Siemens SIPROTEC 7SJ80 User Manual

[anschl-3-stromwdl-2-spannung-e-n-wickl-060606, 1, en_US]
Figure C-7
Transformer connections to three current transformers, two voltage transformers (phase-
tophase voltages) and broken delta winding (da-dn) – appropriate for all networks
Connection Examples
C.1 Connection Examples for Current and Voltage Transformers
SIPROTEC 4, 7SJ80, Manual 445
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