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Siemens SIPROTEC 7SJ80 User Manual

Siemens SIPROTEC 7SJ80
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No. Description Function Typ
e of
Info
rma
tion
Log Buffers Configurable in Matrix IEC 60870-5-103
Event Log ON/OFF
Trip (Fault) Log ON/OFF
Ground Fault Log ON/OFF
Marked in Oscill. Record
LED
Binary Input
Function Key
Relay
Chatter Suppression
Type
information number
Data Unit
General Interrogation
16020 52 Wear blocked by Time
Setting Failure (52
WearSet.fail)
P.System
Data 2
OUT On
Of
f
* * LED BO
16027 52 Breaker Wear Logic blk
Ir-CB>=Isc-CB (52WL.blk I
PErr)
P.System
Data 2
OUT On
Of
f
* * LED BO
16028 52 Breaker W.Log.blk
SwCyc.Isc>=SwCyc.Ir
(52WL.blk n PErr)
P.System
Data 2
OUT On
Of
f
* * LED BO
16029 Sens.gnd.flt. 51Ns
BLOCKED Setting Error
(51Ns BLK PaErr)
Sens. Gnd
Fault
OUT On
Of
f
* * LED BO
16030 Angle between 3Vo and
INsens. (φ(3Vo,INs) =)
Sens. Gnd
Fault
VI ON
OF
F
18901 >BLOCK Earth fault
(extend) (>BLK E Flt(ext))
E Flt(ext) SP On
Of
f
* * LED BI BO
18902 >BLOCK EPTR (>BLOCK
EPTR)
E Flt(ext) SP On
Of
f
* * LED BI BO
18903 >BLOCK Transformer
Neutral (TNP) (>BLOCK
TNP)
E Flt(ext) SP On
Of
f
* * LED BI BO
18904 Earth fault (extend) is
OFF (E Flt(ext) OFF)
E Flt(ext) OUT On
Of
f
* * LED BI BO
18905 Earth fault (extend) is
ACTIVE (E Flt(ext) ACT)
E Flt(ext) OUT On
Of
f
* * LED BI BO
18906 EPTR is OFF (EPTR OFF) E Flt(ext) OUT On
Of
f
* * LED BO
18907 EPTR is ACTIVE (EPTR ACT) E Flt(ext) OUT On
Of
f
* * LED BO
18908 Transformer Neutral(TNP)
is OFF (TNP OFF)
E Flt(ext) OUT On
Of
f
* * LED BO
18909 Transformer Neutral(TNP)
is ACTIVE (TNP ACT)
E Flt(ext) OUT On
Of
f
* * LED BO
18910 EPTR picked up (EPTR
picked up)
E Flt(ext) OUT * On
Off
* LED BO
Functions, Settings, Information
F.3 Information List
SIPROTEC 4, 7SJ80, Manual 537
E50417-G1140-C343-A8, Edition 12.2017

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Siemens SIPROTEC 7SJ80 Specifications

General IconGeneral
Rated Frequency50/60 Hz
Rated Current1 A / 5 A
Operating Temperature-25°C to +55°C
Storage Temperature-40°C to +70°C
Current Transformer Inputs4
ApplicationProtection of feeders, motors, transformers, and generators
Rated Voltage100-240 V AC/DC
Communication ProtocolsIEC 61850, Modbus, DNP3, IEC 60870-5-103
DisplayGraphical LCD
MountingFlush mounting
Protection FunctionsOvercurrent, Earth fault
Communication InterfacesEthernet, RS485
HousingPlastic
WeightApprox. 1.5 kg

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