| Characteristic | Value |
|---|---|
| Operation accuracy | Depending on the frequency of the measured current and voltage: f = fn ± 2 Hz |
| ±3.0% of the set value or ±0.2% Zb | |
| Start time 1, 2 | Typically 45 ms |
| Reset time | Typically 30 ms |
| Reset ratio | Typically 1.04 |
| Retardation time | Total retardation time when the impedance returns from the operating circle <40 ms |
| Operate time accuracy | ±1.0% of the set value or ±20 ms |
| Suppression of harmonics | -50 dB at f = n × fn, where n = 2, 3, 4, 5,… |
1 fn= 50Hz, results based on statistical distribution of 1000 measurements
2 Includes the delay of the signal output contact