Siemens SIPROTEC easy 7SJ45 User Manual

s
SIPROTEC easy
Digitaler Überstromzeitschutz
Numerical Overcurrent Protection
7SJ45
Handbuch
Manual
C53000-K1174-C001-7
19.04.02
ERROR
ENTER
RUN
SIPROTEC
7SJ4
-
123456 ON
60 Hz 50 HzFREQ.
IE
I>>
MODE
N INV
V INV
E INV
IEC 51
DT O/C
50/51
123456123456123456 ON
123456 ONONON
1.6
0.8
0.4
0.2
0.1
0.05
3.2
1.6
0.8
0.4
0.2
0.1
TI>
MIN 0
MAX 6.3
TIp
MIN 0.05
MAX 3.15
*
: PULSE OUTPUT/CONTACT OUTPUT
[s]
3.2
1.6
0.8
0.4
0.2
0.1
3.2
1.6
0.8
0.4
0.2
0.1
I>
MIN 0.8/1.3
MAX 6.2/
*
Ip
MIN 0.8/1.3
MAX 4/
*
[I/I ]
N
0.8
0.4
0.2
0.1
0.05
0.025
TI>>
MIN 0
MAX 1.575
[s]
0.8
0.4
0.2
0.1
0.05
0.025
TI>>
MIN 0
MAX 1.575
16
8
4
2
1
0.5
I>>
MIN 2
MAX 20/
[I/I ]
N
16
8
4
2
1
0.5
I>>
MIN 2
MAX 20/
.
.
.
.
TRIP
8
8
8
8

Siemens SIPROTEC easy 7SJ45 Specifications

General

Type	Protection Device
Model	SIPROTEC easy 7SJ45
Rated Frequency (fr)	50/60 Hz
Current Input	1 A / 5 A
Rated Current	1 A or 5 A
Digital Inputs	8
Digital Outputs	6
Display	LCD
Housing	Plastic
Weight	Approx. 1.5 kg
Rated System Voltage (Ur)	Up to 690 V AC
Communication Interfaces	RS485, Ethernet
Protocols	IEC 61850
Protection Functions	Overcurrent, Earth Fault
Voltage Transformer Inputs	2
Mounting	DIN rail mounting