Date Code 20010719 701 Motor Protection Relay
Table of Contents
List of Tables.......................................................................................................... vii
List of Figures....................................................................................................... xiii
List of Equations................................................................................................ xvii
List of Examples...................................................................................................xix
Manual Change Information .........................................................................xxi
Section 1: Introduction & Specifications
Introduction.......................................................................................................1.1
Typographic Conventions .................................................................................1.3
SEL-701 Relay Models.....................................................................................1.4
SEL-701 Relay Applications ............................................................................1.5
SEL-701 Relay Protection Features..................................................................1.6
SEL-701 Relay Monitoring & Reporting Features...........................................1.7
Relay Part Number............................................................................................1.8
SEL-701 Relay Serial Number Label .............................................................1.10
Specifications..................................................................................................1.11
Section 2: Installation
Panel Cut & Drill Plans.....................................................................................2.1
Relay Mounting ................................................................................................2.4
Relay Rear-Panel Diagram ...............................................................................2.5
Example AC Wiring Diagrams .........................................................................2.7
Relay Connections ..........................................................................................2.10
SEL-2600 RTD Module..................................................................................2.24
Section 3: SEL-701PC Software
Introduction.......................................................................................................3.1
System Requirements .......................................................................................3.2
Installation ........................................................................................................3.3
Section 4: Settings Calculation
Introduction.......................................................................................................4.1
Application Data...............................................................................................4.3
General Data .....................................................................................................4.4
Basic Motor Protection .....................................................................................4.8
RTD-Based Protection ....................................................................................4.30
Voltage-Based Protection (Relay Models 0701001X & 0701011X)..............4.37
Output Configuration......................................................................................4.42
Serial Port Settings..........................................................................................4.50
Sequential Events Recorder (SER) Settings ...................................................4.52