ABB | SACE Emax 2
40 | © 2019 ABB | 1SDH001316R1002 - ECN000086501 - Rev. A Measurements | 2 - Ekip Measuring Measurements
Peak factor
The peak factors are real time measurements of the ratio between the peak and RMS values of the phase
current; the measurement is supported by the Harmonic distortion protection function.
Measurement Monitor time Accuracy Notes
Peak factor 0,3 ÷ 6In 1,5%
“_ _ _” (not available) is indicated
for currents outside the range and
disconnected sensors
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.
Measurement Monitor time Accuracy Notes
Power factor 0,5 ÷ 1 2,5%
(1)
“_ _ _” (not available) is indicated for:
active and/or reactive power not available
or outside the admissible ranges
(1)
accuracy based on Ekip Touch 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 indicated performance values
from page 41
Energy counters
The energy counters are the measurements of the total reactive and apparent active energy, updated every
minute.
Measurement Monitor time Accuracy
Total active, reactive and
apparent energy
1 kWh ÷ 2 TWh; 1 kVARh ÷ 2 TVARh; 1 kVAh ÷ 2 TVAh 2 %
(1)
(1)
accuracy based on Ekip Touch 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 indicated performance values
from page 41
Reset measurements
The Energy RESET command is available in the Energy menu for the purpose of resetting the energy counters
(page 21).
To Next Page
Loading...
