Siemens 8DA series Operating Instructions Manual page 22
Fixed-mounted circuit-breaker medium voltage switchgear
Hide thumbs
Also See for 8DA series:
- Operating instructions manual (36 pages) ,
- Installation instructions manual (52 pages)
Table of Contents
Advertisement
Operation
16.6 Test operation with auxiliary voltage (motor operating
mechanism)
,WHP
LQ )LJ RQ 3DJH
k
Õ
6ZLWFK RQ WKH VXSSO\ YROWDJH
7KH PRWRU RSHUDWLQJ PHFKDQLVP VWDUWV XS DQG
FKDUJHV WKH FORVLQJ VSULQJ
Õ
&KHFN LI WKH VSULQJ FKDUJHG LQGLFDWLRQ DSSHDUV
6\PERO IRU oFORVLQJ VSULQJ FKDUJHGp
Fig. 20:
6\PERO IRU oFORVLQJ VSULQJ QRW FKDUJHGp
Fig. 21:
Õ
&ORVH WKH FLUFXLWEUHDNHU
7KH FORVLQJ VSULQJ LV UHFKDUJHG DXWRPDWLFDOO\
Õ
&KHFN LI WKH VZLWFK SRVLWLRQ LQGLFDWLRQ oFLUFXLW
EUHDNHU &/26('p DSSHDUV
Õ
2SHQ WKH FLUFXLWEUHDNHU
Õ
&KHFN LI WKH VZLWFK SRVLWLRQ LQGLFDWLRQ oFLUFXLW
EUHDNHU 23(1p DSSHDUV
16.7 Charging the closing spring manually
,WHP
LQ )LJ RQ 3DJH
h
7KH FORVLQJ VSULQJ LV FKDUJHG DXWRPDWLFDOO\ DIWHU
DSSO\LQJ FRQWURO YROWDJH 7KH HQHUJ\ UHTXLUHG IRU WKH
VZLWFKLQJ VHTXHQFH 23(1&/26('23(1 DXWR
UHFORVLQJ LV VWRUHG LQ WKH FORVLQJ VSULQJ VHFRQGV
DIWHU FORVLQJ WKH FLUFXLWEUHDNHU
7KH KDQG FUDQN LV UHTXLUHG WR FKDUJH WKH FORVLQJ VSULQJ
PDQXDOO\ LI WKH FRQWURO YROWDJH IDLOV 7KH KDQG FUDQN
KDV D IUHHZKHHO VR WKDW WKHUH LV QR ULVN RI LQMXU\ LI WKH
PRWRU VWDUWV XS ZLWK WKH FUDQN LQVHUWHG
+DQG FUDQN IRU FKDUJLQJ WKH FLUFXLWEUHDNHU FORVLQJ
Fig. 22:
VSULQJ
Danger!
5LVN RI LQMXU\ E\ VXGGHQ URWDWLRQ RI KDQG FUDQN ,I \RX
XVH D KDQG FUDQN ZLWKRXW D IUHHZKHHO IRU FKDUJLQJ WKH
FORVLQJ VSULQJ LW ZLOO URWDWH ZKHQ WKH FRQWURO YROWDJH LV
VZLWFKHG RQ DJDLQ PRWRU VWDUWV XS DQG FDQ FDXVH
LQMXU\
Õ
8VH VSHFLDO KDQG FUDQN ZLWK IUHHZKHHO IURP WKH
DFFHVVRULHV
Õ
5HPRYH FRYHU IURP FXWRXW
Õ
,QVHUW KDQG FUDQN
Õ
7XUQ KDQG FUDQN FORFNZLVH DSSUR[ WXUQV
7KH LQGLFDWLRQ &ORVLQJ VSULQJ FKDUJHG DSSHDUV LQ
WKH LQVSHFWLRQ ZLQGRZ
Õ
5HPRYH KDQG FUDQN
Õ
&ORVH FXWRXW ZLWK FRYHU
,668(
23(5$7,21 '$
'; %$
Hide quick links:
Advertisement
Table of Contents
