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Siemens SIPROTEC 7SJ531 - Page 24

Siemens SIPROTEC 7SJ531
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4ECHNICAL DATA3*
6
#
' #

 $EFINITE TIME OVERCURRENT PROTECTION
3ETTING RANGESTEPS
/VERCURRENT PICK
UP ) PHASES ))
.
 TO  STEPS 
OR 0 INFINITE NO PICK
UP
/VERCURRENT PICK
UP )
%
EARTH ))
.
 TO  STEPS 
OR 0 INFINITE NO PICK
UP
/VERCURRENT PICK
UP ) PHASES ))
.
 TO  STEPS 
/VERCURRENT PICK
UP )
%
 EARTH ))
.
 TO  STEPS 
$ELAY TIMES 4  S TO  S STEPS  S
OR 0 INFINITE
4HE SET TIMES ARE PURE DELAY TIMES
4IMES
0ICK
UP TIMES FOR ) ) )
%
 )
%

AT X SETTING VALUE WITHOUT MEAS REPETITION APPROX  MS
AT X SETTING VALUE WITH MEAS REPETITION APPROX  MS
AT X SETTING VALUE WITHOUT MEAS REPETITION APPROX  MS
AT X SETTING VALUE WITH MEAS REPETITION APPROX  MS
2ESET TIMES
) ) )
%
 )
%
 APPROX  MS
2ESET RATIOS APPROX  FOR ))
.

/VERSHOT TIME APPROX  MS
4OLERANCES
0ICK UP VALUES ) ) )
%
 )
%
 OF SETTING VALUE OROF)
.
$ELAY TIMES 4 OF SETTING VALUE OR  MS
)NFLUENCE VARIABLES
!UXILIARY VOLTAGE IN RANGE
 5
(
5
(.

4EMPERATURE IN RANGE
^#
AMB
 ^#   +
&REQUENCY IN RANGE
F
.
(Z 
(ARMONICS
UP TO  OF RD HARMONIC
UP TO  OF TH HARMONIC
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