Table Of Contents - GE L60 Instructions Manual

L60 Line Phase Comparison System

Table of contents

1 INTRODUCTION
2 PRODUCT
DESCRIPTION
3 INSTALLATION
L60 LINE PHASE COMPARISON SYSTEM - INSTRUCTION MANUAL
1.1 Safety symbols and definitions ........................................................................... 1-1
1.1.1 General cautions and warnings .................................................................................... 1-1
1.2 For further assistance........................................................................................... 1-2
2.1 Product description ............................................................................................... 2-1
2.2 Security .................................................................................................................... 2-5
2.3 Order codes............................................................................................................. 2-9
2.3.1 Replacement modules .....................................................................................................2-12
2.4 Signal processing ................................................................................................. 2-14
2.4.1 UR signal processing ........................................................................................................2-14
2.5 Specifications........................................................................................................ 2-16
2.5.1 Protection elements ..........................................................................................................2-17
2.5.2 User-programmable elements ....................................................................................2-24
2.5.3 Monitoring..............................................................................................................................2-25
2.5.4 Metering..................................................................................................................................2-26
2.5.5 Inputs .......................................................................................................................................2-27
2.5.6 Power supply ........................................................................................................................2-29
2.5.7 Outputs....................................................................................................................................2-29
2.5.8 Communication protocols..............................................................................................2-31
2.5.9 Inter-relay communications..........................................................................................2-32
2.5.10 CyberSentry security.........................................................................................................2-34
2.5.11 Graphical front panel........................................................................................................2-34
2.5.12 Environmental......................................................................................................................2-34
2.5.13 Type tests ...............................................................................................................................2-35
2.5.14 Production tests ..................................................................................................................2-36
2.5.15 Approvals ...............................................................................................................................2-36
2.5.16 Maintenance.........................................................................................................................2-36
3.1 Unpack and inspect ............................................................................................... 3-1
3.2 Panel cutouts .......................................................................................................... 3-2
3.2.1 Horizontal units ..................................................................................................................... 3-2
3.2.2 Vertical units ........................................................................................................................... 3-6
3.2.3 Rear terminal layout .........................................................................................................3-11
3.3 Wiring..................................................................................................................... 3-14
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