RPV311
Chapter 15
– Installation
RPV311-TM-EN-7
228
Connection diagram for 1 voltage element connection
1-element
connection
:
Connection diagram of 1
element (phase A, B or C).
1-element
connection
:
Connection diagram of 1
element (neutral).
In all cases, the equipment will compute the phase-to-ground voltage and the
neutral voltage.
12
High-speed Analog Voltage Inputs (TW)
The RA333 module has 3 high-speed analog inputs for measurement of TW
voltage, with a sampling frequency of 5 MHz. All channels are identified from 301
to 303.
Each analog input has two terminals: positive voltage, and negative, which are
used for one phase voltage, as shown in
The binary and analog
inputs are galvanically isolated.
Figure 117: Analog Input Terminals to TW Measurement
Connections shall use insulated flexible wires of 1.5 mm² cross section, 8 mm ring
terminals, and M3 holes.
Summary of Contents for RPV311
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Page 99: ...RPV311 Chapter 5 Operation RPV311 TM EN 7 99 Figure 46 Status monitoring sequence ...
Page 101: ...RPV311 Chapter 5 Operation RPV311 TM EN 7 101 Figure 47 Monitoring sequence ...
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Page 149: ...RPV311 Chapter 9 TW Fault Locator RPV311 TM EN 7 149 Figure 75 TW Fault Location example 1 ...
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Page 265: ...Chapter 17 Technical Specifications RPV311 RPV311 TM EN 7 265 Figure 142 RPV311 Dimensions ...
Page 279: ...RPV311 Appendix A Equipment Log RPV311 TM EN 7 279 ...