How to find out a SPD confirming to IEC61643-11;2011

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DV ZHOO DV LQ HOHFWULFDO DQG HOHFWURQLF HTXLSPHQW.
SPD’s are the most sensitive devices in the electrical network with response time in nano seconds.
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h ,(& 61643-1: 2005 (GLVFRQWLQXHG / ZLWKGUDZQ) (HTXLYDOHQW (1 61643-11)
h ,(& 61643-11:2011 (HTXLYDOHQW (161643:11-2012)
Discontinued standard check only the performance of SPD where as current valid standard need safety and performance tests. Number of safety parameters are included in the new standard for SPD’s. In Europe, 63’•V FRQÀUPLQJ WKH QHZ VWDQGDUG DUH RQO\ DOORZHG OHJDOO\.
Some major improvement as per new standard is TOV DQG YROWDJH SURWHFWLRQ OHYHO WHVW, 0HFKDQLFDO FRGLQJ/ LQWHUORFN WR SUHYHQW LQFRUUHFW FRPELQDWLRQV RI SOXJ-LQ
SPD modules and sockets.
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1.4 .9 DV SHU ROG VWDQGDUG ZLOO RIIHU DFWXDO SURWHFWLRQ OHYHO KLJKHU WKDQ 4 .9 DV SHU QHZ VWDQGDUG.
)ROORZLQJ H[DPSOH KHOS FXVWRPHUV LQ VHOHFWLQJ D 63’ DV
per latest standard.
As number of suppliers are still not able to manufacture 63’•V FRQÀUPLQJ WR VDIHW\ UHTXLUHPHQWV, WKH\ MXVW GXPS WKH ROG SURGXFWV LQ ,QGLD UHVXOWLQJ LQ VHULRXV VDIHW\
issues. These devices do not protect the installation
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due to protection level the declared value in FDWDORJXH. (YHQ VHOI FHUWLÀHG &( GHFODUDWLRQV
are manipulated.Users of SPD’s can ensure safety of SPD’s by

1.KHFNLQJ WKH FRGLQJ LQ SOXJJDEOH 63’•V
2.KHFN WKH WHVW UHSRUW RI 63’•V. $VN VXSSOLHU WR VXEPLW WHVW UHSRUW IURP DQ LQWHUQDWLRQDO ODE VXFK DV 9′(, .(0$, OVE etc


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