Siemens SIPROTEC 7SJ80 Product Information

5SIPROTEC 7SJ80 / 7SK80 V4.60, Product Information
E50417-K1150-C342-A6, Edition 07.2010
2 Notes on Safety
This manual does not constitute a complete catalog of all safety measures
required for operating the equipment (module, device) in question
because special operating conditions might require additional measures.
However, it does contain notes that must be adhered to for your own per-
sonal safety and to avoid damage to property. These notes are highlighted
with a warning triangle and different keywords indicating different degrees
of danger:
Danger
means that death, severe injury, or substantial damage to property will
occur if the appropriate safety measures are not taken.
Warning
means that death, severe injury, or substantial damage to property can
occur if the appropriate safety measures are not taken.
Caution
means that minor injury or damage to property can occur if the appropriate
safety measures are not taken.
Caution
means that damage to property can occur if the appropriate safety measu-
res are not taken.
Note
is important information about the project, handling the product, or the part
of the documentation in question, to which special attention must be paid.

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