Download Print this page

Siemens siprotec 7sj602 Instruction Manual page 139

Multifunction overcurrent and motor protection relay
Hide thumbs Also See for siprotec 7sj602:

Advertisement

6-
9
)XUWKHU PRWRU GDWD DUH UHTXHVWHG LQ DGGUHVVHV 
DQG  7KH\ GHVFULEH WKH VWDUWXS SURFHVV RI WKH
PRWRU
7KH VWDUWXS FXUUHQW RI WKH PRWRU LV VHW LQ DGGUHVV
 6LQFH WKH UHOD\ KDV EHHQ LQIRUPHG DERXW WKH
UDWHG PRWRU FXUUHQW XQGHU DGGUHVV  VHH DERYH
WKH SHUXQLW VWDUWXS FXUUHQW LV DGHTXDWH KHUH ,W GH
SHQGV RQ WKH VL]H DQG FKDUDFWHULVWLFV RI WKH PRWRU
 
& %
   
 
, P
   
 
, V W U W
  
 
W 6 W 8 S
   
$GGUHVV  GHWHUPLQHV ZKHWKHU RU QRW WKH WKHU
PDO UHSOLFD RI WKH WKHUPDO RYHUORDG SURWHFWLRQ ZLOO EH
UHVHW WR ]HUR HDFK WLPH WKH SURFHVVRU V\VWHP RI WKH
 
7 K 5 H V
< ( 6

1 2
7KH PLQLPXP WULS FRPPDQG GXUDWLRQ 7753 FDQ EH
VHW LQ DGGUHVV  7KLV LV WKHQ YDOLG IRU DOO SURWHF
WLRQ IXQFWLRQV RI WKH GHYLFH ZKLFK FDQ LVVXH D WULS VLJ
QDO 7KH FORVH FRPPDQG GXUDWLRQ 7&/ LV UHOHYDQW LI
WKH UHOD\ LV HTXLSSHG ZLWK DXWRUHFORVXUH ,W PXVW EH
&*&
, !
, Q
V
8QGHU QRUPDO ORDGIUHH VWDUWXS FRQGLWLRQV  WLPHV
WKH UDWHG PRWRU FXUUHQW LV FRQYHQLHQW
$GGUHVV  UHTXHVWV IRU WKH VWDUWXS WLPH RI WKH
PRWRU 7KH VWDUWXS FXUUHQW PXVW KDYH EHHQ XQGHU
VKRW DIWHU WKLV WLPH SHULRG KDV EHHQ HODSVHG &RQ
VLGHU DOVR WKH LQIRUPDWLRQ JLYHQ XQGHU 6WDUWXS WLPH
PRQLWRULQJ LQ 6HFWLRQ 
>@
&XUUHQW WKUHVKROG ZKLFK LV VDIHO\ XQGHUVKRW ZKHQ WKH
FLUFXLW EUHDNHU LV RSHQ
6HWWLQJ UDQJH
>@
5DWLR UDWHG PRWRU FXUUHQW RQ UDWHG SULPDU\ &7 FXUUHQW
6HWWLQJ UDQJH
>@
0RWRU VWDUWXS FXUUHQW UHIHUUHG WR UDWHG PRWRU FXUUHQW
6HWWLQJ UDQJH
>@
0D[LPXP VWDUWXS WLPH RI WKH PRWRU DW VWDUWXS FXUUHQW
6HWWLQJ UDQJH
UHOD\ UHVWDUWV ,I VHW WR 12 WKH WKHUPDO UHSOLFD ZLOO
IUHH]H WKH ODVW YDOLG VWDWH VKRXOG WKH SURFHVVRU V\V
WHP UHVWDUW HJ DIWHU WKH DX[LOLDU\ SRZHU KDV IDLOHG 
>@
5HVHW RI WKH WKHUPDO UHSOLFD RI WKH WKHUPDO RYHUORDG
SURWHFWLRQ DIWHU UHVWDUW RI WKH SURFHVVRU V\VWHP
<(6 RU 12
ORQJ HQRXJK WR HQVXUH UHOLDEOH FORVXUH RI WKH FLUFXLW
EUHDNHU $Q H[FHVVLYHO\ ORQJ WLPH GRHV QRW SUHVHQW
DQ\ GDQJHU VLQFH WKH FORVLQJ FRPPDQG ZLOO EH LQWHU
UXSWHG DW RQFH RQ UHQHZHG WULS RI DQ\ RI WKH SURWHF
WLRQ IXQFWLRQV
2SHUDWLQJ LQVWUXFWLRQV
 i ,
WR  i ,
1
1
 WR  i ,
1
 WR  i ,P
 V WR  V


Advertisement

loading