Siemens siprotec 7SA522 User Manual

2 Functions
58
7SA522 Manual
C53000-G1176-C155-3
2.1.5.3 Information List
1128 RATIO Par. Comp 50 .. 95 % 85 % Neutral current RATIO Par-
allel Line Comp
1130A PoleOpenCurrent 1A 0.05 .. 1.00 A 0.10 A Pole Open Current Thresh-
old
5A 0.25 .. 5.00 A 0.50 A
1131A PoleOpenVoltage 2 .. 70 V 30 V Pole Open Voltage Thresh-
old
1132A SI Time all Cl. 0.01 .. 30.00 sec 0.05 sec Seal-in Time after ALL clo-
sures
1134 Line Closure only with ManCl
I OR U or ManCl
CB OR I or M/C
I or Man.Close
only with ManCl Recognition of Line Clo-
sures with
1135 Reset Trip CMD CurrentOpenPole
Current AND CB
CurrentOpenPole RESET of Trip Command
1140A I-CTsat. Thres. 1A 0.2 .. 50.0 A; ∞ 20.0 A CT Saturation Threshold
5A 1.0 .. 250.0 A; ∞ 100.0 A
1150A SI Time Man.Cl 0.01 .. 30.00 sec 0.30 sec Seal-in Time after MANUAL
closures
1151 MAN. CLOSE with Sync-check
w/o Sync-check
NO
NO Manual CLOSE
COMMAND generation
1152 Man.Clos. Imp. None
Breaker
Disc.Swit.
EarthSwit
Q2 Op/Cl
Q9 Op/Cl
Fan ON/OFF
None MANUAL Closure Impulse
after CONTROL
1155 3pole coupling with PICKUP
with TRIP
with TRIP 3 pole coupling
1156A Trip2phFlt 3pole
1pole leading Ø
1pole lagging Ø
3pole Trip type with 2phase faults
1211 Distance Angle 30 .. 90 ° 85 ° Angle of inclination, dis-
tance charact.
Addr. Parameter C Setting Options Default Setting Comments
No. Information Type of In-
formation
Comments
301 Pow.Sys.Flt. OUT Power System fault
302 Fault Event OUT Fault Event
303 E/F Det. OUT E/Flt.det. in isol/comp.netw.
351 >CB Aux. L1 SP >Circuit breaker aux. contact: Pole L1
352 >CB Aux. L2 SP >Circuit breaker aux. contact: Pole L2
353 >CB Aux. L3 SP >Circuit breaker aux. contact: Pole L3

Siemens siprotec 7SA522 Specifications

General

Brand	Siemens
Model	siprotec 7SA522
Category	Protection Device
Language	English