Display - ABB SACE Tmax XT2 User Manual

Peak factor Peak factors are the real-time measurements of the ratio between peak values and RMS values
of phase currents. The measurement is supported by the Harmonic Distortion protection function
(page 44).
Measure
ment
Peak
factor
Power Factor The power factor is the real-time measurement of the ratio between total active power and total
apparent power, expressed as cos φ.
Measure
ment
Power
Factor
Energy counters Energy counters are the total active, reactive and apparent energy measurements, updated every
minute.
Measurement
Total active, reactive
and apparent energy
Reset measurements
The Energy RESET command (page 28) is available in the Energy menu to reset the energy
counters.
1SDH002031A1002 ECN000092998
Measurement range
0.3 .. 6 In (currents)
Measurement range
0.5 .. 1
NOTE: Accuracy referring to Ekip Touch and Ekip Touch Measuring without Class 1
Power & Energy Metering package. If the Class 1 Power & Energy Metering package
is present, and for all other Trip unit models, check the performance shown on page
103
Measurement range
1 kWh .. 2 TWh; 1 kVARh ..2 TVARh;
1 kVAh .. 2 TVAh
NOTE: Accuracy referring to Ekip Touch and Ekip Touch Measuring without Class 1
Power & Energy Metering package. If the Class 1 Power & Energy Metering package
is present, and for all other Trip unit models, check the performance shown on page
103
Rev. B
Precision Application notes
Displays "_ _ _" (not available) for out-of-
1.5% range
sensors
Precision Application notes
Display "_ _ _" (not available) for: active
(NOTE)
2,5% and/or reactive power not available or
outside the permitted ranges
currents and disconnected
Precision
2% (NOTE)
SACE Tmax XT2 – XT4 | 102