Siemens SIPROTEC 7SJ80 User Manual

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
1512 49 Overload Protection is
BLOCKED (49 O/L BLOCK)
49 Th.Over-
load
OUT On
Of
f
On
Off
* LED BO 16
7
12 1 Yes
1513 49 Overload Protection is
ACTIVE (49 O/L ACTIVE)
49 Th.Over-
load
OUT On
Of
f
* * LED BO 16
7
13 1 Yes
1515 49 Overload Current
Alarm (I alarm) (49 O/L I
Alarm)
49 Th.Over-
load
OUT On
Of
f
* * LED BO 16
7
15 1 Yes
1516 49 Overload Alarm! Near
Thermal Trip (49 O/L Θ
Alarm)
49 Th.Over-
load
OUT On
Of
f
* * LED BO 16
7
16 1 Yes
1517 49 Winding Overload (49
Winding O/L)
49 Th.Over-
load
OUT On
Of
f
* * LED BO 16
7
17 1 Yes
1521 49 Thermal Overload TRIP
(49 Th O/L TRIP)
49 Th.Over-
load
OUT * On m LED BO 16
7
21 2 Yes
1580 >49 Reset of Thermal
Overload Image (>RES 49
Image)
49 Th.Over-
load
SP On
Of
f
* * LED BI BO
1581 49 Thermal Overload
Image reset (49 Image
res.)
49 Th.Over-
load
OUT On
Of
f
* * LED BO
1704 >BLOCK 50/51 (>BLK
50/51)
50/51
Overcur.
SP * * * LED BI BO
1714 >BLOCK 50N/51N (>BLK
50N/51N)
50/51
Overcur.
SP * * * LED BI BO
1718 >BLOCK 50-3 (>BLOCK
50-3)
50/51
Overcur.
SP * * * LED BI BO 60 14
4
1 Yes
1719 >BLOCK 50N-3 (>BLOCK
50N-3)
50/51
Overcur.
SP * * * LED BI BO 60 14
5
1 Yes
1721 >BLOCK 50-2 (>BLOCK
50-2)
50/51
Overcur.
SP * * * LED BI BO 60 1 1 Yes
1722 >BLOCK 50-1 (>BLOCK
50-1)
50/51
Overcur.
SP * * * LED BI BO 60 2 1 Yes
1723 >BLOCK 51 (>BLOCK 51) 50/51
Overcur.
SP * * * LED BI BO 60 3 1 Yes
1724 >BLOCK 50N-2 (>BLOCK
50N-2)
50/51
Overcur.
SP * * * LED BI BO 60 4 1 Yes
1725 >BLOCK 50N-1 (>BLOCK
50N-1)
50/51
Overcur.
SP * * * LED BI BO 60 5 1 Yes
1726 >BLOCK 51N (>BLOCK
51N)
50/51
Overcur.
SP * * * LED BI BO 60 6 1 Yes
Functions, Settings, Information
F.3 Information List
518 SIPROTEC 4, 7SJ80, Manual
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