Siemens siprotec 7SA6 - User Manual

C53000-G1176-C156-2
SIPROTEC
Distance Protection
7SA6
V4.2
Manual
Preface
Table of Contents
Introduction 1
Hardware and Connections 2
Initial Inspections 3
SIPROTEC
®
4Devices 4
Configuration 5
Functions 6
Control During Operation 7
Installation and Commissioning 8
Routine Checks and Maintenance 9
Technical Data 10
Appendix A
Appendix B

Siemens siprotec 7SA6 Specifications

General

Frequency	50/60 Hz
Operating Temperature	-25 °C to +70 °C
Device Type	Protection Relay
Voltage Supply	24 to 250 V DC, 100 to 230 V AC
Current Inputs	1A or 5A
Current transformer	1A or 5A
Communication Interfaces	Ethernet, RS485, RS232, fiber optic
Protocols	IEC 61850, Modbus, DNP3
Protection Functions	Distance protection, overcurrent protection, earth fault protection, auto-reclosing
Mounting	Rack mounting
Housing	19" rack mount