Page 19 - Sace Emax 2 Manual Touch Protection breakers

ABB | SACE Emax 2
Measuring instruments

Figure 11

Depending on the Trip unit model, certain measurements acquired in real time are shown on these pages by
means of a pointer; each page displays a specific measurement:

Page Measurement type page Unit of measurement/indicator
1 Maximum phase current A
2 Maximum line-to-line voltage V
3 Total active power kW
4 Total reactive power kVAR
5 Total apparent power kVA

The scale of values ranges from 0 to 125 % and refers to the rated values set (for powers: rated current x
rated voltage x √3).
Press on the sides of the display to browse the pages; quit the Measurement tools section with the HOME
key.
Page orientation (horizontal by default) can be changed in the Settings menu.
NOTE: each page can be set as the main page by pressing HOME, holding it for five seconds
and confirming the message on the display

Measurements

Figure 12
If provided for by Trip unit model, the Measurements pages contain a list of measurements acquired in real
time, expressed in absolute value:
Page Name Measurements
1 Current Currents: phase, earth fault, external/Rc earth fault
2 Voltage Voltages: line-to-line, phase, neutral
3 Active power Phase and total active powers
4 Reactive power Phase and total reactive powers
5 Apparent power Phase and total apparent powers
6 Energy counters Total active, reactive and apparent energies
7 Power Controller Power Controller measurement summary, if installed
8 Load shedding Summary of Load Shedding measurements, if present
9 Ekip Signalling 3T Summary of Ekip Signalling 3T module measurements, if present

Continued on the next page

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