Schweitzer Engineering Laboratories SEL-351S - Reclosing Relay (See Tables 6.2 and 6.3); Switch-Onto-Fault (See Figure 5.3); POTT Trip Scheme Settings (Also Used in DCUB Trip Schemes) (See Figure 5.6); Additional DCUB Trip Scheme Settings (See Figure 5.10)

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Date Code 20010112
/HYHOWLPHGHOD\F\FOHVLQF\FOHVWHSV ''  
/HYHOSLFNXS2))+] '3 
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/HYHOWLPHGHOD\F\FOHVLQF\FOHVWHSV '' 
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/HYHOSLFNXS2))+] '3 
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/HYHOWLPHGHOD\F\FOHVLQF\FOHVWHSV '' 

Reclosing Relay (See Tables 6.2 and 6.3)
0DNHWKHIROORZLQJVHWWLQJVLISUHFHGLQJHQDEOHVHWWLQJ( 
2SHQLQWHUYDOWLPHF\FOHVLQF\FOHVWHSV 2, 

2SHQLQWHUYDOWLPHF\FOHVLQF\FOHVWHSV 2, 

2SHQLQWHUYDOWLPHF\FOHVLQF\FOHVWHSV 2, 

2SHQLQWHUYDOWLPHF\FOHVLQF\FOHVWHSV 2, 

5HVHWWLPHIURPUHFORVHF\FOHF\FOHVLQF\FOHVWHSV 56' 

5HVHWWLPHIURPORFNRXWF\FOHVLQF\FOHVWHSV 56/' 
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5HFORVHVXSHUYLVLRQWLPHOLPLW2))F\FOHVLQF\FOH
VWHSVVHW&/6' IRUPRVWDSSOLFDWLRQVVHH)LJXUH
&/6' 
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Switch-Onto-Fault (See Figure 5.3)
0DNHWKHIROORZLQJVHWWLQJVLISUHFHGLQJHQDEOHVHWWLQJ(627) <
&ORVHHQDEOHWLPHGHOD\2))F\FOHVLQF\FOHVWHSV &/2(1' 

$HQDEOHWLPHGHOD\2))F\FOHVLQF\FOHVWHSV $(1' 

627)GXUDWLRQF\FOHVLQF\FOHVWHSV 627)' 

POTT Trip Scheme Settings (Also Used in DCUB Trip Schemes) (See Figure 5.6)
0DNHWKHIROORZLQJVHWWLQJVLISUHFHGLQJHQDEOHVHWWLQJ(&200 3277'&8%RU'&8%
=RQHOHYHOUHYHUVHEORFNWLPHGHOD\F\FOHVLQF\FOH
VWHSV
=5%' 
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(FKREORFNWLPHGHOD\2))F\FOHVLQF\FOHVWHSV (%/.' 

(FKRWLPHGHOD\SLFNXS2))F\FOHVLQF\FOHVWHSV (7'38 
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(FKRGXUDWLRQWLPHGHOD\F\FOHVLQF\FOHVWHSV ('85' 

:HDNLQIHHGHQDEOH<1 (:)& 
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Additional DCUB Trip Scheme Settings (See Figure 5.10)
0DNHWKHIROORZLQJVHWWLQJVLISUHFHGLQJHQDEOHVHWWLQJ(&200 '&8%RU'&8%
*XDUGSUHVHQWVHFXULW\WLPHGHOD\F\FOHVLQF\FOH
VWHSV
*$5'' 

'&8%GLVDEOLQJWLPHGHOD\F\FOHVLQF\FOHVWHSV 8%'85' 

'&8%GXUDWLRQWLPHGHOD\F\FOHVLQF\FOHVWHSV 8%(1' 
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