Tải bản đầy đủ (.pdf) (18 trang)

Bsi bs en 61558 2 3 2000

Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (275.15 KB, 18 trang )

Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI

BRITISH STANDARD

Safety of power
transformers, power
supply units and similar
devices Ð
Part 2-3: Particular requirements for
ignition transformers for gas and oil
burners

The European Standard EN 61558-2-3:2000 has the status of a
British Standard

ICS 29.180

NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW

|
|
|
|
|
|
|
|
|
|
|
|


|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

BS EN
61558-2-3:2000

IEC
61558-2-3:1999


Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI

BS EN 61558-2-3:2000

National foreword
This British Standard is the official English language version of EN 61558-2-3:2000.
It is identical with IEC 61558-2-3:1999.
The UK participation in its preparation was entrusted to Technical Committee
PEL/96, Small transformers, which has the responsibility to:
Ð aid enquirers to understand the text;
Ð present to the responsible international/European committee any enquiries
on the interpretation, or proposals for change, and keep the UK interests
informed;
Ð monitor related international and European developments and promulgate
them in the UK.
A list of organizations represented on this committee can be obtained on request to
its secretary.
From 1 January 1997, all IEC publications have the number 60000 added to the old
number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period
of time during the change over from one numbering system to the other,
publications may contain identifiers from both systems.
Cross-references
Attention is drawn to the fact that CEN and CENELEC Standards normally include
an annex which lists normative references to international publications with their
corresponding European publications. The British Standards which implement these
international or European publications may be found in the BSI Standards

Catalogue under the section entitled ªInternational Standards Correspondence
Indexº, or by using the ªFindº facility of the BSI Standards Electronic Catalogue.
A British Standard does not purport to include all the necessary provisions of a
contract. Users of British Standards are responsible for their correct application.
Compliance with a British Standard does not of itself confer immunity
from legal obligations.

Summary of pages
This document comprises a front cover, an inside front cover, the EN title page, the
EN foreword page, pages 3 to 14, and inside back cover and a back cover.
The BSI copyright notice displayed in this document indicates when the document
was last issued.

This British Standard, having
been prepared under the
direction of the Electrotechnical
Sector Committee, was published
under the authority of the
Standards Committee and comes
into effect on 15 June 2000
 BSI 06-2000

ISBN 0 580 34899 7

Amendments issued since publication
Amd. No.

Date

Comments



Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI


Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI
Page 2

EN 61558-2-3:2000


Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI

Page 3

EN 61558-2-3:2000

6$)(7<2)32:(575$16)250(5632:(56833/<81,76
$1'6,0,/$5'(9,&(6±
3DUW3DUWLFXODUUHTXLUHPHQWVIRULJQLWLRQWUDQVIRUPHUV
IRUJDVDQGRLOEXUQHUV



6FRSH

5HSODFHPHQW
7KLV ,QWHUQDWLRQDO 6WDQGDUG GHDOV ZLWK DOO DVSHFWV RI VDIHW\ VXFK DV HOHFWULFDO WKHUPDO DQG
PHFKDQLFDODVSHFWV
7KLVSDUWRI,(&DSSOLHVWRIL[HGVLQJOHSKDVHDLUFRROHG QDWXUDORUIRUFHG

DVVRFLDWHG
WUDQVIRUPHUV LQFRUSRUDWHGRUQRW
XVHGLQWKHLJQLWLRQV\VWHPRIJDVDQGRLOEXUQHUVKDYLQJ
D UDWHG VXSSO\ YROWDJH QRW H[FHHGLQJ  9 DF DQG D UDWHG IUHTXHQF\ QRW H[FHHGLQJ
+]7KHUDWHGRXWSXWFXUUHQWGRHVQRWH[FHHGP$DF
127( 'XHWRWKHQDWLRQDOVDIHW\ODZLQ-DSDQWKHUDWHGRXWSXWFXUUHQWGRHVQRWH[FHHGP$

7KHQRORDGRXWSXWYROWDJHDQGWKHUDWHGQRORDGRXWSXWYROWDJHGRHVQRWH[FHHG9DF
7KLV VWDQGDUG DSSOLHV WR WUDQVIRUPHUV ZKHUH GRXEOH RU UHLQIRUFHG LQVXODWLRQ EHWZHHQ
FLUFXLWVLVQRWUHTXLUHGE\WKHLQVWDOODWLRQUXOHVRUE\WKHDSSOLDQFHVSHFLILFDWLRQ
127(  7KH WUDQVIRUPHUV DUH LQWHQGHG WR EH DVVRFLDWHG ZLWK HTXLSPHQW WR SURYLGH YROWDJHV GLIIHUHQW IURP WKH
VXSSO\ YROWDJH IRU WKH IXQFWLRQDO UHTXLUHPHQW RI WKH HTXLSPHQW 7KH VDIHW\ LQVXODWLRQ PD\ EH SURYLGHG RU
FRPSOHWHG
E\RWKHUIHDWXUHVRIWKHHTXLSPHQWVXFKDVWKHERG\

7KLV VWDQGDUG LV DSSOLFDEOH WR GU\W\SH WUDQVIRUPHUV 7KH ZLQGLQJV PD\ EH HQFDSVXODWHG RU
QRQHQFDSVXODWHG
127( )RUWUDQVIRUPHUVILOOHGZLWKOLTXLGGLHOHFWULFRUSXOYHULVHGPDWHULDOVXFKDVVDQGDGGLWLRQDOUHTXLUHPHQWV
DUHXQGHUFRQVLGHUDWLRQ
127( $WWHQWLRQLVGUDZQWRWKHIDFWWKDW
±
±

IRUWUDQVIRUPHUVLQWHQGHGWREHXVHGLQWURSLFDOFRXQWULHVVSHFLDOUHTXLUHPHQWVPD\EHQHFHVVDU\
LQORFDWLRQVZKHUHVSHFLDOHQYLURQPHQWDOFRQGLWLRQVSUHYDLOSDUWLFXODUUHTXLUHPHQWVPD\EHQHFHVVDU\

7KLV VWDQGDUG DOVR DSSOLHV WR WUDQVIRUPHUV LQFRUSRUDWLQJ HOHFWURQLF FLUFXLWV 7KLV VWDQGDUG
GRHVQRWDSSO\WRH[WHUQDOFLUFXLWVDQGWKHLUFRPSRQHQWVLQWHQGHGWREHFRQQHFWHGWRWKHLQSXW
DQGRXWSXWWHUPLQDOVRUVRFNHWRXWOHWVRIWKHWUDQVIRUPHU
127( (OHFWURQLFLJQLWLRQWUDQVIRUPHUVDUHXQGHUFRQVLGHUDWLRQ


 1RUPDWLYHUHIHUHQFHV
7KLVFODXVHRISDUWLVDSSOLFDEOHH[FHSWDVIROORZV
$GGLWLRQ
,626DIHW\FRORXUVDQGVDIHW\VLJQV

È%6,


Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI

Page 4

EN 61558-2-3:2000

 'HILQLWLRQV
7KLVFODXVHRISDUWLVDSSOLFDEOHH[FHSWDVIROORZV
$GGLWLRQ

LJQLWLRQWUDQVIRUPHU
IL[HG VLQJOHSKDVH DLUFRROHG DVVRFLDWHG WUDQVIRUPHU ZKLFK LV SDUW RI WKH HTXLSPHQW ZKLFK
IURP D KLJK SRWHQWLDO JHQHUDWHV DQ DUF EHWZHHQ WZR HOHFWURGHV ZKLFK DUH FRQQHFWHG WR WKH
KLJK YROWDJH RXWSXW RI WKH WUDQVIRUPHU 7KLV WUDQVIRUPHU QHHGV WR EH XVHG ZLWK D FRQWURO XQLW
EHLQJSDUWRIWKHLJQLWLRQHTXLSPHQW

UDWHGGXW\IDFWRU
WLPH LQWHUYDO GXULQJ ZKLFK WKH WUDQVIRUPHU RSHUDWHV H[SUHVVHG DV D SHUFHQWDJH RI WKH
GXUDWLRQRIWKHZKROHF\FOH

IXQFWLRQDOLQVXODWLRQ

LQVXODWLRQEHWZHHQFRQGXFWLYHSDUWVZKLFKLVQHFHVVDU\RQO\IRUWKHSURSHUIXQFWLRQLQJRIWKH
HTXLSPHQW

 5HSODFHPHQW
UDWHGRXWSXWFXUUHQW
RXWSXW FXUUHQW DW UDWHG VXSSO\ YROWDJH DQG UDWHG IUHTXHQF\ ZKHQ WKH RXWSXW ZLQGLQJ LV
VKRUWFLUFXLWHGDVVLJQHGWRWKHWUDQVIRUPHUE\WKHPDQXIDFWXUHU
 5HSODFHPHQW
UDWHGRXWSXWYROWDJH
RXWSXW YROWDJH ZKHQ WKH WUDQVIRUPHU LV FRQQHFWHG WR UDWHG VXSSO\ YROWDJH DW UDWHG
IUHTXHQF\XQGHUQRORDGFRQGLWLRQV

 *HQHUDOUHTXLUHPHQWV
7KLVFODXVHRISDUWLVDSSOLFDEOH

 *HQHUDOQRWHVRQWHVWV
7KLVFODXVHRISDUWLVDSSOLFDEOH

 5DWLQJ
7KLVFODXVHRISDUWLVDSSOLFDEOHH[FHSWDVIROORZV
$GGLWLRQ
 7KHUDWHGRXWSXWYROWDJHVKDOOQRWH[FHHG9DF
 9RLG
 7KHUDWHGIUHTXHQF\VKDOOQRWH[FHHG+]

È%6,


Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI


Page 5

EN 61558-2-3:2000

 7KHUDWHGVXSSO\YROWDJHVKDOOQRWH[FHHG9DF
 ,JQLWLRQ WUDQVIRUPHUV DUH LQWHQGHG IRU LQWHUPLWWHQW RSHUDWLRQ RU IRU FRQWLQXRXV
RSHUDWLRQ
127( 3UHIHUUHGYDOXHIRUWKHZKROHF\FOHRILQWHUPLWWHQWRSHUDWLRQLVPLQ

 7KHUDWHGRXWSXWFXUUHQWVKDOOQRWH[FHHGP$DF
127( 'XHWRWKHQDWLRQDOVDIHW\ODZLQ-DSDQWKHUDWHGRXWSXWFXUUHQWVKDOOQRWH[FHHGP$

 3UHIHUUHG YDOXHV RI UDWHG RXWSXW YROWDJH UDWHG RXWSXW FXUUHQW DQG UDWHG GXW\
IDFWRUDUHJLYHQLQWDEOH
&RPSOLDQFH ZLWK WKH UHTXLUHPHQWV RI  WR  LV FKHFNHG E\ WKH LQVSHFWLRQ RI WKH
PDUNLQJ

 &ODVVLILFDWLRQ
7KLVFODXVHRISDUWLVDSSOLFDEOHH[FHSWDVIROORZV
 5HSODFHPHQW
$FFRUGLQJWRWKHLUSURWHFWLRQDJDLQVWHOHFWULFVKRFN
±

FODVV,WUDQVIRUPHUV

127( ,QFRUSRUDWHG WUDQVIRUPHUV DUH QRW FODVVLILHG WKHLU GHJUHH RI SURWHFWLRQ DJDLQVW HOHFWULF VKRFN LV
GHWHUPLQHGE\WKHZD\LQZKLFKWKHWUDQVIRUPHULVLQFRUSRUDWHG

 5HSODFHPHQW
$FFRUGLQJWRVKRUWFLUFXLWSURWHFWLRQRUSURWHFWLRQDJDLQVWDEQRUPDOXVH

±

LQKHUHQWO\VKRUWFLUFXLWSURRIWUDQVIRUPHUV

±

IDLOVDIHWUDQVIRUPHUV

 5HSODFHPHQW
$FFRUGLQJWRWKHLUPRELOLW\
±

IL[HGWUDQVIRUPHUV

 5HSODFHPHQW
$FFRUGLQJWRWKHLUWLPHRIRSHUDWLRQ
±

FRQWLQXRXVRSHUDWLRQ

± LQWHUPLWWHQWRSHUDWLRQ
 5HSODFHPHQW
 LVQRWDSSOLFDEOH

È%6,


Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI

Page 6


EN 61558-2-3:2000

 0DUNLQJDQGRWKHULQIRUPDWLRQ
7KLVFODXVHRISDUWLVDSSOLFDEOHH[FHSWDVIROORZV

 ,WHPF
GRHVQRWDSSO\
 ,WHPG
5HSODFHPHQW
UDWHGRXWSXWFXUUHQWLQPLOOLDPSHUHV

 ,WHPI
GRHVQRWDSSO\
 ,WHPK
 $GGLWLRQ
,JQLWLRQWUDQVIRUPHUVVKDOOEHPDUNHGZLWKRQHRIWKHJUDSKLFDOV\PEROVVKRZQLQ

  ,WHPS
 5HSODFHPHQW
,JQLWLRQWUDQVIRUPHUVIRULQWHUPLWWHQWRSHUDWLRQVKDOOEHPDUNHGZLWKWKHUDWHGGXW\IDFWRU
DQGWKHGXUDWLRQRIWKHZKROHF\FOH
$GGLWLRQ
 ,WHPT
 7UDQVIRUPHUVVKDOOEHPDUNHGZLWKWKHJUDSKLFDOV\PERORI,(&ZLWK
WKHFRORXULQDFFRUGDQFHZLWK,62
$VLJQLWLRQWUDQVIRUPHUVDUHDVVRFLDWHGWUDQVIRUPHUVWKLVJUDSKLFDOV\PEROPD\EHHLWKHU
RQ WKH WUDQVIRUPHU RU RQ WKH HTXLSPHQW SODFHG FORVH WR WKH WUDQVIRUPHU ,I WKH JUDSKLFDO
V\PERO LV QRW RQ WKH WUDQVIRUPHU WKH PDQXIDFWXUHU VKDOO VWDWH LQ WKH LQVWUXFWLRQ VKHHWV WKDW
WKLVJUDSKLFDOV\PEROVKDOOEHSXWRQWKHHTXLSPHQWFORVHWRWKHWUDQVIRUPHU

 $GGLWLRQ
6\PERO

([SODQDWLRQ

1XPEHURIV\PEROLQ
,(&

,QKHUHQWO\ VKRUWFLUFXLW SURRI LJQLWLRQ WUDQVIRUPHU
ZLWK RQH HQG RI WKH RXWSXW ZLQGLQJ FRQQHFWHG WR WKH
HDUWK

,QKHUHQWO\ VKRUWFLUFXLW SURRI LJQLWLRQ WUDQVIRUPHU
ZLWKWKHPLGSRLQWRIWKHRXWSXWZLQGLQJFRQQHFWHGWR
WKHHDUWK

)

)DLOVDIH LJQLWLRQ WUDQVIRUPHU ZLWK RQH HQG RI WKH
RXWSXWZLQGLQJFRQQHFWHGWRWKHHDUWK

)

)DLOVDIH LJQLWLRQ WUDQVIRUPHU ZLWK WKH PLGSRLQW RI
WKHRXWSXWZLQGLQJFRQQHFWHGWRWKHHDUWK

È%6,


Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI


Page 7

EN 61558-2-3:2000

 $GGLWLRQ
8OWLPDWH VDIHW\ RI LJQLWLRQ WUDQVIRUPHUV IRU JDV DQG RLO EXUQHUV LV GHSHQGHQW XSRQ WKH
FRQWUROXQLWDQGWKLVVKDOOEHVWDWHGLQWKHLQVWUXFWLRQVKHHWV

 3URWHFWLRQDJDLQVWDFFHVVLELOLW\WRKD]DUGRXVOLYHSDUWV
7KLVFODXVHRISDUWLVDSSOLFDEOH

 &KDQJHRILQSXWYROWDJHVHWWLQJ
7KLVFODXVHRISDUWLVDSSOLFDEOH

 2XWSXWYROWDJHDQGRXWSXWFXUUHQWXQGHUORDG
5HSODFHPHQW

 2XWSXWYROWDJHDQGRXWSXWFXUUHQW
 7KHRXWSXWFXUUHQWVKDOOQRWGLIIHUIURPWKHUDWHGRXWSXWFXUUHQWE\PRUHWKDQ
&RPSOLDQFHLVFKHFNHGE\WKHIROORZLQJWHVW
7KH RXWSXW WHUPLQDOV RI WKH WUDQVIRUPHU DUH VKRUWFLUFXLWHG E\ PHDQV RI D VXLWDEOH DPPHWHU
7KH WUDQVIRUPHU LV FRQQHFWHG WR WKH UDWHG VXSSO\ YROWDJH DW UDWHG IUHTXHQF\ DQG RSHUDWHG
DWWKHUDWHGGXW\IDFWRUXQWLOVWHDG\VWDWHFRQGLWLRQVDUHUHDFKHG7KHRXWSXW FXUUHQW LV WKHQ
PHDVXUHG
7KH VXSSO\ YROWDJH LV WKHQ UHGXFHG WR   7KH PLQLPXP RXWSXW FXUUHQW YDOXH VKDOO QRW EH
OHVVWKDQRIWKHUDWHGRXWSXWFXUUHQW
 7KH QRORDG RXWSXW YROWDJH VKDOO QRW GLIIHU IURP WKH UDWHG RXWSXW YROWDJH E\ PRUH
WKDQ
127( 'XH WR WKH 1DWLRQDO VDIHW\ VWDQGDUG LQ -DSDQ WKH QRORDG RXWSXW YROWDJH VKDOO QRW GLIIHU IURP WKH UDWHG

RXWSXWYROWDJHE\PRUHWKDQIRUWUDQVIRUPHUVKDYLQJDUDWHGRXWSXWYROWDJHH[FHHGLQJN9

&RPSOLDQFHLVFKHFNHGE\WKHIROORZLQJWHVW
7KH WUDQVIRUPHU LV FRQQHFWHG WR WKH UDWHG VXSSO\ YROWDJH DW UDWHG IUHTXHQF\ 7KH UPV
YDOXHRIWKHQRORDGRXWSXWYROWDJHLVPHDVXUHG'XULQJWKLVWHVW WKH HDUWKLQJ WHUPLQDO VKDOO
EHFRQQHFWHGWRSURWHFWLYHHDUWK
127( 7KH WHVW HTXLSPHQW VKRXOG EH VR VHOHFWHG WKDW QR YROWDJH ULVH RFFXUV EHFDXVH RI FDSDFLW\ LQ WKH WHVW
HTXLSPHQWRUPHDVXUHPHQWQHWZRUN

È%6,


Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI

Page 8

EN 61558-2-3:2000

7DEOH±3UHIHUUHGYDOXHVRIRSHUDWLRQDOSDUDPHWHUV
7\SHRIFRQQHFWLRQRIWKH
RXWSXWZLQGLQJWRWKHHDUWK

0

0

(

(


0

0

0

(

(

0

0

0

5DWHGGXW\IDFWRU



























5DWHGRXWSXWYROWDJH
N9


























5DWHGRXWSXWFXUUHQW
P$


























0 PLGSRLQWRIWKHRXWSXWZLQGLQJFRQQHFWHGWRHDUWK ERG\

( RQHHQGRIWKHRXWSXWZLQGLQJFRQQHFWHGWRHDUWK ERG\


 1RORDGRXWSXWYROWDJH
7KLVFODXVHRISDUWLVQRWDSSOLFDEOH

 6KRUWFLUFXLWYROWDJH
7KLVFODXVHRISDUWLVQRWDSSOLFDEOH

 +HDWLQJ
7KLVFODXVHRISDUWLVDSSOLFDEOHH[FHSWDVIROORZV
 $GGLWLRQDIWHUWKHILUVWSDUDJUDSK
)RU LQWHUPLWWHQW RSHUDWLRQ WKH WHVW LV FDUULHG RXW DW UDWHG GXW\ IDFWRU 7HPSHUDWXUHV DUH
PHDVXUHGLQWKHPLGGOHRIWKHLQWHUYDOGXULQJZKLFKWKHWUDQVIRUPHURSHUDWHV
 5HSODFHPHQWRIWKHQLQWKSDUDJUDSKVWDUWLQJZLWK7UDQVIRUPHUVDUHFRQQHFWHGWR
,JQLWLRQ WUDQVIRUPHUV DUH VXSSOLHG DW  WLPHV WKH UDWHG VXSSO\ YROWDJH DW UDWHG
IUHTXHQF\ZKLOVWWKHFRPSOHWHRXWSXWZLQGLQJLVVKRUWFLUFXLWHG

 6KRUWFLUFXLWDQGRYHUORDGSURWHFWLRQ
7KLVFODXVHRISDUWLVDSSOLFDEOHH[FHSWDVIROORZV
 $GGLWLRQ

±

IRULJQLWLRQWUDQVIRUPHUVDGGLWLRQDOO\E\WKHWHVWVRI

È%6,


Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI

Page 9

EN 61558-2-3:2000

 5HSODFHPHQW
)RULQKHUHQWO\VKRUWFLUFXLWSURRILJQLWLRQWUDQVIRUPHUVIRUFRQWLQXRXVRSHUDWLRQWKLVWHVW
LVFRYHUHGE\WKHWHVWRI
)RU LQKHUHQWO\ VKRUWFLUFXLW SURRI LJQLWLRQ WUDQVIRUPHUV IRU LQWHUPLWWHQW RSHUDWLRQ WKH
WHVWVDUHPDGHZLWKWKHRXWSXWWHUPLQDOVRIWKHZKROHRXWSXWZLQGLQJVKRUWFLUFXLWHG7KHWHVW
WLPH IRU WUDQVIRUPHUV IRU JDV EXUQHUV LV WZLFH WKH WLPH LQWHUYDO GXULQJ ZKLFK WKH WUDQVIRUPHU
RSHUDWHV WR EH FDOFXODWHG IURP WKH UDWHG GXW\ IDFWRU DQG WKH GXUDWLRQ RI WKH ZKROH F\FOH

7KHWHVWWLPHIRURLOEXUQHUVLVVWDWHGLQWDEOH
7DEOH±7HVWWLPHIRUVKRUWFLUFXLWWHVW
5DWHGGXW\IDFWRU


7HVWWLPH
PLQ

/HVVWKDQ




XSWR



XSWRDQGOHVVWKDQ



$GGLWLRQ
 ,JQLWLRQWUDQVIRUPHUVDUHVXSSOLHGDWWLPHVWKHUDWHGVXSSO\YROWDJHDWUDWHG
IUHTXHQF\WDNLQJLQWRFRQVLGHUDWLRQWKHYDOXHRIWKHUDWHGGXW\IDFWRUZKLOVWFRQQHFWHGWRD
DUFLQJ KRUQ DV VKRZQ LQ ILJXUH  'XULQJ WKH WHVW WKH DUFLQJ KRUQ VKDOO EH LQ D YHUWLFDO
SRVLWLRQDQGLQDGUDXJKWIUHHORFDWLRQ
7KH DUFLQJ KRUQ VKDOO EH VR GHVLJQHG WKDW WKH ULVLQJ VSDUN UHDFKHV H[WLQFWLRQ 'LVWDQFH $ DQG
DQJOHaVKDOOEHDGMXVWHGDFFRUGLQJO\7KHWHVWLVUHSHDWHGFRQWLQXRXVO\RYHUDSHULRGRIGD\V
127( )RU LJQLWLRQ WUDQVIRUPHUV KDYLQJ D UDWHG RXWSXW YROWDJH OHVV WKDQ  N9 WKH DQJOH RI KRUQV PD\ EH
DGMXVWHGIRUWKHWHVWLQRUGHUWRUHDFKH[WLQFWLRQRIWKHVSDUN

7KH OHQJWK RI WKH KLJK YROWDJH OHDGV VKDOO EH OHVV WKDQ  PP 7KH OHDGV VKDOO QRW KDYH
PHWDO VKHDWKV DQG VKDOO KDYH D FRSSHU FURVVVHFWLRQDO DUHD RI DW OHDVW  PP   7KH DYHUDJH
GLVWDQFHEHWZHHQWKHVHOHDGVVKRXOGEHDSSUR[LPDWHO\PP
'XULQJWKHWHVWWKHLJQLWLRQWUDQVIRUPHUVKDOOQRWIDLO
$IWHU WKLV WHVW WKH WUDQVIRUPHU VKDOO ZLWKVWDQG WKH WHVWV DFFRUGLQJ WR FODXVHV  DQG  7KH
YDOXHVRIFODXVHDUHKRZHYHUUHGXFHGE\

 0HFKDQLFDOVWUHQJWK
7KLVFODXVHRISDUWLVDSSOLFDEOH


 3URWHFWLRQDJDLQVWKDUPIXOLQJUHVVRIGXVWVROLGREMHFWVDQGPRLVWXUH
7KLVFODXVHRISDUWLVDSSOLFDEOHH[FHSWDVIROORZV

È%6,


Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:51:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI

Page 10

EN 61558-2-3:2000

$GGLWLRQ
 ,JQLWLRQWUDQVIRUPHUVRWKHUWKDQLQFRUSRUDWHGWUDQVIRUPHUVVKDOOKDYHDGHJUHHRI
SURWHFWLRQRI,3;RUKLJKHU

 ,QVXODWLRQUHVLVWDQFHDQGHOHFWULFVWUHQJWK
7KLVFODXVHRISDUWLVDSSOLFDEOHH[FHSWDVIROORZV
 7DEOHYDOXHVIRUGRXEOHRUUHLQIRUFHGLQVXODWLRQDUHQRWDSSOLFDEOH
 7DEOH
±

ER[HVDQGGRQRWDSSO\

±

ER[HVDQGDSSO\RQO\IRULQSXWFLUFXLWVZKHQWKHFRUHLVFRQQHFWHGWRHDUWK

 5HSODFHPHQWRIWKHILUVWSDUDJUDSK

$IWHUWKHWHVWRILJQLWLRQWUDQVIRUPHUVDUHWHVWHGIRUPLQDWWZLFHWKHUDWHGIUHTXHQF\
DQG ZLWK WKH LQSXW YROWDJH UDLVHG XQWLO WKH RXWSXW YROWDJH FRUUHVSRQGV WR  WLPHV WKH UDWHG
YDOXH1RORDGLVFRQQHFWHG

 &RQVWUXFWLRQ
7KLVFODXVHRISDUWLVDSSOLFDEOHH[FHSWDVIROORZV
 5HSODFHPHQW
7KH LQSXW DQG RXWSXW FLUFXLWV VKDOO EH HOHFWULFDOO\ VHSDUDWHG IURP HDFK RWKHU DQG WKH
FRQVWUXFWLRQVKDOOEHVXFKWKDWWKHUHLVQRSRVVLELOLW\RIDQ\FRQQHFWLRQEHWZHHQWKHVHFLUFXLWV
HLWKHUGLUHFWO\RULQGLUHFWO\YLDRWKHUPHWDOSDUWV
&RPSOLDQFH LV FKHFNHG E\ LQVSHFWLRQ DQG PHDVXUHPHQWV WDNLQJ FODXVHV  DQG  LQWR
FRQVLGHUDWLRQ
 7KH LQVXODWLRQ EHWZHHQ WKH LQSXW DQG RXWSXW ZLQGLQJ V
 VKDOO FRQVLVW RI DW OHDVW
EDVLFLQVXODWLRQGLPHQVLRQHGDFFRUGLQJWRWKHUDWHGVXSSO\YROWDJH
,QDGGLWLRQWKHIROORZLQJDSSOLHV
7KH LQVXODWLRQ EHWZHHQ WKH LQSXW ZLQGLQJV DQG WKH ERG\ DQG EHWZHHQ WKH LQSXW ZLQGLQJV
DQG WKH FRUH VKDOO FRQVLVW RI EDVLF LQVXODWLRQ GLPHQVLRQHG DFFRUGLQJ WR WKH UDWHG VXSSO\
YROWDJH7KHLQVXODWLRQEHWZHHQWKHRXWSXWFLUFXLW V

Tài liệu bạn tìm kiếm đã sẵn sàng tải về

Tải bản đầy đủ ngay
×