Siemens SIPROTEC 7RW600 User Manual

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Siemens SIPROTEC 7RW600 Specifications

General

Rated Current	1 A or 5 A
Frequency	50 / 60 Hz
Digital Outputs	8
Voltage Transformer Inputs	3
Display	LCD
Operating Temperature	-25 °C to +70 °C
Storage Temperature	-40 °C to +85 °C
Housing	Metal
Functionality	Protection and control
Communication Interfaces	Ethernet, RS485
Protocols	IEC 61850, DNP3, Modbus
Protection Functions	Overcurrent, Earth fault, Overvoltage, Undervoltage, frequency protection
Mounting	Panel mount
Power Supply	AC/DC

Summary

Introduction

1.2 Features

1.3 Implemented functions

Lists and describes the protection and supervision functions available in the relay.

Technical Data

3.1 General data

3.2 Undervoltage protection U<

Specifies settings, tolerances, and influence variables for undervoltage protection.

3.3 Overvoltage protection U>, U>>

Details settings, tolerances, and influence variables for overvoltage protection.

3.4 Rate-of-frequency-change protection df/dt

3.5 Frequency protection f < >

3.6 Overflux protection U/f>

Method of operation

4.1 Operation of complete unit

4.2 Undervoltage protection U<

Presents the logic diagrams and operational principles of undervoltage protection.

4.3 Overvoltage protection U>, U>>

Illustrates and explains the operation of overvoltage protection functions.

4.4 Rate-of-frequency-change protection df/dt

Details the logic and operation of rate-of-frequency-change protection.

4.5 Frequency protection f < >

Explains the operation and logic of frequency protection stages.

4.6 Overflux protection U/f>

Describes the operation and trip characteristics of overflux protection.

4.7 Trip circuit supervision

Installation instructions

5.3 Configuration of operation and memory functions

5.4 Configuration of the protective functions

Steps for setting up and configuring the relay's protective functions.

5.5 Marshalling of binary inputs, binary outputs and LED indicators

Operating instructions

6.1 Safety precautions

Highlights critical safety measures during relay operation.

6.2 Dialog with the relay

6.3 Setting the functional parameters

Details the process of setting various operational parameters via the interface.

6.4 Annunciations

6.5 Testing and commissioning

6.6 Commissioning using primary tests

Maintenance and fault tracing

7.2 Fault tracing

Appendix