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Siemens siprotec 7sj602 Instruction Manual page 175

Numerical time overcurrent protection
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6-
10 Tp
min. 0.05
max. 3.20
10 CHAph
inverse
short in
long inv
mode inv
very inv
extr inv
def inv
IsqaredT
never
10 D
min. 0.5
max. 15.0
10 Ip
min. 0.1
max. 4.0
10 Ip dy
min. 0.1
max. 4.0
10CALCph
noHARMON
HARMONIC
10M.CLph
I>>undel
I>undela
Ip undel
INEFFECT
©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©
11 O/C EARTH - O/C PROTECTION EARTH FAULTS
11 O/C e
ON
OFF
11 IE>>
min. 0.05
max. 25.00/Ñ
11IE>>dy
min. 0.05
max. 25.00/Ñ
11 TIE>>
min. 0.00
max. 60.00
11 IE>
min. 0.05
max. 25.00/Ñ
&*&
Trip time delay inverse time O/C stage Ip
s
©©©©
Characteristic of the O/C stage Ip
[ ] Inverse
[ ] Short inverse
[ ] Long inverse
[ ] Moderately inverse
[ ] Very inverse
[ ] Extremely inverse
[ ] Definite inverse
[ ] I-squared-t
[ ] Never
Delayfactor of inverse phase-current protec.
s
©©©©
Pick-up value inverse time O/C stage Ip
I/In
©©©©
Pick-up value inverse time O/C stage Ip (dyn)
I/In
©©©©
RMS format for inverse time O/C protection
[ ] Without harmonics
[ ] With harmonics
Manual close
[ ] I>> undelayed
[ ] I> undelayed
[ ] Ip undelayed
[ ] Ineffective
O/C protection for earth faults
[ ] on
[ ] off
Pick-up value of the high-set stage IE>>
I/In
©©©©
Pick-up value of high-set E/F stage IE>> (dyn)
I/In
©©©©
Trip time delay of the high-set stage IE>>
s
©©©©
Pick-up value of the overcurrent stage IE>
I/In
©©©©
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