Sel SEL-351A - Potential Transformer Inputs; Serial Ports

Date Code 20010525 Installation 2-7
SEL-351A Instruction Manual
Potential Transformer Inputs
1RWHWKHVLJQDOODEHOV9$9%9&19616RQWHUPLQDOV=WKURXJK=)LJXUH
VKRZVWKHLQWHUQDOFRQQHFWLRQIRUWHUPLQDOV9$9%9&DQG11RWHDOVRWKDW9616LVD
VHSDUDWHVLQJOHSKDVHYROWDJHLQSXW
$Q\RIWKHVLQJOHSKDVHYROWDJHLQSXWVLH9$19%19&1RU9616FDQEHFRQQHFWHGWR
YROWDJHVXSWR9FRQWLQXRXV)LJXUHWKURXJK)LJXUHVKRZH[DPSOHVRIZ\H
FRQQHFWHGYROWDJHV)UHTXHQF\LVGHWHUPLQHGIURPWKHYROWDJHVFRQQHFWHGWRWHUPLQDOV9$1DQG
9616VHHVXEVHFWLRQV6\QFKURQLVP&KHFN(OHPHQWVDQG)UHTXHQF\(OHPHQWVLQ6HFWLRQ
2YHUFXUUHQW9ROWDJH6\QFKURQLVP&KHFNDQG)UHTXHQF\(OHPHQWV
1RWH 7KH6(/$5HOD\GRHVQRWVXSSRUWGHOWDFRQQHFWHGYROWDJHV
Serial Ports
5HIHUWR7DEOHIRULQIRUPDWLRQRQWKHVHULDOSRUWVDYDLODEOHRQWKHGLIIHUHQW6(/$5HOD\
PRGHOV$OOSRUWVDUHLQGHSHQGHQW²\RXFDQFRPPXQLFDWHWRDQ\FRPELQDWLRQVLPXOWDQHRXVO\
6HULDO3RUWRQDOOWKH6(/$5HOD\PRGHOVLVDQ(,$SRUWZLUH7KH6HULDO3RUW
SOXJLQFRQQHFWRUDFFHSWVZLUHVL]H$:*WR6WULSWKHZLUHVLQFKHVPPDQGLQVWDOO
ZLWKDVPDOOVORWWHGWLSVFUHZGULYHU7KH6HULDO3RUWFRQQHFWRUKDVH[WUDSRVLWLRQVIRU,5,*%
WLPHFRGHVLJQDOLQSXWVHH7DEOHVHHIROORZLQJGLVFXVVLRQRQ,5,*%WLPHFRGHLQSXW
$OO(,$SRUWVDFFHSWSLQ'VXEPLQLDWXUHPDOHFRQQHFWRUV3RUWRQDOOWKH6(/$
5HOD\PRGHOVLQFOXGHVWKH,5,*%WLPHFRGHVLJQDOLQSXWVHH7DEOHVHHIROORZLQJ
GLVFXVVLRQRQ,5,*%WLPHFRGHLQSXW
7KHSLQGHILQLWLRQVIRUDOOWKHSRUWVDUHJLYHQRQWKHUHOD\UHDUSDQHODQGGHWDLOHGLQ7DEOH
WKURXJK7DEOHLQ6HFWLRQ6HULDO3RUW&RPPXQLFDWLRQVDQG&RPPDQGV
5HIHUWR7DEOHIRUDOLVWRIFDEOHVDYDLODEOHIURP6(/IRUYDULRXVFRPPXQLFDWLRQDSSOLFDWLRQV
5HIHUWR6HFWLRQ6HULDO3RUW&RPPXQLFDWLRQVDQG&RPPDQGVIRUGHWDLOHGFDEOHGLDJUDPV
IRUVHOHFWHGFDEOHVFDEOHGLDJUDPVSUHFHGH7DEOH
1RWH /LVWLQJRIGHYLFHVQRWPDQXIDFWXUHGE\6(/LQ7DEOHLVIRUWKHFRQYHQLHQFHRIRXU
FXVWRPHUV6(/GRHVQRWVSHFLILFDOO\HQGRUVHRUUHFRPPHQGVXFKSURGXFWVQRUGRHV
6(/JXDUDQWHHSURSHURSHUDWLRQRIWKRVHSURGXFWVRUWKHFRUUHFWQHVVRIFRQQHFWLRQVRYHU
ZKLFK6(/KDVQRFRQWURO
)RUH[DPSOHWRFRQQHFWDQ\(,$SRUWWRWKHSLQPDOHFRQQHFWRURQDODSWRSFRPSXWHU
RUGHUFDEOHQXPEHU&$DQGVSHFLI\WKHOHQJWKQHHGHGVWDQGDUGOHQJWKLVHLJKWIHHW7R
FRQQHFWWKH6(/$5HOD\3RUWWRWKH6(/RU6(/&RPPXQLFDWLRQV3URFHVVRU
WKDWVXSSOLHVWKHFRPPXQLFDWLRQOLQNDQGWKH,5,*%WLPHV\QFKURQL]DWLRQVLJQDORUGHUFDEOH
QXPEHU&$)RUFRQQHFWLQJGHYLFHVDWGLVWDQFHVRYHUIHHW6(/RIIHUVILEHURSWLF
WUDQVFHLYHUV7KH6(/IDPLO\RIWUDQVFHLYHUVSURYLGHVILEHURSWLFOLQNVEHWZHHQGHYLFHVIRU
HOHFWULFDOLVRODWLRQDQGORQJGLVWDQFHVLJQDOWUDQVPLVVLRQ&RQWDFW6(/IRUIXUWKHULQIRUPDWLRQRQ
WKHVHSURGXFWV