Siemens SIPROTEC 7SJ531 - Page 36

4ECHNICAL DATA3*
6
#
' #

 6OLTAGE PROTECTION
3ETTING RANGESSTEPS
5NDERVOLTAGE
5  6 TO  6 STEPS  6
PHASE
TO EARTH OR PHASE TO PHASE
RESET RATIO FOR 5 STAGE R PH
PH AND PH E  TO  STEPS 
RESET THRESHOLD MAX  6
CURRENT CRITERION FOR START
UP 3# ))
.
 TO  STEPS 
ACTIVE TIME FOR START
UP 4 3#  S TO  S STEPS  S
5NDERVOLTAGE
5  6 TO  6 STEPS  6
PHASE
TO EARTH OR PHASE TO PHASE
/VERVOLTAGE
5  6 TO  6 STEPS  6
PHASE
TO EARTH OR PHASE TO PHASE
CURRENT CRITERION FOR 555 "2+ #,/3%$ ))
.
 TO  STEPS 
TIME DELAYS 45 5 5  S TO  S STEPS  S
OR 0 INEFFECTIVE
4HE SET TIMES ARE PURE DELAY TIMES
0ICK UP TIMES
UNDERVOLTAGE 5 5   MS
OVERVOLTAGE 5   MS
$ROP OFF TIMES
UNDERVOLTAGE 5 5   MS
OVERVOLTAGE 5   MS
2ESET RATIOS
UNDERVOLTAGE 5 
OVERVOLTAGE 5 
4OLERANCES
VOLTAGE THRESHOLDS   OF SET VALUE
DELAY TIMES 4   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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