Siemens 8DA12 - Operating Mechanism Box

Description
 ,668('(6&5,37,21'$';%$
10 Operating mechanism box
10.1 Function
7KHRSHUDWLQJPHFKDQLVPER[DFFRPPRGDWHVDOO
HOHFWULFDODQGPHFKDQLFDOFRPSRQHQWVUHTXLUHGIRU
FORVLQJDQGRSHQLQJWKHFLUFXLWEUHDNHU
Fig. 7: 2SHUDWLQJPHFKDQLVPER[FLUFXLWEUHDNHU
7KHFLUFXLWEUHDNHULVFORVHGXVLQJWKH21SXVKEXWWRQ
7KHRSHUDWLQJSRZHULVWUDQVPLWWHGWRWKHYDFXXP
LQWHUUXSWHUVWKURXJKDFRPPRQRSHUDWLQJVKDIWRXWVLGH
WKHLQWHUUXSWHUV$PRWRUUHFKDUJHVWKHVSULQJ
LPPHGLDWHO\DIWHU
,IWKHPRWRUVXSSO\YROWDJHIDLOVWKHFORVLQJVSULQJFDQ
EHFKDUJHGPDQXDOO\7RGRWKLVWKHUHLVDQRSHQLQJLQ
WKHFRYHUZLWKWKHKDQGFUDQNFRXSOLQJRIWKHJHDU
EHKLQG7KHFKDUJLQJFRQGLWLRQRIWKHVSULQJFDQEH
UHDGRQWKHLQGLFDWRU
10.2 Design
7KHRSHUDWLQJPHFKDQLVPER[LVFORVHGE\D
UHPRYDEOHFRYHU7KHFRYHUFRQWDLQVRSHQLQJVIRUWKH
FRQWUROHOHPHQWVDQGWKHLQGLFDWRUV
Fig. 8: 2SHUDWLQJIURQWRIWKHFLUFXLWEUHDNHU
a
21SXVKEXWWRQPHFKDQLFDO6HDOHGLQFDVHRIPRWRURSHUDWLQJ
GLVFRQQHFWRUVDQGHDUWKLQJVZLWFKHV
s
2))SXVKEXWWRQPHFKDQLFDO
d
/RFNLQJGHYLFHSDGORFN
f
&RXQWHUIRURSHUDWLQJF\FOHV
g
6ZLWFKSRVLWLRQLQGLFDWRUIRUFLUFXLWEUHDNHU&/26('23(1
h
6SULQJFKDUJHG6SULQJQRWFKDUJHGLQGLFDWRU
j
&RYHUHGRSHQLQJIRUKDQGFUDQNIRUFKDUJLQJWKHFLUFXLWEUHDNHU
FORVLQJVSULQJ