| Characteristic | Value |
|---|---|
| Operation accuracy |
Depending on the frequency of the measured voltage: f n ±2 Hz At voltages in range 0.01…1.15 × U n |
|
±0.6 % or ±0.002 × U n |
|
| Suppression of harmonics |
DFT: -50 dB at f = n × f n, where n = 2, 3, 4, 5,… RMS: No suppression |