum alg me t for p wer tra sfer

Some examples f or p s ible p rkin p sition are:

• p rkin lot in p ral el to the drive direction;

• p rk forward, p rp n ic lar to drivin direction;

• p rk b c ward , p rp n ic lar to drivin direction;

• p rkin at a diagonal an le to the drivin direction

8.3.4 Me s reme t conv ntion of of f set

The of fset me s rement con ention in direction of X axis an Y axis are defi ed as f olows,

se Fig re 5 As the me s rements are recorded, se Ta le 3

Of f set is the p sition in X an Y of the secon ary device relative to zero p int of the primary

8.3.5 Me s reme t conv ntion of th primary de ic

Dimen ion f or the primary device are def i ed as s own in Ta le 4:

8.3.6 Dista c betwe n the primary a d s condary de ic (me ha ic l air gap)

For the desig an electrical dimen ionin of the wireles p wer tran f er s stem, the distan e

b twe n the primary an secon ary device (mec anical air ga ) de en in on the tran fer

12

–X

Table 5 – Me ha ic l air g p

8.3.7 Primary de ic mou ting

For the primary device, dif f erent mou tin typ s are p s ible:

• in-grou d-mou tin (at or b low s rface);

• on-grou d-mou tin ;

• other mou tin p sition are u der con ideration (se 6.5)

8.3.8 In-ground-mou tin

The primary device is completely emb d ed in the grou d an mou ted fl s with the ro d

s rf ace The s rf ace of the primary device is located as s own in Fig re 6 (Z = 0,0)

3 c v rin primary d vic

4 c v rin s c n ary d vic

5 to of o d s rf ac

Figure 6 – In-ground-mountin

NOT Th dista c b twe n th primary a d s c n ary d vic is e u l to or gre ter th n th gro n cle ra c

of th v hicle u d rn ath th s c n ary d vic

8.3.9 On-grou d-mounting

The primary device is mou ted in s c a man er that it protru es a ove grou d up to certain

mou tin heig t as s own in Fig re 7 The mou tin heig t a ove ro d s rf ace defi ed by

in tal ation guide of the cor esp n in ven or s al b eq al to or les than the maximum

value sp cif ied in the tec nolog sp cifi f uture p rts of IEC 619 0 series

NOT Definin a ma imum mo ntin h ig t is als re s n ble in view of, for e ample, n tio al s e ific tio s

s c a ro d c n tru tio re ulatio s

3 c v rin primary d vic

4 c v rin s c n ary d vic

5 to of o d s rf ac

6 mo ntin h ig t

Figure 7 – On-ground-mou tin

Maximum mou tin heig t may b a s bject to local reg lation defi ed regardin national

sp cif i ation s c as ro d con tru tion reg lation

8.4 Primary a d s cond ry de ic construction

The s stem sp cif i dimen ion an req irements on con tru tion of the primary device wi

b def i ed in the tec nolog sp cifi f uture p rt of IEC 619 0 series

NOT Rele a t re uireme t for th s c n ary d vic wi b d fin d in ISO19 6 (u d r c n id ratio )

Surf ace c aracteristic of primary device may b a s bject to local reg lation

9 Communication

9.1 Comma d a d control communic tion

The comman an control commu ication b tween the EV s p ly eq ipment an the EV

ex han es inf ormation neces ary to start, control an terminate the proces of WPT This

comman and control commu ication s al b in ac ordan e with f uture IEC 619 0-2 (u der

con ideration)

9.2 High le el communic tion

Hig level commu ication information is an information ex e din the inf ormation covered by

the comman an control commu ication

Hig level commu ication is o tional an is covered in ISO/IEC 151 8

6

a

b

10 Protection against electric shock

It is recommen ed to u e in e en ent protection me n (overc r ent an f ault c r ent f or

e c "con ectin p int" (se IEC 6 3 4-7-7 2) to the vehicles that can b u ed

simultane u ly in order to en ure a b t er avai a i ty of p wer

NOT 1 For s stems or e uipme t o b ard th v hicle, th re uireme ts are s e if i d in ISO 6 6 s rie a d

ISO 19 6 (u d r c n id ratio )

NOT 2 In th folowin c u trie , n tio al re ulatio s re uire s uters or e uiv le t prote tio meth d with

e uiv le t s f ety le els For e ample: in talatio h ig ts, blo kin o je ts a ain t to c a i ty, interlo kin ,

The en ironments of u e s al b in icated in the man al

Compl an e is c ec ed by test in ac ordan e with IEC 6 5 9

10.2.3 IP de re s for primary de ic

The IP degre s f or the primary device f or in-grou d an on-grou d mou ted devices s al b

as f ol ows:

• the minimum IP degre s s al b : IP 6 ;

• the minimum IP degre s in publc ro d in tal ation: IP 6 K (ISO 2 6 3) as in tal ed

For other in tal ation the IP ratin s are u der con ideration

Comp a c is c e k d b te t in a c rdan e with IEC 6052

NOT In th folowin c u trie , th UL artic late f i g r pro e is u e a c rdin to n tio al re ulatio s: US,

CA

10.3 Store e ergy – dis h rg of c pa itors

One secon af ter dis on ectin the plu from the soc et-outlet, the voltage b twe n

ac es ible con u tive p rts or an ac es ible con u tive p rt an protective con u tor s al

b les than or eq al to 6 V d.c or the stored energ avai a le s al b les than 0,2 J

These req irements also a ply to other u er ac es ible plu ga le p rts of WPT of f b ard

s stems

10.4 Fa lt prote tion

Fault protection s al con ist of one or more recog ized provision(s)

Ac ordin to IEC 6 3 4-4-41:2 0 the f ol owin protective me s res are general y p rmit ed:

• automatic dis on ection of s p ly (Clau e 41 ),

• double or reinf orced in ulation (Clau e 412),

• electrical se aration for the s p ly of one item of c r ent-u in eq ipment (Clau e 413),

• extra-low-voltage (SELV an PELV) (Clau e 414)

Complementary req irements f or the s p ly f or (or of ) the electric vehicle located in sp cial

in tal ation or location are given in IEC 6 3 4-7-7 2

Comp a c is c e k d b in p ctio

10.5 Prote tiv condu tor dime sions

A protective con u tor s al b provided to esta l s an eq ip tential con ection b twe n the

e rthin terminal of the main s p ly an the exp sed con u tive p rts of the EV s p ly

Control sig als on the protective con u tor s al not enter the f i ed electric in tal ation,

eq ipment s al b selected ac ordin ly Su h sig als, an the related devices, s al not

imp ir the cor ect fun tionin of the devices in tal ed to en ure the protective me s re by the

automatic dis on ection of s p ly (e.g RCD) The req irements of IEC 61 4 s al a ply

NOT 2 This re uireme t c uldb a hie e b u in a g lv nic s p ratio of th c ntrol ele tro ic

10.6 Sup leme tary me s re

10.6.1 Additional prote tion

To avoid electric s oc in case of f aiure of the b sic an /or f ault protection or careles nes

by u ers, ad itional protection s al be req ired

Ex e t f or circ its u in the protective me s re of electrical se aration, e c a.c con ectin

IEC 610 8-1 or IEC 6 4 3 RCD s al b at le st of typ A an its rated resid al o eratin

c r ent s al not ex e d 3 mA

In case of multi-phase s p ly, if the c aracteristic of the lo d regardin p s ible DC fault

c r ents > 6 mA are not k own, protective me s res again t DC fault c r ents s al b taken,

e.g RCD typ B or RCD typ A in conju ction with an eq ipment detectin DC f ault c r ent to

en ure pro er f un tional ty of the RCD typ A

RCD s al b u ed in conju ction with an over c r ent protection device

at pre-d fin d le els of le k g c re t, b s d u o th fe u n y is re uire : US, C

NOT 3 In th folowin c u trie , oth r s stems of p rs n el prote tio are re uire : US

10.6.2 Ma ual/a tomatic re et

Circ it bre kers, RCDs, and other devices providin p rson el protection again t electric

s oc s al not automatical y reset

10.7 Tele ommunic tion network

Tests on an telecommu ication network or telecommu ication p rt on the WPT-s stem, if

present, s al comply with the req irements for con ection to telecommu ication network ,

Clau e 6 of IEC 6 9 0-1:2 0

11 Specif ic requireme ts f or WPT systems

Unles otherwise noted, d rin the f ol owin tests, the WPT s stem s al fun tion at its

nominal voltage whi e del verin maximum output p wer an c r ent If the eq ipment is

desig ed to b u ed over a ran e of nominal voltages, the maximum nominal voltage of this

ran e s al b u ed

Af ter e c test, the original req irements s al sti b met

This clau e a pl es only to cord an plu con ected eq ipment

The tou h c r ent s al b me s red within 1 h af ter the damp he t contin ou test of

IEC 6 0 8-2-3 , test Ca, at 4 °C ± 2 °C an 9 % relative h midity for f our day , with the

electric vehicle eq ipment (of f b ard electronic ) con ected to AC s p ly network (main ) in

ac ordan e with Clau e 6 of IEC 6 9 0:19 9

The s p ly voltage s al b 1,1 times the nominal rated voltage for this me s rement

The tou h c r ent b twe n an AC s p ly network p le an ac es ible metal p rts con ected

with e c other an with a metal f oi coverin in ulated external p rts an me s red in

ac ordan e with IEC 6 9 0-1, an s al not ex e d the values in icated in Ta le 6

Table 6 – Touc c r e ts

Betwe n a y (lv ) n twork p le a dth a c s ible metal p rts

c n e te with e c oth r a d a metal foi c v rin in ulate e tern l

Betwe n in c e sible a d a c s ible d a metal p rts c n e te with

e c oth r a d a metal foi c v rin in ulate e tern l p rts (a ditio al

in ulatio )

n t a plc ble 0,5mA

The eq ipment is s p l ed from an isolatin tran former or in taled in s c a man er that it is

isolated f rom the e rth

b fore this te t

1 3 Ins lation re ista c

The in ulation resistan e with a 5 0 V DC voltage a pl ed b twe n al inputs/outputs

con ected together (p wer source in lu ed) an the ac es ible p rts s al b :

For a cla s I e uipme t

R ≥ 1 MΩ

For a cla s I e uipme t R ≥ 7 MΩ

The me s rement of in ulation resistan e s al b car ied out after a plyin the test voltage

f or 1 min te an immediately af ter the damp he t contin ou test of IEC 6 0 8-2-3 , test Ca,

at 4 °C ± 2 °C an 9 % relative h midity f or four day

1 4 Diele tric withsta d c ara teristic

1 4.1 Diele tric withsta d volta e

an dif f erential mode (b twe n e c electrical y in e en ent circ it an al other exp sed

con u tive p rts or circ its) as sp cified in 5.3.3.2.3 of IEC 6 6 4-1:2 0

n

is th n min l ln to n utral v lta e of th n utral-e rth ds p ly s stem

1 4.1.3 For cla s I compon nts a d e uipment

2 × (U

n+1 2 0 V) r.m.s in common mode (al circ its in relation to the exp sed con u tive

p rts) an dif f erential mode (b twe n e c electrical y in e en ent circ it an al other

exp sed con u tive p rts or circ its) as sp cified in 5.3.3.2.3 of IEC 6 6 4-1:2 0

For b th clas I an clas I a.c s p ly eq ipment, if the in ulation b twe n the main an

the extra low voltage circ it is double or reinforced in ulation, 2 × (U

n+ 1 2 0 V) r.m.s s al

b a pl ed to the in ulation

Eq ivalent values of the DC voltage can b u ed in te d of the AC p ak values

For this test, al the electrical eq ipment s al b con ected, ex e t those items of a p ratu

whic , ac ordin to the relevant sp cif i ation , are desig ed for a lower test voltage; c r en

t-con umin a p ratu (e.g win in s, me s rin in truments, voltage s rge s p res ion

devices) in whic the a pl cation of the test voltage would cau e the flow of a c r ent, s al b

dis on ected Su h a p ratu s al b dis on ected at one of their terminals u les they are

not desig ed to with tan the ful test voltage, in whic case al terminals may b

dis on ected

For test voltage toleran es an the selection of test eq ipment, se IEC 61 8 -1

1 4.2 Impuls diele tric withsta d (1,2/5 µ )

• 4 0 0 V: in dif f erential mode (ac ordin to IEC 6 6 4-1 in tal ation category).

1 5 Ov rloa prote tion a d s ort circ it withsta d

The test s al b car ied out in ac ordan e with the req irements of IEC 61 8 -1

The protection me s res again t overc r ent an overvoltage s al comply with the

Protection devices again t overc r ent or s ort circ its in the EV s p ly eq ipment s al b

co rdinated with those of the a.c s p ly network

The s ort circ it protection an with tan s al b in ac ordan e with the req irements of

IEC 614 9-1

1 5.2 Earthing ele trode a d continuity te t

Comp a c is c e k d b th test in a c rdan e with IEC 614 9-1

NOT Th te t criteria ma v ry a s e ifie b n tio al re ulatio s

NOT 2 Re uireme ts for s ort circ it with ta d stre gth ma v ry a c rdin to n tio al re ulatio s

1 6 Temperature ris a d prote tion a ainst th rmal incide ts

The req irements in 1 6 are inten ed to prevent:

Ac es ible p rts of the WPT s stem from ex e din certain temp ratures to prevent s in

burn when tou hed ac identaly or intentionaly, se 1 6.2

Comp nents, p rts, in ulation an plastic materials of the WPT s stem f rom ex e din

certain temp ratures whic may degrade the electrical, mec anical, or other pro erties of the

WPT s stem d rin normal u e over the exp cted l f e of the eq ipment, se 1 6.3

Foreig o jects in the air sp ce b twe n primary an secon ary device f rom ex e din

temp ratures whic could b come a tou h hazard , se 1 6.4

1 6.2 Permis ible s rfa e temperature of a c s ible parts of the WPT s stem

Ac es ible p rts of eq ipment within arm’s re c s al not atain a temp rature l kely to cau e

burn to p rson , an s al comply with the a pro riate l mits stated in IEC Guide 1 7:2 10

Fig re 8 (provided f or information purp se only) s ows a q al tative example of material

temp rature an contact p riod ac ordin to IEC Guide 1 7

NOT 1 For WP s stems tra sferin p wer fom u d r th v hicle, to c v r th u u u l c n itio th t a p rs n

inte tio aly re c e u d r th v hicle (e.g to pic u a o je t whic fel d wn), th s a e within arm’s re c

Figure 8 – Qual tativ e ample of material temperature

For the a pl cation of this standard an the interpretation of the relevant fi ures within

IEC Guide 1 7, a typical contact p riod of 1 s f or the l mits of “no burn ” (Are 1 in the

relevant f i ures within IEC Guide 1 7) s al b c osen

Surf aces that may b come s bject to contact u der u u ual con ition (in lu in e.g f or

maintenan e) that do not comply with the cor esp n in temp rature tou h l mits s al b

cle rly marked with an a pro riate warnin la el ac ordin to ISO 7 10 Furthermore, the

in tru tion ac omp n in the u it s al contain a pro riate warnin s

NOT 2 Th lmits giv n in IEC Guid 1 7 are b s d o prote tin a ain t b rn b c min in c nta t with th

1 6.3 Temperature l mits f or materials

The temp rature rise of an element or p rt of the WPT s stem is the dif f eren e b twe n the

temp rature of this element or p rt me s red in ac ordan e with IEC 614 9-1: 2 1 ,

10.10.2.3.3 an the ambient air temp rature outside the eq ipment

An temp rature rise s al not cau e damage to c r ent-car yin p rts or adjacent p rts of the

eq ipment In p rtic lar, f or in ulatin materials, the original man facturer s al demon trate

compl an e either by ref eren e to the in ulation temp rature in ex (determined f or example

by the method of IEC 6 216) or by compl an e with IEC 6 0 5

Complan e is c ec ed by testin the eq ipment in ac ordan e with 10.10 of

IEC 614 9-1:2 1

The test s al b contin ed u ti thermal sta i sation is re c ed

NOT Th rmal sta i s tio is c n id re to h v o c re wh n thre s c e siv re din s, ta e at interv ls of

n t le s th n 10 min, in ic te n in re s gre ter th n 2 K

Durin the test (con u ted at an ambient temp rature of 3 °C), the temp rature l mits s al

not ex e d the values s own in Ta le 7 In those cases where the rated ambient temp rature

of the eq ipment d rin normal o eration is not 3 °C, rated ambient temp rature, this

dif f eren e s al b taken into ac ou t when a plyin the l mits in Ta le 7

Table 7 – Value of temperature ris in normal us

Partsa

Temperature ris at

ambient air

temperature of 3 °C

(IEC 614 9-1)

Win in s, if th in ulatio s stem (ie b b in a d a y oth r in ulatin materials

th t are inc nta t with th win in s) is:

In ulatio of intern l a d e tern l wirin

If oth r materials are u e , th y s al n t b e p s d to temp rature in e c s of th s whic h v b e

pro e p rmis ible f or th s materials

If a y c mp n nt is p rt of th e tern l s ra e of th e uipme t, th temp rature of th t c mp n nt s al

n t e c e th v lu s e if i d for th a pro riate e tern l p rt, a s e ifie in 10.6.2

e

Th gra e of ru b r a d p ly in l c lorid in ulatio are th s c v re b IEC 6 2 5 a d IEC 6 2 7,

re p ctiv ly

1 6.4 Prote tion a ain t burn f rom he tin of f oreign obje ts

The thermal dan er p sed by f oreig o jects to h man b in s d e to he tin cau ed by the

o eration of a WPT s stem is tec nolog sp cif i The req irements in this s bclau e 1 6.4

are default req irements that a ply for static WPT

De en in on the WPT tec nolog , a set of dai y l f e test o jects that may b exp sed to the

For the def i ed test o jects the folowin maximum temp rature l mits, b sed on

IEC 6 3 4-4-4 an IEC Guide 1 7, s al not b ex e ded when ac es ible:

• metal p rts with b re metal c s rf ace: 8 °C;

• p rts with non-metal c s rf ace: 9 °C

These values are default values an are b sed on thermal ca acity as umption a out the

he ted o ject, sp cif i test o ject typ s may have dif ferent l mits def i ed de en in on the

sp cif i tec nolog an test-o ject defi ition (e.g o jects with smal thermal ca acity, s c

as f oi co ted p p rs)

These values are a solute l mits, to mitigate the dan er of burn to an one at emptin to

tou h the foreig o ject

The a ove req irement may b met by an method that en ures that none of the test o jects

can re c a temp rature that ex e d the a ove l mits Su h method in lu e, but are not

l mited to, en urin that the p wer den ity is low enou h to not cau e the test o ject to

ex e d that level; or s sp n in s stem o eration u ti the foreig o ject has b en removed

1 7 He t, fire a d tra king

Un er con ideration

1 8 Prote tion a ainst me ha ic l in ide t

1 8.1 Incide ts ind c d by s arp e ge

The WPT s stem, when in tal ed, s al not have an exp sed s arp ed es

Con tru tion may b s bject to local reg lation s c as ro d con tru tion reg lation

1 8.2 Incide ts ind c d by steps f rom f lat ground

Un er con ideration

Con tru tion may b s bject to local reg lation s c as ro d con tru tion reg lation

1 9 Are s of prote tion

The f ol owin f our protection are s are def i ed as f ol ows (se f or example Fig re 9):

• Are 1: Are of o eration The sp ce f ormed by the outl ne of the primary an the

secon ary device The are reserved for o eration of the device an u exp sed to the

u er u der normal o eratin con ition ;

• Are 2: Tran ition are The section b twe n the Are 1 (are of o eration) an the

Are 3;

• Are 3: Are s r ou din the vehicle Publc are to the side, f ront, re r an to of the

vehicle Are arou d the c as is sihouet e of the vehicle;

• Are 4: Vehicle interior (vehicle ca in)

Figure 9 – Ex mple f or are s of prote tion, f or groun mou te s stems

1 10 Prote tion f rom ele tro-ma netic field

Se An ex C

1 1 Operational s f ety

Op rational saf ety wi b tre ted in f uture IEC 619 0-2 an in the tec nolog sp cif i future

p rt of IEC 619 0 series

1 12 Emerge c s rvic dis onn ct (optional)

If req ired by national rules an emergen y dis on ection device s al b in taled to isolate

the a.c s p ly network (main ) f rom the a.c EV s p ly eq ipment in case of ris of electric

s oc , f ire or explosion The dis on ection device s al b provided with a me n to prevent

ac idental o eration

Su h a device, if eq ired, may b placed in a location def i ed by the sec rity service

In some cou tries an emergen y dis on ectin me n s al b provided in an ac es ible

location f or some eq ipment rated more than 6 A or more than 15 V to grou d ac ordin to

national rules: US, CA

12 Power ca le assembly requireme ts

Ca le as embly req irements wi b tre ted in the tec nolog sp cif i f uture p rt of

IEC 619 0 series

The u e of exten ion cord is not al owed f or p rta le WPT s stems

IEC

13 Constructional requireme ts

13.1 Ge eral

The EV s p ly eq ipment ex lu in the primary device s al comply with the relevant p rt

IEC 614 9-1 if they are not in tal ed in the same comp rtment

13.2 Bre kin c pa ity of switc in de ic s

13.2.1 Ge eral

Switc in devices s al have the c aracteristic des rib d in the fol owin 13.2.2 to 13.2.5

13.2.2 Switc a d switc -dis onne tor

Switc es an switc -dis on ectors s al comply with IEC 6 9 7-3 an :

• f or a.c a plcation s al have a rated c r ent, at a uti zation category of at le st AC-2 A,

Circ it-bre ker s al comply with IEC 6 8 8-1

b at mo t C

The c aracteristic c rve may b def i ed by reg lation

13.2.5 Rela s

Relay u ed to switc the main c r ent p th, if an , s al comply with IEC 61810-1 an :

• f or AC a plcation s al have a rated c r ent not les than the declared rated c r ent by

the man f acturer;

• f or DC a pl cation s al have a rated c r ent not les than the declared rated c r ent by

the man f acturer

13.3 Cle ra c a d cre pa e dista c s

Eq ipment inten ed for in o r u e only s al b desig ed to o erate in an en ironment with a

minimum p l ution degre 2 an overvoltage category I