Siemens Reyrolle 7SR54 User Manual

Reyrolle 7SR5
Transformer Protection
Device
7SR54
V01.00
Device Manual
C53000-G7040-C015-1
Preface
Open Source Software
Table of Contents
Introduction
1
Basic Structure of the Device Functionality
2
Device Functionality
3
7SR54 Function Templates
4
Protection and Automation Functions
5
Supervision Functions
6
Control Functions
7
Instruments and Meters
8
Functional Tests
9
Technical Data
10
Appendix
A

Siemens Reyrolle 7SR54 Specifications

General

Display	LCD
Frequency	50/60 Hz
Voltage Rating	24-250V AC/DC
Current Rating	1A or 5A
Rated Frequency	50/60Hz
CT inputs	1A or 5A
Communication Ports	Ethernet
Protocols	DNP3
Protection Functions	Overcurrent, Earth Fault, Directional Overcurrent
Rated Current	1A or 5A
Operating Voltage	24-250V AC/DC
Standards	IEC 60255, IEC 61850