EasyManua.ls Logo

Siemens SIPROTEC 7SJ531 - Page 28

Siemens SIPROTEC 7SJ531
362 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
4ECHNICAL DATA3*
6
#
' #

$ 
))
P

))
P

4RIP TIME CHARACTERISTICS ACC !.3))%%%
IN MODEL 3*J
JJJJ ONLY
REFER TO &IGURES  AND 
)NVERSE
3HORT INVERSE SHORT INVERSE
,ONG INVERSE LONG INVERSE
-ODERATELY INVERSE MODERATELY INV
6ERY INVERSE VERY INVERSE
%XTREMELY INVERSE EXTREMELY INV
DEFINITE INVERSE DEFINITE INV
)
SQUARED T ) SQUARED 4
T
| $


))
P

T
| $


))
P
T
| $


))
P

T
| $


))
P
T
| $


))
P
T
| $


))
P

T
| $

T
|
WHERE
T TRIPPING TIME
$ SET TIME MULTIPLIER
) FAULT CURRENT
)
P
SET PICKUP VALUE
6ALIDITY RANGE  ))P  TRIP TIMES DO NOT REDUCE BEYOND ))P 






0ICK UP THRESHOLD APPROX  | )
P
$ROP OFF THRESHOLD APPROX  | )
P
4OLERANCES
0ICK UP VALUES
$ELAY TIME FOR ))
P
 OF THEORETICAL VALUE CURRENT
AND  ))
.
 TOLERANCE AT LEAST  MS
)NFLUENCE VARIABLES
!UXILIARY VOLTAGE IN RANGE
 5
(
5
(.
 
4EMPERATURE IN RANGE
^#
AMB
 ^#   +
&REQUENCY IN RANGE
 FF
.
 REFERRED TO THEORETICAL TIME VALUE
www . ElectricalPartManuals . com

Related product manuals