Siemens SIPROTEC 7SJ531 - Page 13

)NTRODUCTION3*
6
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#
' #
 3URVEY OF APPLICATION FACILITIES
4HE FOLLOWING SURVEY IS TO EASE THE APPLICATION OF THE
VARIOUS FUNCTIONS OF THE RELAY WITH ITS MAXIMUM COM
PLEMENT 4ABLE  $EPENDENT ON THE ORDERED RELAY
MODEL ONE OR THE OTHER FUNCTION MAY BE MISSING
2ELAY FUNCTIONS WHICH ARE NOT USED CAN BE DE
CON
FIGURED SEE 3ECTION  4HE ASSOCIATED SETTING
PARAMETERS AND ANNUNCIATIONS ARE THEN INVISIBLE
4HE RELATED SECTIONS OF THIS MANUAL CAN BE BY
PASSED
0ROTECTION FUNCTION
0HASE OVERCURRENT TIME PROTECTION
%ARTH OVERCURRENT TIME PROTECTION
$IRECTIONAL PHASE OVERCURRENT TIME PROT



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$IRECTIONAL EARTH OVERCURRENT TIME PROT



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5NDERVOLTAGE PROTECTION
/VERVOLTAGE PROTECTION
5NBALANCED LOAD PROTECTION


3TARTUP TIME SUPERVISION


4HERMAL OVERLOAD PROTECTION
2ESTART LOCKOUT


(IGHLY SENSITIVE EARTH FAULT DETECTION


!UTOMATIC RECLOSURE


4RIP CIRCUIT SUPERVISION


&AULT LOCATION

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"REAKER FAILURE PROTECTION
0ROTECTED OBJECT 3ETTING ADDRESSES 3ECTION
/VERHEAD #ABLE -OTOR FROM TO OF THIS
LINE 4RANSF MANUAL
YES YES YES   
YES YES YES   
YES YES NO   
YES YES NO   
YES YES YES   
YES YES YES   
YES YES YES   
NO NO YES   
NO YES YES   
NO NO YES   
YES YES YES   
YES NO NO   
YES YES YES   
YES YES NO   
YES YES YES   
4ABLE  !SSIGNMENT OF PROTECTION FUNCTIONS AND PROTECTED OBJECTS


 ONLY FOR MODEL 3* J JJJJ JJJJ

 ONLY FOR MODEL 3* J JJJJJ JJJ AND JJJ

 ONLY FOR MODEL 3* J JJJJJ JJJ AND JJJ

 ONLY FOR MODEL 3* J JJJJJ JJJ
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