Siemens SIPROTEC 7SJ80 User Manual

For operator protection IP 2x for current terminal
IP 2x for voltage terminal
Degree of pollution, IEC 60255-27 2
UL certification conditions
Output Relays DC 24 V 5 A General Purpose
DC 48 V 0,8 A General Purpose
DC 240 V 0,1 A General Purpose
AC 240 V 5 A General Purpose
AC 120 V 1/3 hp
AC 250 V 1/2 hp
B300, R300
Voltage Inputs Input voltage range 300 V
Battery Servicing of the circuitry involving the batteries and replacement of the lithium
batteries shall be done by a trained technician.
Replace Battery with VARTA or Panasonic Cat. Nos. CR 1/2 AA or BR 1/2 AA only. Use
of another Battery may present a risk of fire or explosion. See manual for safety
instructions.
Caution: The battery used in this device may present a fire or chemical burn hazard
if mistreated. Do not recharge, disassemble, heat above 100 °C (212 °F) or incin-
erate.
Dispose of used battery promptly. Keep away from children.
Climatic Stress Tests Surrounding air temperature tsurr: max. 70 °C (158 °F), normal opera-
tion
Design Field Wires of Control Circuits shall be separated from other circuits with respect to
the end use requirements!
Type 1 if mounted into a door or front cover of an enclosure.
4.1.10
Technical Data
4.1 General Device Data
362 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