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APDRP PROJECTS

STANDARD

TECHNICAL SPECIFCATION

FOR

3P/4 WIRE CT/PT OPERATED FULLY STATIC

TRI-VECTOR ENERGY METERS

FOR

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TABLE OF CONTENTS

1.0 APPLICATION............................................................................................................................3

2.0STANDARDS TO WIC METERS SALL COMPLY..........................................................3

3.0LOCATION AND MOUNTING..................................................................................................3

4.0 GENERAL TECNICAL RE7UIREMENTS............................................................................4

4.1 TYPE........................................................................................................................................4

4.2 FRE7UENCY RANGE...........................................................................................................44.3 ACCURACY CLASS..............................................................................................................4

4.4 REFERENCE SECONDARY Vo'+!.....................................................................................4

4.5 B(%" "1!$+ 8I2 9......................................................................................................................4

4.6 M:%;1; Co$+%$1o1( "1!$+.................................................................................................4

4.7.1 POWER FACTOR RANGE..................................................................................................4

4.8.1 DESIGN................................................................................................................................4

4.8.2 MANUFACTURING PROCESS, ASSEMBLY AND TESTING........................................44.9 DISPLAYS...............................................................................................................................