Siemens SENTRON PAC1020 - Display and Operator Control

Technical data
PAC1020
66 Equipment Manual, 05/2020, L1V30610008B-01
Measuring inputs for current
Only for connection to AC power systems via external current transformers.
Measuring inputs for current
Input current I
E
Rated current 1
x/1 A
Rated current 2
x/5 A
Measuring range of current
10 … 120 % of rated current
Measuring range for power and energy measurement
1 … 120 % of rated current
Surge withstand capability
100 A for 1 s
Max. permissible continuous current
10 A
Max. power consumption per phase
125 mVA at 5 A
Zero point suppression level
0 … 10 % of rated current
Measuring accuracy
Measuring accuracy
Measured variable
Accuracy class
Voltage
0.5
Current
0.5
Neutral conductor current (calculated)
1
Active power
1
Reactive power
2
Total active power over all phases
1
Total reactive power Q1 over all phases
2
Cumulated active power
1
Cumulated reactive power
2
Total power factor
0.5
Line frequency
0.05
Active energy
1
Reactive energy
2
When measuring on external current transformers or voltage transformers, the accuracy of
the measurement depends on the transformer class.
Supply voltage
Supply voltage
Wide-range AC/DC power supply unit
Rated range
100 … 250 V AC/DC ± 10 %, 50/60 Hz
4 VA
Overvoltage category
OVC III