Vanguard ATRT-01 S2 User Manual
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REV 2 ATRT-01 S2, ATRT-01B S2, AND ATRT-01D S2 USER’S MANUAL
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TABLE OF CONTENTS
CONVENTIONS USED IN THIS DOCUMENT ..................................................................................... 1
1.0
INTRODUCTION .................................................................................................................... 2
1.1
General Description and Features ................................................................................... 2
1.2
Technical Specifications ................................................................................................... 4
1.2.1.
ATRT-01 S2 Technical Specifications ........................................................................ 4
1.2.2.
ATRT-01B S2 Technical Specifications ...................................................................... 5
1.2.3.
ATRT-01D S2 Technical Specifications ...................................................................... 6
1.3
Controls and Indicators .................................................................................................... 7
2.0
PRE-TEST SETUP ................................................................................................................. 11
2.1
ATRT-01 S2 Operating Voltages ..................................................................................... 11
2.2
ATRT-01B S2 Operating Power ...................................................................................... 13
2.3
ATRT-01D S2 Operating Power ...................................................................................... 13
2.4
LCD Screen Contrast Control .......................................................................................... 13
3.0
OPERATING PROCEDURES ................................................................................................. 14
3.1
ATRT Transformer Connection Diagrams ...................................................................... 14
3.2
Setting the Test Voltage ................................................................................................. 18
3.3
Enabling the Computer Interface .................................................................................. 19
3.4
Setting the Date and Time ............................................................................................. 20
3.5
Performing Tests ............................................................................................................ 21
3.5.1.
Testing a Single Phase Transformer ....................................................................... 21
3.5.2.
Testing a Three Phase Transformer ....................................................................... 24
3.5.3.
Performing a Quick Test ......................................................................................... 28
APPENDIX A – TRANSFORMER VECTOR GROUP CODES ............................................................... 32
APPENDIX B – Common ANSI Transformer Descriptions ............................................................. 33
APPENDIX C – CEI/IEC 60076-1 Transformer Descriptions ........................................................... 41
APPENDIX D – Australian Std.2374 Transformer Descriptions ..................................................... 48