Siemens 8DA Operating Instructions Manual page 21

Õ
3UHSDUH WKH EXVEDU KRXVLQJ IODQJHV IRU LQVWDOODWLRQ
DV GHVFULEHG LQ 6HFWLRQ  XQWHU o3UHSDULQJ WKH
IODQJHV RI WKH EXVEDU KRXVLQJVp  3DJH 
Õ
&OHDQ WKH VHDOLQJ VXUIDFHV RI WKH EXVEDU KRXVLQJ
FRYHUV ZLWK D OLQWIUHH SDSHU DQG DSSO\ D WKLQ ILOP RI
JUHDVH
Õ
'HWHUPLQH WKH VL]H RI WKH GHVLFFDQW EDJV UHTXLUHG
IRU HDFK EXVEDU KRXVLQJ VHH )LJ   RQ 3DJH 
DQG SUHSDUH WKH RULJLQDOO\ SDFNHG GHVLFFDQW EDJV DW
WKH FRUUHVSRQGLQJ FRYHUV
Õ
7DNH WKH GHVLFFDQW EDJV RXW RI WKH SDFNLQJV DQG SXW
WKHP FRPSOHWHO\ LQWR WKH DVVRFLDWHG KROGHU LQ WKH
FRYHUV
Õ
3XW WKH EXVEDU FRYHU ZLWK WKH EDJV LQWR SRVLWLRQ
REVHUYLQJ WKDW QR SDW RI WKH EDJV LV MDPPHG LQ WKH
VHDOLQJ VXUIDFHV LQ RUGHU WR SUHYHQW OHDNV
Õ
%ROW WKH FRYHUV WLJKW FURVVZLVH
7LJKWHQLQJ WRUTXH  1P
Evacuating the busbar run with the vacuum pump
%HIRUH ILOOLQJ 6) JDV LQ WKH DLU PXVW EH HYDFXDWHG

IURP WKH EXVEDU UXQ WR EH ILOOHG ZLWK JDV HYDFXDWLRQ 
2QH RI WKH PHWDO FRYHUV QH[W WR WKH ULJKW DQG OHIW HQG
SDQHO RI WKH VZLWFKJHDU FRQWDLQV WKH SUHVVXUH
LQGLFDWRUV DQG PDLQWHQDQFH YDOYHV IRU DOO EXVEDU UXQV
VHH )LJ   RQ 3DJH  
(YDFXDWLQJ D ILYHSDQHO EXVEDU UXQ ZLOO WDNH DERXW  WR
 PLQXWHV
'; %$ ,167$//$7,21 '$   ,668( 
3UHVVXUH LQGLFDWRUV DQG PDLQWHQDQFH YDOYHV DW WKH
Fig. 15:
VZLWFKJHDU IURQW
3UHVVXUH LQGLFDWRU IRU EXVEDU KRXVLQJV QXPEHU
a
DFFRUGLQJ WR GHVLJQ RI EXVEDU V\VWHP
0DLQWHQDQFH YDOYH EXVEDU KRXVLQJV QXPEHU
s
DFFRUGLQJ WR GHVLJQ RI EXVEDU V\VWHP
3UHVVXUH LQGLFDWRU IRU FLUFXLWEUHDNHU KRXVLQJV
d
0DLQWHQDQFH YDOYH IRU FLUFXLWEUHDNHU KRXVLQJV
f
0DLQWHQDQFH YDOYH IRU DGGLWLRQDO JDV
g
FRPSDUWPHQWV QRW RQ DOO SDQHOV
3UHVVXUH LQGLFDWRU IRU DGGLWLRQDO JDV
h
FRPSDUWPHQWV QRW RQ DOO SDQHOV
Õ
8QGR WKH ORFNLQJ FDS RI WKH PDLQWHQDQFH YDOYH
IRU WKH FRPSOHWHO\ FORVHG EXVEDU UXQ
Õ
&RQQHFW WKH YDFXXP SXPS WR WKH YDOYH RI WKH
EXVEDU UXQ  8VH VKRUW WXEHV ZLWK WKH ODUJHVW
s
LQVLGH GLDPHWHU SRVVLEOH
Õ
(YDFXDWH WKH KRXVLQJV GRZQ WR D SUHVVXUH RI OHVV
WKDQ  N3D 0HDVXUH WKH SUHVVXUH ZLWK WKH YDFXXP
SXPS ORFNHG
Õ
'HSHQGLQJ RQ WKH LQVLGH GLDPHWHU DQG OHQJWK RI WKH
YDFXXP SXPS WXEH OHW WKH SXPS RSHUDWH IRU
DQRWKHU  WR  PLQXWHV
Õ
5HPRYH WKH SXPS WXEH 7KH PDLQWHQDQFH YDOYH
FORVHV DXWRPDWLFDOO\
Installation
s