Sel SEL-351A - SECTION 1: INTRODUCTION AND SPECIFICATIONS; SEL-351 A RELAY MODELS

Date Code 20010525 Introduction and Specifications 1-1
SEL-351A Instruction Manual
SECTION 1: INTRODUCTION AND SPECIFICATIONS
7KLVVHFWLRQLQFOXGHVWKHIROORZLQJRYHUYLHZVRIWKH6(/$5HOD\
6(/$5HOD\0RGHOV
,QVWUXFWLRQ0DQXDO6HFWLRQV
$SSOLFDWLRQV
+DUGZDUH&RQQHFWLRQ)HDWXUHV
&RPPXQLFDWLRQV&RQQHFWLRQV
*HQHUDO6SHFLILFDWLRQV
SEL-351A RELAY MODELS
7KLVLQVWUXFWLRQPDQXDOFRYHUVWKHIROORZLQJ6(/$5HOD\PRGHOV
7DEOH6(/$5HOD\0RGHOV

0RGHO
1XPEHU

5DFN8QLW
+HLJKW
1XPEHURI
,VRODWHG,2
&RQWDFWV
5HDU3DQHO
&RQQHFWLRQ
7\SH

/LTXLG&U\VWDO
'LVSOD\/&'

5HIHUHQFH
)LJXUHV
$+ 8´
KRUL]RQWDO
UDFNPRXQW
 6FUHZWHUPLQDO
EORFN
RSWLRQDO 

$ 8
KRUL]RQWDO
SDQHO
PRXQW
 VFUHZWHUPLQDO
EORFN
RSWLRQDO 

$ 8YHUWLFDO
SDQHO
PRXQW
 VFUHZWHUPLQDO
EORFN
QRWDYDLODEOH 

7KHPRGHOQXPEHUVDUHGHULYHGIURPWKH6(/$5HOD\RUGHULQJLQIRUPDWLRQVKHHW7KH
PRGHOQXPEHUVLQ7DEOHDUHRQO\WKHILUVWSDUWRIDQDFWXDORUGHULQJQXPEHU²HQRXJKWR
GLVWLQJXLVKRQHPRGHOW\SHIURPDQRWKHU7KHVHQXPEHUVVKRXOGQRWEHXVHGWRRUGHUDQ
6(/$5HOD\7RRUGHUDQ6(/$5HOD\UHIHUWRWKHDFWXDORUGHULQJLQIRUPDWLRQVKHHWV
$Q\6(/$5HOD\PRGHOFDQEHRUGHUHGZLWK6HQVLWLYH(DUWK)DXOW6()QHXWUDOJURXQG
RYHUFXUUHQWHOHPHQWV
9ROWDJHHOHPHQWVDUHGHWDLOHGLQ6HFWLRQ2YHUFXUUHQW9ROWDJH6\QFKURQLVP&KHFNDQG
)UHTXHQF\(OHPHQWV1HXWUDOJURXQGRYHUFXUUHQWHOHPHQWGLIIHUHQFHVGXHWR$QRPLQDO
FKDQQHO,16()DUHGHWDLOHGLQWKHVDPHVHFWLRQ&HUWDLQJURXQGGLUHFWLRQDOHOHPHQWVDUH
QRQRSHUDWLRQDOLIWKH6(/$5HOD\LVRUGHUHGZLWK$QRPLQDOFKDQQHO,1VHH6HFWLRQ
/RVVRI3RWHQWLDO/RDG(QFURDFKPHQWDQG'LUHFWLRQDO(OHPHQW/RJLF6HH)LJXUHIRU
PRUHLQIRUPDWLRQRQ6()RSWLRQV