Sel SEL-351A - Latch Control Switch Application Ideas; Reclosing Relay Enable;Disable Setting Example

Date Code 20010307 Inputs, Outputs, Timers, and Other Control Logic 7-13
SEL-351A Instruction Manual

)LJXUH/DWFK&RQWURO6ZLWFKHV'ULYH/DWFK%LWV/77KURXJK/7
7KHRXWSXWRIWKHODWFKFRQWUROVZLWFKLQ)LJXUHLVD5HOD\:RUGELW/7QQ WKURXJK
FDOOHGDODWFKELW7KHODWFKFRQWUROVZLWFKORJLFLQ)LJXUHUHSHDWVIRUHDFKODWFKELW/7
WKURXJK/78VHWKHVHODWFKELWVLQ6(/
2*,&FRQWUROHTXDWLRQV
7KHVHODWFKFRQWUROVZLWFKHVHDFKKDYHWKHIROORZLQJ6(/
2*,&FRQWUROHTXDWLRQVHWWLQJV
 6(7Q VHWODWFKELW/7QWRORJLFDO
 567Q UHVHWODWFKELW/7QWRORJLFDO
,IVHWWLQJ6(7QDVVHUWVWRORJLFDOODWFKELW/7QDVVHUWVWRORJLFDO,IVHWWLQJ567QDVVHUWVWR
ORJLFDOODWFKELW/7QGHDVVHUWVWRORJLFDO,IERWKVHWWLQJV6(7QDQG567QDVVHUWWRORJLFDO
VHWWLQJ567QKDVSULRULW\DQGODWFKELW/7QGHDVVHUWVWRORJLFDO
Latch Control Switch Application Ideas
/DWFKFRQWUROVZLWFKHVFDQEHXVHGIRUVXFKDSSOLFDWLRQVDV
 5HFORVLQJUHOD\HQDEOHGLVDEOH
 *URXQGUHOD\HQDEOHGLVDEOH
 6HTXHQFHFRRUGLQDWLRQHQDEOHGLVDEOH
/DWFKFRQWUROVZLWFKHVFDQEHDSSOLHGWRDOPRVWDQ\FRQWUROVFKHPH7KHIROORZLQJLVDQH[DPSOH
RIXVLQJDODWFKFRQWUROVZLWFKWRHQDEOHGLVDEOHWKHUHFORVLQJUHOD\LQWKH6(/$5HOD\
Reclosing Relay Enable/Disable Setting Example
8VHDODWFKFRQWUROVZLWFKWRHQDEOHGLVDEOHWKHUHFORVLQJUHOD\LQWKH6(/$5HOD\,QWKLV
H[DPSOHD6&$'$FRQWDFWLVFRQQHFWHGWRRSWRLVRODWHGLQSXW,1(DFKSXOVHRIWKH6&$'$
FRQWDFWFKDQJHVWKHVWDWHRIWKHUHFORVLQJUHOD\7KH6&$'$FRQWDFWLVQRWPDLQWDLQHGMXVW
SXOVHGWRHQDEOHGLVDEOHWKHUHFORVLQJUHOD\