SETTINGS SHEET 3DJHRI
FOR THE
SEL-351A RELAY 'DWH
R
ELAY SETTINGS (SERIAL PORT COMMAND SET AND FRONT PANEL)
Date Code 20010525
C-Phase Time-Overcurrent Element (See Figure 3.17)
0DNHWKHIROORZLQJVHWWLQJVLISUHFHGLQJHQDEOHVHWWLQJ(3
3LFNXS2))±$^$QRP`±$^$QRP` &3
&XUYH8±8&±&VHH)LJXUHVWKURXJK &&
7LPH'LDO±IRUFXUYHV8±8±IRUFXUYHV&±& &7'
(OHFWURPHFKDQLFDO5HVHW<1 &56
Neutral Ground Time-Overcurrent Element—Channel IN (See Figure 3.18)
0DNHWKHIROORZLQJVHWWLQJVLISUHFHGLQJHQDEOHVHWWLQJ(1 <
3LFNXS2))±$^$QRP`±$^$QRP`
±$^$QRP`
13
&XUYH8±8&±&VHH)LJXUHVWKURXJK 1&
7LPH'LDO±IRUFXUYHV8±8±IRUFXUYHV&±& 17'
(OHFWURPHFKDQLFDO5HVHW<1 156
Residual Ground Time-Overcurrent Element (See Figure 3.19)
0DNHWKHIROORZLQJVHWWLQJVLISUHFHGLQJHQDEOHVHWWLQJ(* <
3LFNXS2))±$^$QRP`±$^$QRP` *3
&XUYH8±8&±&VHH)LJXUHVWKURXJK *&
7LPH'LDO±IRUFXUYHV8±8±IRUFXUYHV&±& *7'
(OHFWURPHFKDQLFDO5HVHW<1 *56
Negative-Sequence Time-Overcurrent Element (See Figure 3.20)
*
0DNHWKHIROORZLQJVHWWLQJVLISUHFHGLQJHQDEOHVHWWLQJ(4 <
3LFNXS2))±$^$QRP`±$^$QRP` 43
&XUYH8±8&±&VHH)LJXUHVWKURXJK 4&
7LPH'LDO±IRUFXUYHV8±8±IRUFXUYHV&±& 47'
(OHFWURPHFKDQLFDO5HVHW<1 456
,03257$176HH$SSHQGL[)IRULQIRUPDWLRQRQVHWWLQJQHJDWLYHVHTXHQFHRYHUFXUUHQWHOHPHQWV