Sel SEL-351A - Three-Pole Open Logic

Date Code 20010307 Trip and Target Logic 5-7
SEL-351A Instruction Manual

)LJXUH7KUHH3ROH2SHQ/RJLF7RSDQG6ZLWFK2QWR)DXOW/RJLF%RWWRP
Three-Pole Open Logic
7KUHHSROHRSHQ32ORJLFLVWKHWRSKDOIRI)LJXUH,WLVQRWDIIHFWHGE\HQDEOHVHWWLQJ
(627)VHH6HWWLQJV6KHHWRILQ6HFWLRQ6HWWLQJWKH5HOD\
7KHRSHQFLUFXLWEUHDNHUFRQGLWLRQLVGHWHUPLQHGIURPWKHFRPELQDWLRQRI
 &LUFXLWEUHDNHUVWDWXV$
 /RDGFXUUHQWFRQGLWLRQ/
,IWKHFLUFXLWEUHDNHULVRSHQ$ ORJLFDODQG
FXUUHQWLVEHORZSKDVHSLFNXS/3
/ ORJLFDOWKHQWKHWKUHHSROHRSHQ32FRQGLWLRQLVWUXH
32 ORJLFDO FLUFXLWEUHDNHURSHQ
7KH32'GURSRXWWLPHTXDOLILHVFLUFXLWEUHDNHUFORVXUHZKHWKHUGHWHFWHGE\FLUFXLWEUHDNHU
VWDWXV$RUORDGFXUUHQWOHYHO/:KHQWKHFLUFXLWEUHDNHULVFORVHG
32 ORJLFDO FLUFXLWEUHDNHUFORVHG