ABB SACE Emax 2 Series Operating Instructions Manual page 121

Low voltage air circuit-breaker
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Tripping The Measuring Measurements page adds to the range of TRIPs that Ekip Touch is able to record (page
Min-Max-Med measurements The Measuring Measurements package adds to the range of measurements that Ekip Touch is able to
Peak factor The peak factors are real time measurements of the ratio between the peak and RMS values of the phase
118 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
Continued from the previous page
Special representations
Type of measure-
Measurement <
ment
min value
Line-to-line and
. . . .
phase voltages
Line frequency
30 Hz
Active, reactive and
apparent total and
. . . .
phase power
Voltage U0
118).
The voltage, frequency or power protection that trips determines the measurements recorded the
moment the trip occurs
Measurements re-
Protection
corded
Currents L1, L2, L3, Ne,
Voltage
voltages U12, U23, U31,
U0
Currents L1, L2, L3, Ne
Frequency
and grid frequency
Currents L1, L2, L3, Ne
Power
and total power
record (page 114):
• Maximum and medium voltage
• Active, reactive and apparent maximum and medium powers
The type of information given, the available commands and notes are the same as those described for the
current measurements.
NOTES:
• compared to the current measurements, graphic representation is with respect to 1 Un (with
maximum value 1.25 Un) for the voltage recordings and with respect to 1 Sn (with maximum
value 1.25 Sn) for the power recordings
• if the power measurement is negative, the color of the corresponding bar is different from
those with a positive value
current; the measurement is supported by the Harmonic distortion protection function (page 64).
Measurement
Monitor time
Peak factor
0,3 ÷ 6In
Measurement >
"_ _ _" displayed: (not availa-
max value
ble) due to
Measurement module not
899,97 V
(1)
detected
Measurement module not
80 Hz
present, V < 5 V
Sensors disconnected,
Measurement module not
> [Pn x 1,25]
present, V < 5 V, I < 0.03 In
> [Un x 1,25]
Notes
Ne is available with CBs type 4P and 3P + N; U0 is
available in the case of trips due to RV protection
Ne is available with CBs type 4P and 3P + N
Ne is available with CBs type 4P and 3P + N;
Active or apparent total power depending on
which protection tripped
Accuracy
Notes
"_ _ _" (not available) is indicated
1,5%
for currents outside the range and
disconnected sensors
ABB | SACE Emax 2
Ekip Touch - Measurements
2 - Measuring Measurements

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