RD-30 Operations Manual
Contents
3
1.0 Product Introduction ................................................. 5
1.1
Enhanced Design Features ......................................................................................... 6
1.2
Laboratory Applications ............................................................................................. 8
1.3
Test Table Applications ............................................................................................... 8
1.4
Field Testing Applications .......................................................................................... 8
1.5
Harmonic Analysis ..................................................................................................... 8
1.6
Customer Load Testing ............................................................................................... 8
1.7
Automatic Calculations ............................................................................................... 9
1.8
Software Packages ...................................................................................................... 9
1.9
Safety Design ............................................................................................................ 10
2.0 Configurations Available............................................11
2.1
Generating RD-30 Model Numbers............................................................................11
3.0 Specifications ........................................................ 14
3.1
Accuracy.....................................................................................................................14
3.2
Input/Output .............................................................................................................. 14
3.3
Normal Operating Conditions .................................................................................. 15
3.4
Influences Affecting Accuracy ................................................................................... 16
3.5
Protection ................................................................................................................. 16
3.6
Physical Description ................................................................................................. 16
4.0 Operations Overview.................................................17
4.1
Measurement Principle..............................................................................................17
4.2
Internal Reference Set........................................................................................... .....17
4.3
Output Stage ............................................................................................................. 17
4.4
Voltage and Current Inputs* ...................................................................................... 18
4.5
Auxiliary Power Inputs ..............................................................................................18
4.6
Clamp-On CT Input .................................................................................................. 19
4.7
Pulse Inputs..............................................................................................................19
4.8
Pulse Outputs ........................................................................................................... 20
4.9
Analog Sense Input................................................................................................... 20
4.10 Serial Port Communications Terminal....................................................................... 21
4.11 Pickup Terminal ....................................................................................................... 21
4.12 Chasis Ground, Guard, Neutral ............................................................................... 21
4.13 Built-in-Computer .................................................................................................... 22
4.14 Keyboard .................................................................................................................. 23
4.15 Display ..................................................................................................................... 24
4.16 RD-30 Voltage & Current Taps ................................................................................. 24