Siemens SENTRON PAC3120, Manual, Page: 99 / 160

Technical data
10.1 Technical data
PAC3120 and PAC3220
Equipment Manual, 10/2019,
L1V30425208F-01
97
Measuring accuracy
Applied standards:
● IEC 61557-12
● IEC 62053-21
● IEC 62053-22
● IEC 62053-23
Measuring accuracy
Measured variable
Accuracy class acc. to IEC 61557-12
Voltage 0.2
Current 0.2
Apparent power 0.5
Active power 0.5
Reactive power 1
Total apparent power over all phases 0.5
Total active power over all phases 0.5
Total reactive power VAR1 over all phases 1
Cumulated active power 0.5
Cumulated reactive power 1
Total power factor 0.5
Line frequency 0.05
Active energy 0.5
Reactive energy 2
THD 5
When measuring on external current transformers or voltage transformers, the accuracy of
the measurement depends on the quality of the transformers.
Supply voltage
Supply voltage
Wide-range AC/DC power supply unit
Rated range PAC3220 100 … 250 V AC/DC ± 10 %, 50/60 Hz
8 VA
Rated range PAC3120 100 … 250 V AC/DC ± 10 %, 50/60 Hz
4 VA
Extra-low voltage DC power supply unit Rated range PAC3220 24 … 60 V DC ± 20 % 8 VA
Rated range PAC3120 24 … 60 V DC ± 20 % 4 VA
Overvoltage category OVC III