Siemens SIPROTEC 7SJ80 User Manual

Information List
No. Information Type of
Informa-
tion
Comments
6903 >IEF block SP >block interm. E/F prot.
6921 IEF OFF OUT Interm. E/F prot. is switched off
6922 IEF blocked OUT Interm. E/F prot. is blocked
6923 IEF enabled OUT Interm. E/F prot. is active
6924 IIE Fault det OUT Interm. E/F detection stage Iie>
6925 IIE stab.Flt OUT Interm. E/F stab detection
6926 IIE Flt.det FE OUT Interm.E/F det.stage Iie> f.Flt. ev.Prot
6927 Intermitt.EF OUT Interm. E/F detected
6928 IEF Tsum exp. OUT Counter of det. times elapsed
6929 IEF Tres run. OUT Interm. E/F: reset time running
6930 IEF Trip OUT Interm. E/F: trip
6931 Iie/In= VI Max RMS current value of fault =
6932 Nos.IIE= VI No. of detections by stage Iie>=
2.13.4
Functions
2.13 Intermittent Ground Fault Protection
SIPROTEC 4, 7SJ80, Manual 203
E50417-G1140-C343-A8, Edition 12.2017

Siemens SIPROTEC 7SJ80 Specifications

General

Rated Frequency	50/60 Hz
Rated Current	1 A / 5 A
Operating Temperature	-25°C to +55°C
Storage Temperature	-40°C to +70°C
Current Transformer Inputs	4
Application	Protection of feeders, motors, transformers, and generators
Rated Voltage	100-240 V AC/DC
Communication Protocols	IEC 61850, Modbus, DNP3, IEC 60870-5-103
Display	Graphical LCD
Mounting	Flush mounting
Protection Functions	Overcurrent, Earth fault
Communication Interfaces	Ethernet, RS485
Housing	Plastic
Weight	Approx. 1.5 kg