SETTINGS SHEET 3DJHRI
FOR THE
SEL-351A RELAY 'DWH
R
ELAY SETTINGS (SERIAL PORT COMMAND SET AND FRONT PANEL)
Date Code 20010525
Other Enable Settings
'LUHFWLRQDOFRQWURO<$8721VHH'LUHFWLRQDO&RQWURO6HWWLQJVLQ
6HFWLRQ
(
/RDGHQFURDFKPHQW<1VHH)LJXUH (/2$'
6ZLWFKRQWRIDXOW<1VHH)LJXUH (627)
9ROWDJHHOHPHQWV<1VHH)LJXUHVDQG (92/7
6\QFKURQLVPFKHFN<1VHH)LJXUHVDQG (
)DXOWORFDWLRQ<1)DXOW/RFDWLRQLQ6HFWLRQ
()/2&
/RVVRISRWHQWLDO<<1VHH)LJXUH (/23
)UHTXHQF\HOHPHQWV1±VHH)LJXUH (
5HFORVXUHV1VHH5HFORVLQJ5HOD\LQ6HFWLRQ
(
6(/
2*,&
FRQWUROHTXDWLRQ9DULDEOH7LPHUV1±
VHH)LJXUHVDQG
(69
'HPDQG0HWHULQJ7+0 7KHUPDO52/ 5ROOLQJVHH)LJXUH ('(0
Phase Inst./Def.-Time Overcurrent Elements (See Figures 3.1, 3.2, and 3.3)
1XPEHURISKDVHHOHPHQWSLFNXSVHWWLQJVGHSHQGHQWRQSUHFHGLQJHQDEOHVHWWLQJ(3 ±
3LFNXS2))±$^$QRP`±$^$QRP` 33
3LFNXS2))±$^$QRP`±$^$QRP` 33
3LFNXS2))±$^$QRP`±$^$QRP` 33
3LFNXS2))±$^$QRP`±$^$QRP` 33
3LFNXS2))±$^$QRP`±$^$QRP` 33
3LFNXS2))±$^$QRP`±$^$QRP` 33
Phase Definite-Time Overcurrent Elements (See Figure 3.3)
1XPEHURISKDVHHOHPHQWWLPHGHOD\VHWWLQJVGHSHQGHQWRQSUHFHGLQJHQDEOHVHWWLQJ(3 ±DOO
IRXUWLPHGHOD\VHWWLQJVDUHHQDEOHGLI(3
7LPHGHOD\±F\FOHVLQF\FOHVWHSV 3'
7LPHGHOD\±F\FOHVLQF\FOHVWHSV 3'
7LPHGHOD\±F\FOHVLQF\FOHVWHSV 3'
7LPHGHOD\±F\FOHVLQF\FOHVWHSV 3'
Phase-to-Phase Instantaneous Overcurrent Elements (See Figure 3.7)
1XPEHURISKDVHWRSKDVHHOHPHQWSLFNXSVHWWLQJVGHSHQGHQWRQSUHFHGLQJHQDEOHVHWWLQJ(3 ±
DOOIRXUSLFNXSVHWWLQJVDUHHQDEOHGLI(3
3LFNXS2))±$^$QRP`±$^$QRP` 333
3LFNXS2))±$^$QRP`±$^$QRP` 333
3LFNXS2))±$^$QRP`±$^$QRP` 333
3LFNXS2))±$^$QRP`±$^$QRP` 333