mimg62.chem17.com/1/20140703/635399849256883476152.pdf · gb 7251.12-2013/iec 61439-2:2011 lrtfl§i
TRANSCRIPT
![Page 1: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/1.jpg)
ICS 29. 130.20 K 31
m .... ....... .
: ... -·. . ...... ~. . .
. - :.. . . . . . . ..... .
GB 7251. 12-20 13/IEC 61439-2:2011
1Li ffi fiX:~ 7f * i~ * ~ll1~ itU i~ * ~ 2 ~B ~ : fiX:~ t:t! :h 7f * ~ll1~ itU i~ *
Low-voltage switchgear and controlgear assemblies
Part 2 : Power switchgear and controlgear assemblies
CIEC 61439-2:201l,IDT)
2013-12-31 £~ 2015-01-13 ~~
![Page 2: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/2.jpg)
GB 7251.12-2013/IEC 61439-2:2011
lrtfl§i ·•· ·•• · · · ··· •·• ··• ·•· ··· ··· · ·• ··· ··· ··· ·· · ··· · · · ·· · ··· ··• ··· ·· · ·· · ··• · · · •·• ·· · ··· · ·· ··· ··· ··· · ·· ··· ··· ··· ·· · ·· · ··· ··· ··· I
'Ji l§i ······ ·················· ········· ········· ··············· ····················•····•···· ··· ······ ··· ····················· II
1 rff.OO •·••·• •·•••••····••••••·•·•·•• ••• ••• ••••·•••••••·•· ·•···· •·• •••·•••••••••·•··•••··••••• •••••• •••••••·• ••••••••••••••• 1
2 ~!lH'i1 ·11: 5 IJF.J :::lC {4 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1
3 ;1fi::-$jf!j)E5(_ .• .•.•...... ..•..•.•. •..•.• ...•.•.•••.•.• .••••••..••..• ••.•• .•. •....••.. ...•.• •.. ..••.. .•..•. .•.•. ....••••.• 1
4 ~%jf!jgm~i! •.•. ....•.•.•.•••.•.•.• .•.•.••.•.•.•.•. ••.•.•.•..•.•.•..• .. .......... .••....•. •.. .•. •.••.• •••••.• .•.. •... 3
5 ~ r:l ~·11: .. . ... ... ... . . . ... ... ... ... ... ... ... ... ... ... . . . ... ... ... ... . . . ... ... ... .. . ... . .. ... ... .. . .. . ... .. . ... ... . .. ... 3
6 nL~ . ... ... .................. ...... .................................... ..................... ......... ..................... 3
7 {if!JF.J ~{4 ..................... ............ ............... ...... ......... ...... ... ..................... ......... ......... 4
8 ~t'ii~:::Jt ......... ......... ... .................. ......... ..................... ... ...... ......... ........................ 4
9 ·11:~~~* ..................... ...... ..................... ............ ......... .................. ... ... ......... ......... 6
10 1:2:tt~iiE ......... ...... .............................. ............ ............... ............... ........................ 6
11 ~Jrr~Hi··· ........................... ... .................. ............ .................................... ............ 1
ffl~ ........................... ......... ... ...... ... ............ ........................ ... ...... ..................... ...... 10
ffl~ AA (Wf~ttffl~) li'J$1Wi~%J:t<~ 8. 101) · ····················· ········ ··· ······ ··· · ·········· ···· ··· 11
ffl~ BB <Wf~tfffljjU $;~~*1b!J:nrflli ~ ffl? .ZfEiJ e<JtiJ.tx.:LJ! § ·· · · ·· ······ ·· · ··· ·· ··· ···· ··· ······ · · · ··· 13
~~)C~ .• •. .•••• .•.•..•••..•• .•••• •••. ..••••••• .• .• •••• •••••.•..••• ••• •.• .•.•.• ••.•••.•.•.•.• ••••••••• •••• ••• ••.•.• •••.•• 18
IE AA.1 JF.J-'f-00 AA.2 5fll00 AA.3 e<J~% ......... ... ......... ............•........... ............... .....•... ... 11
00 AA.2 %J:t 1 5fll%J:t 2 ····· ·····················•···· ··············································· ··········· · 11
00 AA.3 %J:t 3 5fll%J:t 4 •·· ··· •·•··· ·•···· ··· ··· ··· ·· · ····· ···• ·•· ··· ·•· ·· ···•·•· ·•· ··•··· ···• ····· ·• · ··· ·· · ·· · ··· 12
* 101 tt~:lii.filjft ......... ......... ······ ······ ··············· ········· ····················· ··· ········· ··············· 7 * 102 ~.mr~*$1-7ffA!I!~ra.Je<Jlitl.!\i:EI:!ffi. ... ............ .................. ..................... ... .•. ...... ... 7 * 103 PJ~l±IJ:t$#tf~fPJ{il:.lt..t.e<JEI:!~it~ ............ •........... ........................ ............ ... 8
* 104 Ji'J~IWi~%J:t ·····················•····························· ············ ··············· ··· ············ ······ 8 * BB.1 1& ~ 1:2: * 1bfj ~ fllj ~ Jf.J? .Z i'EiJ e<J ttJ. i.)llJr § · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 13
![Page 3: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/3.jpg)
GB 7251.12-2013/IEC 61439-2 :2011
* 'm5*89:i:lm~* 1*1 f§J;J ~ $JJ tt 0
G B 72 51{({~ Eli~~ 7f 3Cii 4i lJl ~ $11 ii 4i »51-~ :tllll'"" JL1-:m :5t : -~ o $:5t:~~~~ii4i~¥Jm-m -~ 1 $51-: ,~JM --~2$7t:~~~h7f3ClJ!~~ii4i
-~ 3 $71-: E8tflN.A..!A~fFI¥JDC~.flil) --~ 4 $7t :}i$ti:t&ffl~~ii4i2'
-~s$?t:~m~~~n~~~~ii4i
-~ 6 $7t:-Bt~f~lU1c<-BJ:~t'D
-~ 1 $7t:~~mzml¥1~~ii4i-:tlo~~,it 'i:tm,m-~r-~,~~*mJt:~M
*$51-Jg GB 7251 1¥1~ 2 $:5to *$:5}-:!:t(Jffl GB/T 1.1- 2009 ~tl:li¥Jm.!J!tl®1ito *$1t151!J'fH!ffli..~~~f\!13lUI3 IEC 61439-2 :201l((~.ffi~~7f3Cti4ilJ!~$1Jti4i ~ 2 $:5t:~~~
h7f3Cii4ilJ!~~Jti4i»o
~*$?trr~m:tt51 m 1¥1 oo lfffi::tflf::ff -~tt~mz:JC~ ~¥J:m oo::t14:tlol'"" : -GB/T 17045-2008 ~ttr~t? ~JV¥1lii4ii¥JlNffl$:5}-CIEC 61140:200l,IDT) *$51-~ y 1'"" 3itl #.Iii •tt1~ ~:
-"*tT-fi"~~"*$71-"; -ffl;J,~t~~%"."ft.~%" ," -iiJIJ~§!!~f,jfii¥Jftf~ 0
*$51-E.B rp§!!~~I~t}}~~tl:l o *$1tE8~§!1{~.ffiJOC~7f3Cii4ilJ!~*'Jti4itf-fi{t1i#~.!A~CSAC/TC 266)!}3 Po *:m?t®Jititiill: *r4!~ ~~~titf!i1fJL~:ff !lfl0'PJ C OO~~~IG ~ ii4i J§r-jill['f~~ r:p ,c.,) ,~tiS
mf'"&b!§rii:lKiir~~~ , *r4!*~~~~~:ffm0'P.I , 11t~7f3C*'J:n!L:ffm0'P.I <W-1lt~tf:JCr), rr oo J§r
iitiAiiE 'P ,c., ,Jif 7f It! ~JN:ffi':ff m0'P.I ,..t#ft ~ ~~ ffiJN:ffi':ff m0'PJ ~~ ~ ?t0if1, ~~liln ~ rn JN:ffi' :ff llfl0 ifl , ~~It!~ c rr vr,) JN: ffi' :ff llfl0 'P.I , * ~~ rn :ff m 0 'PJ , rr vr, 11t $ ~ ~ :ff ~~& 0 'PJ , r-* ~ trtf :JC :ff llfl 0'P.I ,..tm~~lt! ~10C~:ffm0'P.I, Vt1H ~~f4~1Vf~~JN:ffi':ffm0'PJ, tr:m-~~f4~1VfJ?:~<W-*** ~~~lit~1Vf~FJr) ,ifN s ~ ~~ii4iJN:ffi':ffm0if1 ,:t<1VIt~::if:~~JN:ffi':ffm0if1 ,JOC:mf4.lVI:I.n ~~ :ff m0if1, *~rl1f4-ffl"~h IW:ff 11&0ifJ ,JLJII Ol1ftr)flt1iJN:ffi':ffll&0'PJ , /JH1 IY3~~ ~:ffllfl0'PJ ,j 1H m:li~n~rn ~~:ff~~&0'PJ ,m£Knf[ij~~nii4i:ffm0'PJ, rrvr,~~ ~nflJ.ttJN:ffi':ff m0'PJ ,ttfH z.rr 7f :JCJN: ffi' :ff m 0 'P.I , 'T 11t * 1< < ~ rn ) JN: ffi' :ff m 0 ifl , Ilai m m-m IY3 ~ n ii * :ff ~~& 0 ifl , * r4! rtr * ~ ll f't flJ. tt~~:ff~~&0'PJ ,..tm.tinlt!~<~rn)}liffi':ffm0'PJ ,tffi\JH 'P~-i1l!A~~:ffm0'PJ , $R~ffi:ff~~&0'PJ, 7*iJHrtr~~~~:ff~~&0'PJ ,~~6rtr~nti4i~~r, l:f;l;!t~~:ff~~&0'PJ ,~tr11Un~~:ffm0'PJ 0
*:m?t.:E~®Jit.A. : 11' IY311&, .:£ llE, XIJ #if,~$~,~ fit, g,:J }t:IXJU, ~IYT, ~.EK, I ~m '* !ij ,,fflJ #!:!!., ~~~ ,~~'*::t~ ,~m~,.:r 1~1§§:, g,:j~# ,$3Jl-,£)( ,jS.z.m,~::kl1I, ~lE~,X!JlfJE~,flj JJ ,vrr !ij, $~3JZ- ,Mi;~- , ~~"* ,~ffJE~ ,~,m,~ jjt ,JI:X}t~ ,7fi lE* ,~~$,~.:il.~ ,~~~~,£.\IF.~ ,~Mf::f!L
1) iE :tE $ 11t :iL: l;!J! 0
2 ) .iE:tE * 11tJL:lJil 0
I
![Page 4: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/4.jpg)
GB 7251.12- 2013/IEC 61439-2: 2011
5(
GB 7251 *?Ut-Fflim:d:~I'RJ*=ffl IEC IE~t-Ffl ,fj!~ IE~ffi..IOC~7f~i&t4llr!~1fi!Ji&t4iltf-fl!;J 00 ~ t-Ffl-~, k.L~J.iliOO ~fBJ I¥J ~£ ,tt7t~r£~3Cmti¥J~~ o
-*$5tJ.ilZ!;J GB 7251.1-2013(( ~ff..IOC~7f~i&t4£llr!1!t1fi!Ji&t4£l ~ 1 $5t : .l}t,!Jltl ));f§ti!i~{j!fflo
-*$?t*ftT GB 7251.1- 2005/IEC 60439-li¥JF=Jht-Fllo GB 7251.1- 2013 ~ l¥1m~}={~ffl -r:t~:i*tr-flm~ 1¥1 m: oo 1*.1 flt5111Ef5e:ffl 0 ~ :2fs.:$?t 9=' .m ":l.fttm ",
"f~~"~"*ft"B;f ,J.ill!;J GB 7Z51.1- 20l3 ~J.ilZ:t!!HtHrlfC~{j!ffl o
II
'm"1i%~ 101(102,103 ~)~~~ GB 7251.1- 2013 ~~i'RJ~~I¥JUJ:bn~~o :2fs.:$?t!:f:!I¥JOO%lr!~~~~ 101 lf~l!Jftr!~t. -*W?t!:f:!Jf~UJ~ffl AA,BB ~~-BJ:t-FIW o
![Page 5: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/5.jpg)
GB 7251.12-2013/IEC 61439-2:2011
fl£ ffi PX; ~ 7f ;/;; i9: fi ~o ~ itU i9: fi •2-~:P.X;~~~**~m~~•
GB 7251 fi<J.2fi:$?H!iUE7 ~~ltiJ7f*ii4lt5FU~~Jii4ltCPSC-~~ii4lt) fi<J~~~*:turF: -t9i~~tffi3<:mt~srli 1 ooo v E,Jt1trm~SI:li 1 5oo v e<J~~ii*; -1!H~ :iE E,Jt ~ 1IH~% fi<J Em~ J:t E,Jt ~ Z9J J:t~ ~ii 4lt ; -tr•l:3~1t ,~It, DG!t5FU It "~~~e<Ji&t4lr~bt~~J It ~~7iH€e<Ji&t4ltEJTDG~~.ff:Je<J~~~4lr; -!~®:~g~~~.ff:J*#W~tte<J~~ii* ,:tznM~a ,fJI.:$::$:mfi!!m e<J.r&~ii-tr, R~~fn~it~
*f1<1~~~*; -;f;JfJI.~fi<J lt"i:i&t4lr ii'ffiitte<JJ&~~4lt, IEC 60204 ~~Ut-Fft-§.13- 7:f"il ~m,~m_,r&={fl):fre<JJ&~
ii4lrf1<1*~ JE~;jt 0
.2fi:$:fr~.ff:J~-®-~fttittt,.~;m-~E,Jt~~fitt~-··-~~~~4lto
:izHr~f=i¥11/E,Jtm.~e<JPT~~~w:Mi~Jmifti'<.~ 3.10.1) 0
.2fi:$:fr~~.ff:J~*it&&~*f=~5•e<J••e<J~#.&~~e<J~#.•~~tZ9Jm~~~,n•7f *,1t-=fi&t4lt~o .2fi:={fl):fr~~.ff:J~ GB 7251 fi<JJtf~$:fre<J!ji;f~~ru!J&~ii4lt • .2fi:={fl):fr)jtz.ff:Jfi<JJ&=l=ii* ~~~Jtf~$:frt-F•mm~.
~ 1: 1Jtg;;f;:$7t!f!l'f<J~~* PSC-/& ~ti-t\r(J,I!. 3.1.lOD::h/&~Et!..iJ3f~ti*~~lfi!Jti4Y.
~ 2: IEC 60092-302 §~7X<f§ltl'ij/&~ti4YI'f<J*~1t:~>Jt.
~~tlJtflf:){;j~.2fi:Jt#e<JJ.jtz.ff:J£~,~PJ ~e<J. fL:Jiktt B M e<J<JI.ff:JJtflf:, tttt E AA e<JJ:&.2fi:~.ff:J ~.2fi:Jt # . fL~~tt E AAB951.ff:JJtf4,Jt:Rl:JrJl&.2fi:C§1iSEJT~e<J~a1!i)~.ff:J~.2fi:Jt#o
~~(Ijjpg~~~.GB 7251.1- 2013 ~ 2 -~.ff:J.
:fit :lm =
GB 14048.3-2008 -{f!;ffi7f*ii4lt~~~Jii4lt ~ 3 $:fr:7f*,llii~~Ji'fi~7f*~bt-Wfffm
itltffCIEC 60947-3:2005,1DT)
GB 7251. 1- 2013 f~ Eli J& :l= 7f * ii 4lt i¥11 ~ ~J ii 4lt ~ 1 $ :fr: .~ .!i!tl ( GB 7251. 1-2013,
IEC 61439-1:2011 ,IDT)
IEC 61140 ltnr~t? ~~i¥0ii4lta<.JW.ff:J$?1-CProtection against electric shock- Common aspects for installation and equipment)
3. 1 i!ffl /ICm:
1
![Page 6: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/6.jpg)
GB 7251.12-2013/IEC 61439-2:2011
3.1 . 101
.sX~I't!:h7f~W:·iHil¥-ilttlW:*CPSC-.5X~W:*) power switchgear and controlgear assembly (PSCASSEMBLY)
ffl*~~~~m~~*E~~MRt~fiff~•**~*~~-~*·~MI~.-~~-BA~ ~ftilf~ft~~{W~ffl.
~,~••~c••••••a-aA~~~-ti~a~. 3.1.102
lit~~~ test situation
;t£ PSC-~~~-tr:iixJt$* ~~W:-tr9=t ,iftl*.:t lt!~.b\ft! ~tOO lfJfH{E!~~IWi~, IRJ Btiftl-*~~ W1 ft! ~~~~~.ftW~~~$B#*~
3.1.103
1*1 $1!!i il ~ jt; form qfS(fitetn~.l~,:fraltion
PSC-nlt~W:-tr9=t
3.2
mr · 3.2
~: ~~Jffl~~ tl:l 3.2. 103
!Iii 'il {!I • isolated vu:.J. uuJl""-
1lJ MJ t1:1 A mHlf: ~-f!P w1! . t£ • .v; . .r.f,~
~ , ~~~~~~~~~~3~~tl:l~$#~ffMm~~~.w~3~~~#~~~*m~~.
3.2.1 04
( -1-RTflll !:l:i jt;$'{4:1¥.1) Pii 'illle 'il isolating distance (of a withdrawable part)
-~~~--~~~W~~-~~IfJfHM~~~ft!~~-. [{~~)§-~ IEC 60050-441 : 1984,441-17-35]
!ittJO:
3.101.1
2
RT * il jt;~ ti disconnectable connection
~ffl¥~f'FW~~WIA*~~~~*~~-f!P~~.
![Page 7: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/7.jpg)
GB 7251. 12-20 13/IEC 61439-2: 20 11
3.101.2
RJ tllllfi it~ ti withdrawable connection
~~·-~-~~-Q·d~·&·~~-~-~~*~~-0
3.102.1
PSC-~~W:-if J;fg ~!Hf.Jtif1=ilm operating gangway within a PSC-ASSEMBLIES
~~:fX;j PSC-.I&~i9Ai:i1trr~)E~~~;fllll{i~EJT~,~~~i'BJ o
3.102.2
PSC-~~W:-ifi*JmHf.J!l~ilm maintenance gangway within a PSC-ASSEMBLIES
~•~«AM:i1!:A~••~n:••wmw~~~o
GB 7251.1- 2013 m 4 :ti[~J!L
5.4 @i~~ft:UH& CRDF)
iff 1m : u~~~••••~m~~«a:r•~~~~•~•~•~~.~•R••w~•~•w~••~
l&t)E:fAanr*m~ 101 ~i«o
5. 6 ;tt ft!! *¥ 11
Jlj{ f\: 1) ~ :
D ~f!J~~-!M)E${lj:, PJ~J:\${lj:~PJ11!l WJ:\$#C.!h!. GB 7251.1- 2013 if' 8.5.1 ;fll 8.5.2);
~1m:
m) I*J$1Wi.~J:\C.!h!. 8.101) ;
n) ~fJ~-~~~~~-~~c.m 8.5. 101)0
~~itii*J$j~ ,GB 7251.1- 2013 m 6 #~ffl o
6.1 ~~W:-if£\!~tf..J~~
Jlj{ f\: tr-I! ;fll d)~ :
6.1 PSC-~~W:-if£\!~1¥1~~
d) GB 7251.12;
3
![Page 8: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/8.jpg)
GB 7251.12-2013/IEC 61439-2:2011
GB 7251.1- 2013 ~ 7 Jjf~Jij.
~~XFP-!~~~.GB 7251.1- 2013 ~ 81it~ffl.
8.2 ~:giji~H~~tf.Ji!'A~~!&
m """F oo t'F 12! * 1-t =
i:iE<.W. 10.2.6). :litho~=
8.3.2 lt9;fB]j!jj{
:It :tm =
2013 9=t
m-=f ilJ :ftt! ttl j.\; ~ {4 ' :tE IWi 1i& i1L ft. 1JJf ' 89~ JiB - - ~ &!. ~ ~ l!ii 1i& ff l€1 ;X: ~ ~ 1¥1 ~ * ( _9;!.
GB 14048.3). ilf~~"""F 1'!9i1tfrl¥Jl!f!P J.illffl&i.~ .lttibfl ii[0£ ~.& E8 =f~t6lll[Jiltl¥J R. i"~1t. :tEEJ:ftt!mJ:t•~~·~~~l€1;X:l¥J:tEIWi1i&w•D•~~l¥1~1i&~•&I.~~~•1o24t~~l¥1~*
iB¥: ~ ff l¥Jile~ ~ ff 1¥1 ~JJ •
8.4.3.2.2 tli!H~~ttMH~tf.J !!'A ll:.~lfiji-1ii*J ::lilt& if! 51 ~tf.J§~tf.JI*
JOCftf.,j/m:
8.4.3.2.2 tli!H~~ttm-mtt-J !!'A 1.1:. PSc-~:giji-1ii*J $t&!fl51 ~tf.J§~ tf.JI*
lOC f-t Ill)§"-~ : ~ilJ-j.\;dilJ:ftt!Wj.\;$#~-~Q~~···oo~.~T·~-~~---~-tt.&l.~*~dl!
®·OO~l¥JffJJ&l.~W*.ilJM!:tl~~#l¥J~~~-~-tt~~-1fL~~~-1fLIJ.ill~M~~-ft. 4
![Page 9: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/9.jpg)
GB 7251.12-2013/IEC 61439-2:2011
8.4.6.1 E13 -MA.!Rtii'FiHf:~£~Jr;ff:
GB 7251.1- 2013 a<Jllt~=1'~.ffl o
8.4.6.2 ~:f&:~*.RA9H±il~!Mtlllia9J!*
:tt:bn~ =
8.4.6.2.101 PSC-.l£~~·p;j$fii'F~il~i!Ji
JiX;~~*Prm~fF~£lf!iim:i1tC.!Ji!. 3.102.1 ~ 3.102.2)J.ili:ilt'l!l IEC 61140 J;l,il.)Ea<J~ljs:~.trf?~>Jt.~ ®~m:~rr~~~J.ilZEI3JiX;~~*~~~~m?~)Eo
PSC-~~~*pgf&~f*)j(~ 1m a<JI!!J:K/=1'~~:1M:i1to
8.5.2 iif3it$ff:
.ffl-"fX]fJ(ft: ~-~-#~eyMtilitS#~~rrlili~~~~~*n•~~a<J~-~a<J~~-kE*~/~~~
~im!Wi~!i!G:iift o eyf$~$flj:~~1tl! til it$flj:ey ~ WC*nQAit~Wi C.!R. GB 7251.1- 2013 1ft 3.2.5) o ~~I'EiJI!l1t~~~HE~C.!Ji!. 8.3.2 ~ GB 7251.1- 2013 9=' 8.3)a<J~rrlili*~:6:=1'1PJ{iL.ft~~-1-{iL.
$It f$ ~J :!fj - 1-{i'L ~ (!91j ?5?. 0
~:flU~:
8.5.2.101 iiTM!lliit$#
~1m ili it$flj::ffiJ.ilZ ;ff I%~ {iL:!: ( .!Ji!. 3. 2. 103)' _§_ ~ ~ ;ff iit ~ {iL .it ( .!Ji!. 3. 2. 102) !ilG iit ~ ~ ~ ( .!Ji!. 3.1.102), 'EfllJ.ilZ~~?HJIJ:fE~®{iL._t)E{iLO ~®{i'Lj[J.ilZ~!gWfifYf:tt!!.iJUm o
•;trey11fi::e~s#a<J~~~~~*!fta<J~;tr•~•*lili~~~~.n*nliey11fitilitfi#~:iitt
t'L•M til !i!Gft ili 1M ,=1'1m~~t0cf: (19 ti.&. ~ 8* o Elftil!.ffl a<J 3ff$::!j.l(; nf i9Jf=f;fJiJ.ilZ~~ GB 7251.1- 2013 1ft 8.4.6.2.5 ~>lto
~ey11fi til itfiflfa<J=1'1PJ{i'L~.#I-*a<J~ ~~~.!Ji!.* 103.
~ ~~ gj ;ff J;l,il.)E , 1iJ ft it fiflf ~ ey11fi til it ~Mlf J.ilZ WC *-1-ff# ~ f*1iE -Dt :6: ~~1mB f1t -lj] ~ J§' , ;it :lG~
flf:;f~!gfltfti9J /M til ~/!i!G~IfnQA o ~T~~*~ft~a<J•fF·~•~~ey11fiiliitfi#!i!G'Efi~ma<JJiX;~~*a<Jt'L~lili•~--tey•
a<J1rrt:, ~~'Efi lm~:A:-1-!i!GJL--tt'L'Eko :tt:bn:
PSC-JiX;~~*I*Jfi:Wo!gltift!i!G PSC-~~i&t*fiflj:a<J ~ ~:iifta<J~m!~ .ffl 31"~-BJ:*]R:
--~ 1 1-~~*JR~~~~·a<J~~:iift~m!;
--~21-~-Bt*JR~til~~·a<J ~~:iift~m! ;
--~ 31-~~*}R~~~-a<J~~:iift~m!;
5
![Page 10: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/10.jpg)
GB 7251.12-2013/IEC 61439-2:2011
~ ""f ~-Bt JfFF*ffi : -F *1R~)£~~C.W.. GB 7251.1- 2013 9=' 3.2.6); -D *ffiilJ ?t~it~~C.Yi!. 3.101.1); -w *1Rili11ilt1:15't~~c.w. 3.101.2) 0 it jJ[J :
ffl~{Ji~~{JilJ!:fiP'l$1Wij689~~!Hli~.Yi!.* 104,;Jt?t~::kJ~#~5'i:Cf9iJ-T .!ii!.ffi"* AA) o
~-~5't~~-~~••&•~~d•~••••~m~~ll9~«0
P'lSIWi~n•m~••~••~~-•a~•~~Mmll9~~~~z~ll9"F~-~~•~~~: -~ l.l:ti.&fe:il&${4, ~~~-&~~:;k] IPXXBC.W.. GB 7251.1- 2013 9=' 8.4.2.3); -~ l.l:tmf*;r~*4mi¥111!A, ~1?~-&~~:;k] IP2Xo it 1: lltfiF~~ IPZX{!!'1tl!fj:JF~~ IPXXBo iiJ~lililli\H&e.X:1§.f&C~mie.X:~I=~ Jiili¥.J) ,1!ftt!.$?ti¥.J~~e..l(;ff#i¥.Jm
f*~B!f , 19iJ:I£o ~JU491- 1C ~~ff~/J~itHrl!iili ~.
:ti~tli{Ji~~{Jill9~)£tt~iiftRttJii!. GB 7251.1- 2013 9=' 8.4.2.30 :ti~!Wi·:;IJ~~lji~11!:fi*i?Ei>fll9ilJ~ll[tt.Yi!. GB 7251.1- 2013 9=' 8.4.6.2 ~...t.:l£~3jto it2:~*~es~$~~~~ffl*~*~~~~~~r~*~**m~B9.
GB 7251.1- 2013 ~ 9 }j!~ffl o
1o.2.6 m~~t~
1&{~ :
ttt:rrm~mriiit!1iEI>f, &-r&:m IEc 622o8: 2oo2 r:p 89 9.6 :W:rr 0
it 1m : ~l1& 8.2.101 9='~)£1¥JilJ1Jiltl:l5't${489~i?~-.&~:m 8.101 9='~)£89P'J$1Wi.&rlt IEC 60529
:W:rr~liE 0
it:ba: ilJM tl:l5'!:1ii~3::ti~~Jt~ti~ ZISJ 891Wi~Re~ 1¥1 /IPilriuBl: t:t:!.ffi~~JJ mzf&:m 8.3.2 lJ!:fi~liEo
1o.13 m~Hki1=
it :1111 :
x>t~ilJM ili it${4 .~f'F~PF-E11!~~~w.it¥1J IWi.w.it .~ffi IID~J~~w~ll9~WF#Wo 6
![Page 11: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/11.jpg)
GB 7251.12-2013/IEC 61439-2:2011
*ft: ~~@~§ffi~~~$#~~~ili~$#~~~~~~~~mm~~~~~~.
ffttt~~ tt~fftf.lj~f{
IE lt!-2 ~ 3 *tt!Bif 0.9
IEit!-4 ~ 5 *tt!B* 0.8
ftelt!-6 Jl19 *tt!B* 0.7
IE It! -1 o .DHJ. _t *It! I* 0.6
It! ;~JtM:r m~ 0.2
It! ;~J m =!:;;;;~ oo k w 0.8
ft!;IJtJL>100 kW 1.0
iJ!:~It!ff.;fll;f!!Jii.(j(JjiiJ:t£ ~~l!Pitr
roB¥: It! .ff U1.2;so ,;lCVftlfl!1i[;f011Ji!t/kV ~Vft~~til/kV
U;,p/kV lfiJ~W 200m 500 m 1 000 m 2 000 m -~"00 200m 500 m 1 000 m
0.33 1.8 1.7 1.7 1.6 1.5 1.3 1.2 1.2 1.1
0.5 1.8 1.7 1.7 1.6 1.5 1.3 1.2 1.2 1.1
0.8 1.8 1.7 1.7 1.6 1.5 1.3 1.2 1.2 1.1
1.5 2.3 2.3 2.2 2.2 2 1.6 1.6 1.55 1.55
2.5 3.5 3.5 3.4 3.2 3 2.47 2.47 2.40 2.26
4 6.2 6 5.8 5.6 5 4.38 4.24 4.10 3.96
6 9.8 9.6 9.3 9 8 7.0 6.8 6.60 6.40
8 12.3 12.1 11.7 11.1 10 8.7 8.55 8.27 7.85
12 18.5 18.1 17.5 16.7 15 13.1 12.80 12.37 11.80
2 000 m
1.06
1.06
1.06
1.42
2.12
3.54
5.66
7.07
10.6
7
![Page 12: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/12.jpg)
GB 7251.12-2013/IEC 61439-2:2011
ill :!t
II! ~ it~/Ht it~ill· ~~~~/ill:ii !Wi~Ulit
l$ l±l1:\L:!t ( J\!, GB 7251.1-
(J\!, 3.1.102/3.2.102) (~ 3.2.103) (JQ, GB 7251.1-
2013 ""' 3.2.3) 2013 ""' 3.2.4)
:il!~ :i1! ~ ~ ~1ifr :!Ht:r1ifr Rlt ~ 0 0 .:£~~ ~;it fiB it~~Hf:
l±l~ l±l~~~1if[~$1if[R)t ~~ a) ~o o) 0 .:£~~ ~;itf!Bit~:B{tf:
~!ltl 1ifr~$1if[Rlt~ 0 0 ~~ ~{Pla<Jit~:B#
i:iJMl±l.J:!::$14 71}~
*~·~!ltl~~ :tm.:lf!:/1' l±l ~ lii.lnl 0 I*J~~a<J~~ 1!E4HH~ft: ~~ #l;~ .9ltl/!'7!} ~
*~ 111~~/f'?tWfb) ~ll.:lf!: /!' l±l JIJ!lii.lnJ ~t:r.:lf!:/1' l±l ~lii.lnJ
PSC-~~i9:4& .:E ll!~ #l;~ .9ltl/!'7!} ~ #l;~ .9ltl/!'7!}~
l±l~~-ra<J~~ Jiil~)E GB 7251.1- 2013 9=' 8.4.5 (l<J ~>]<:
~:ll!!it~tEJ.iiZ~it 8.4.3.2.2 *EiZ-1l:fJi1:M'¥11~~1%~fie~ . a) ~ tk: =r i!it it .
b) ~tk:=r~-T;liki!f El:l ;tftB~ ~#t II! .i9lHt:r~ m II!~.
=it~
0 = I%~
~ =tr7f ,{!l/!'1'm1Wi~
:1: 111 w :f~ fE 111 w ~ 3:\;
71"1%~ ~:i:\;1
?~~~f*~r/f'-!3.jj}:~m~ ~3:\; 2a -llJ:~-!3~~~!)ij'tll?i§~
?~~~f*~r-!31l1:~m~ ~.J:I:; 2b
8
![Page 13: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/13.jpg)
GB 7251.12-2013/IEC 61439-2:20 11
~ 104 (~)
±: !lJ w *~ 1f. ~J w ~ ;a:
-~~!§jWf;ff~~-;rG~j;!;
-Wf:fi~~-~:!fAfllfNij;!, ~Ht~i*~-'f ~!§i~~ !Wij;! %:a: 3a
-7-r~.'if i*9W-r ;fr17'r~.'if i*!§i ~
~-~1!/li~ ,@:;f!§j;JtftB~~- 7-r ~ ~ i* Yjlij -r ~ ~~- m ~ i* !§i -tJJ: ~ ~;a: 3b
~89Yjlij-'fj!;~ l!ilaj;!
--IJJ:~~ Wf:fj~j~-~IWi-;
-Wf:fi~J~-~]i;t{I!Wjj;!; ~~-~~i*Yjlij-'f !§j *~ 89 ~ ~~-~:(£
-.!:§i~~1f!- 5EWi:JJ ~.* a9 ~~-~~ lill-1!1~9='
%:a: 4a
i*Yjlij-T!§i ;JtftB:W~Jf!-5E~-IJJ:~
a9~rm~i*m-Ti!Ni j;!;
-~~-~~i*!§i·l.fl:~!Wi·;
-!§i~~•:JE~tJJ;t{l .*89 7-r~~ 7-r~~i*Yjlij-'f..!:§i .*~&:: 89~fi~•~:if'
i*!§i;JtftB~~·~~'tfnR<JYjlij :(Ejiij - !Wi ~ a:p, 'tti -T.ijt~ 89' IWiJil ~;a: 4b
-=rm•; 89 ,!<j~ 89!!JJ1F~fii] 9='~1!1~ a:p -7'~-~~i*~ltllt~j!jfjj;!
9
![Page 14: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/14.jpg)
GB 7251.12-2013/IEC61439-2:2011
~k.{Tpg~~~ ,GB 7251.1- 2013 9=J~~~ffl o
GB 7251.1-2013 ~~~ C ;f~ffl o
~:/J[JUf~:
10
![Page 15: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/15.jpg)
I
l!f;J ~ AA
C:ei~'fil!f;J~)
I*JWI!!i~~itcm 8. 101)
\ \
GB 7251.12-2013/IEC 61439-2 :2011
Iii AA.1 JlFFOO AA.2 ~~~~ AA.3 Jr.]~~
~l-t2
£t~~m~•7tl!;~
Ill AA.2 ~it 1 ~~it 2
11
![Page 16: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/16.jpg)
GB 7251 .12-2013/IEC 61439-2:2011
12
MJt3 ~~~PJi.ffl;l]fi11·:7C~~
+
+
+
+
+
+
+
~lt3b:
~r~~Ht~f*~BJ1il"'~
~l'\:4a: ~lt4b:
~r~~~~~~*~~~-~~ ~r~~~~~~-~~~~-m~
lll AA.3 Wit 3 ~Wit 4
![Page 17: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/17.jpg)
GB 7251 .12-20 13/IEC 61439-2:2011
11M ~ BB
(~~tti!M~)
d•••~-~~mP~~~~~~~
~ BB.l f~L~B!UA-T .QX;~i9:4l-1WJ~flli ~ ffl? Z.feJ ~tiJ.i)l. ;£1:~-®'flflSLr • .QX;~i9:4l-1tiJ~flli~;{p~ffi ,@Jl"Jv..tl'& 1-t 1!,1} i)l.
8.5.3 ,10.10.2.3'
10.11.5.4
JJII.~jl;fm~~~*= ;(Jit;t,
~~~
t.fi ~ -·t·~ljg;f]
$-l/U-~ Wffl .I9J ~~It! im I"" /kA 3.8.7
9"1'£~-f*~BiM~~It!mt 10.11.5.3.5
i~HF It!~ 9" ~HiM~ I#f It! 7frt 10.11.5.6
:itt~~~·jG !:fl ~m~-f*iF $.ff(SCPD) 9.3.2
~~-1F$.ff~~*·~·*·~·1*1F
lt!ff:tE~ 9.3.4
~~W.~li!ut;:Jt!!.
~*
mt~&:<fi:i!B:ti:~
*f4
fl:llt!SC¥#Ctlc~
:Q::k~~lt!mt~
60%
:S:7c~~lt!7frt~
60%
m:ti:<fi:Jt!!.:ti:~
*f4 m:ti:<fi:Jm:ti:~
*f4
x
x
!I=. I~
13
![Page 18: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/18.jpg)
GB 7251.12-2013/IEC 61439-2:2011
;& BB.1 (~)
~ t'£ ~;;tj"-~*l\ili~· ~'i'i~~b ~i~ liE a:f ~J tl:l ~ JJi fflfl~* '
~~~*~~~~~~~~~*~W 9.3.2 ;f ft. iff IJIL~ itt*
:X ~~~~89~!tt
ft'(JI!IlF.C ti01t> l4 41 X~At,qifirt;~ tr' i I I
I I
~*~~~~--~*~~(~~~~~ 8.4.2 ~*~~ ~W*it!1.~~~9lU
~~~)
~*~~~~--$:~~~(~raJ~~~ ~W:.$:jjp.~~ l1l ;tJ $f7f ~'al-l ~~~)
8.4.3 *# $.9:1ll7l\1i/~~~
J
' ~'tOf!A I
I i ;%P,Jf~~ 3.5,8.1.4,8.2
lli-tJ:iir il'li~lfE' fl~lfl9~
~Wlillffl
ft~<#~D:
~ J.t ~ f*:ff. ~ ~il * 1¥1 ill: A IP2X; IP00,2X,3X,4X,
8.2.2 ,8.2.3 .P9H:Q;J\) , 5X,6X
IP23
:(£#7f~#;IJ
~~tl:l~#fHfE~~~ 8.2.101 $1J~~;f;~1!E ~fti'E SJ:i!~
-&~tire~~~~
~ $11 :ii i!"li ~ t~ 1IE
9~msm~:mtil OK)
--GB 7251.1 i9::1f1flt~~~~ IK ft~ 8.2.1,10.2.6 :X :X
j;j~9~~*1M<~ffl -'f~i:~~ffllt a<Jfl 9~ ,P rJ;J ,;f3tfffl; :X
Jjj(;~i5(~) 10.2.4
fl9~.m~~~
j;j~t!J!.t'£ 10.2.2 ~~,P ~!fl9~
:X FJJ.i)L
,fflJIIJ~ecmJJr--r~~& 7.1.1 ,Pr;I;J,-5 "C;
:X ft~h -25 "C
,fflj!IJ~9:16!13r--..t!!& 7.1.1 40 "C :X
,fflJOO~~m~--a~~m~~*~ 7.1.1 , 9.2 3s ·c :X
,P rJ;J ,SO% @
:Ai*~~tH~ 7.1.2 40 "C ;
:X ,P 9~ : 1 00.% @
25 "C
~~~~ 7.1.3 I~ffl)t,3 1_2 ,3 ,4
14
![Page 19: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/19.jpg)
GB 7251. 12-20 13/IEC 61439-2:2011
* BB.1 (~)
~ t£ ~~~~*~~-ij ~!H~)Eb ~l'i£~~tltil~lJi ffl.F~31(·
#H£ 7.1.4 ~2 000 m X
EMC Jf:!Ji CA ~ B) 9.4,10.12,~:lk J A/B A/ B
~'*~ffl *'flf C:f!P: ~l9J, :1F 'lit ~Ji, Fli:
"ll>' 1111'1 f£ .. !II' l!l$." - 7.2,8.5.4 ,
~~~ lti.i/t~41a.~:f:Ft£~~.~ .. . f;fj ~/ljl ~3.3~1:=-X
ffi,:f&~V / ~ ~ //' i ...,.1;
~~ l 'l.(~jj ~t I
~~ / /r 3.3,5.6 iWJU.t~?!E-~~~~~ WJ)E~/f$~, ' ' / .JL ~lf:(I(J D1Cy/PJ' Z91~ ..,., ""' fi :k ~H~ 1ft ;f1l ii ) I , ~(6./1 \ *}\ tf:\ • mzm ) x 7H~~*J l ~ ' \ , 8.8\ I .J~ 11! fi'" lt!t.l ~c!Y:~'f~ ~tit
l \ '~ J... ::..~f;F$ ~ ~~~~*1I~\ j 8.8\r J xj j ,~~~*~~ \ \ (
\1 / fm f 0:8 . .Ia . M "'
?~~~~*·~Iiif~' 8.8 t~1l ~)E.)( V/ ~
7'~~ PE,N ,PEN ~f*J&~~""' ~ 8.8 ~'lff. rfi;d' ~· A V x
~'*~liFf~i:R~>Jt ~ ~
--:;;;:: 8.8 -*1~ X
{f.tt;:;ftl'li:~ , !
~ *~. ]Gfl:;kR. "1-~£fit 6.2.2 '10.2.5 lliiJ lr! 1i 1/f 1!11 X
~~)f~C:f!OJ(.$ ,j§!i:tJL) 6.2.2 ,8.1.6 lliiJ lr! 1i 1/f 1!11 X
~~'fiE~~ffl1k#B91fiA*'f4 7.3 ?!Clffl~ffl*'flf X
{g.~(!JI:lJi 6.2.2 iliiJ 11! iff f,j 1'1£ X
15
![Page 20: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/20.jpg)
GB 7251.12-2013/IEC 61439-2:2011
~ BB.1 (~)
~ tE ~;;1§--~;g~flj% QjR'lti§95Eb ;t,~ 11£ r.p .91J ili :12\il:ln fflp~;Jt ·
! ' I t!kft~* I ' I
I I
I I
~ Jli ¥ ;iJ ~\Ht: ff 14 8.4 ~tllA.!n I -All: A .In
-¥ ;IJ~ fHHI' :\?4 J!Ji' 8.5.5 ~~~Jli ~
'1!1fft~:t(~t9:1lta<J!Wi~*~ 8.4.2,8.4.3.3,
jfjtj~if!f~?t iF-!!I! /m/~'81! 8.4.6.2
! l
l
~b" ftl :11 ~ ~ ry I I '
-~~-~~~~~~~Jlitta<J•* 8.4.6.2.2 ~~~Jlitt~~* ~
~tllA.!n~ffl<P~~~~ilJ~Jlitia<J 8.4.6.2.3 ~~~Jlitt~•* ~
~* ~tllA.!n~ffl<P'1!1~~~~~~~Jliti
a<J•* 8.4.6.2.4 ~~~Jliti~~* x
:9J~lji~Ji~1f1! 8.5.1 ,8.5.2 lliiJ ~ Jfli t-J; 11£ ~
~~~~~~~~~~~~ti~~~~ tE f'IH?~~ ~WliHJ
Wl!!$?ta<JI!ti~<~:91~$~ • .±-BJ:~, DC 8.4 ~
II! -JU:~) a<JI!ti~~-*
i!il! 8.4.6.2.101 ¥*1!ti~ ~
:WflliiP-~a<Jli~:tff! F=!M5Eli~
- !1<:. -T :91 ft~ $ ~ ~ 7f ~ li KIT 1ill A (l(J 8.5.101 D=~?r~~Ji~
fllijJ W=ilJMili~Ji~
!%~~~ 8.101 ~~ 1,2,3,4
:91~·~-~-~~~-~l@.·~*a<J 3.1.102,3.2.102,
ttt .IV1 II! M!!!t JL: I~ jlt rr Tat!Ji a<J a~ JJ 3.2.103 ,8.5.101' ~
~ 103
I I i ~. :~ h I I I
16
![Page 21: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/21.jpg)
GB 7251.12-2013/IEC 61439-2:2011
* BB.1 (~)
!!if tt ~~-~*!X~% ~!ft'~~b ~~1ft cp~J l:l:! ~l.Jj JlLP~:Jt·
3.8.9 .1 ,5.3'
8.4.3.2.3 ,8.5.3' 11liJ Ji!i:lt'!i~rt.
Jiltiffii*a<l.fl!li~rt!.mt IoACA) 8.8,10.10.2, x ;Ht~Ti\U§
10.10.3 '10.11. 5'
i!ft~E
ii!B*a<J.fl!ll~l!!iilt I.cCA) 11liJ J1!i: ifH~ XL x 5.3.2
;Ht~Ti\lffl
rt!.B*!.Il(l(J$1~
$!~7HtU'.;~ 5.4 ,10.10.2.3'
~!ffl~ft~)( :Stfti~~;m-t-
i!ft~E flt~ii4Te9$!~
~fti~~
<Ftt-Wff*~;j:g~f*(l(JJ&iii~lt{i:
;j:g~f*:if'Mifi 16 mm2 8.6.1 100% x
<Ftt~f*~;j:g-Wj!f*ft9~iii~ !til: 50% C:l{l;j\ 8.6.1 x
;j:g~f*Mifi 16 mm2 16 mm2)
• ~ 'F!Iif §JrJ ~ lt Et9 Ji\lffl , ffl .P ft'BH!i! ~ It~ l'il! 1m F ~ e<J ~ :Jt •
b~~m~~••R*MJi!i:•••e9MAm~~•ft•~·
17
![Page 22: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/22.jpg)
GB 7251.12-2013/IEC 61439-2:2011
GB 7251.1- 2013 a<J~~)C~~Jf.J.
18
![Page 23: mimg62.chem17.com/1/20140703/635399849256883476152.pdf · GB 7251.12-2013/IEC 61439-2:2011 lrtfl§i](https://reader030.vdocuments.net/reader030/viewer/2022021417/5ac7b32a7f8b9a6b578b7b3e/html5/thumbnails/23.jpg)
GB 7251 .12-2013
1T fP BAA: 20 14:tf3 J3 24 B F002A
If' $ A ~ ~ ~ IE
§!I * tr- ftE {ltBi .6l ~ * * i&t. ~~!ttl i&t.
·2-~:Pl~-~**~~~i&t-GB 7251.12-2013/ IEC 61439-2:2011
* If' IE ~j 1fE ili X& tl ili X& ~ ~
~t::61:1P~IlEI2{.~.lJZ-!l!WWifl 2 %000013) ~t::61:r!JW~12C:::..m.m~tW 16 %000045)
liaj:IJI: www.spc.net.cn .~,tlif~, (010)64275323 2t~ If' •L' , (010)51780235
~*HOC*'$, (010)68523946
9" IE ~j tl ili ~~& tt ~Hi!.% t:rJ .Ill~ r E!l .lii'l * .ltf!.tifi$ -'B liS £Hff
* 7f* 880X1230 1/16 t:rl* 1.5 *~ 36 =f*
2014 :!¥ 2 Jj ~-X& 2014 :!¥ 2 Jj *-lXE!Jliltl
* ~% : 155066. 1-48223 /Eifl" 24.00 5G
~QfffP~~~ Ela*U~rr~'L'ifcl~ n&'fX~ff ii-tX&\~
*1&Et! l~: (010)68510107