Technical Data
| Rated supply voltage | AC220V |
| Operation voltage range | AC140V-300V |
| Rated frequency | 50/60Hz |
| Hysteresis | Over voltage and asymmetry
:5V Under voltage:3V |
| Asymmetry trip delay | 10s |
|
Voltage measurement accuracy |
≤1%(over the whole range) |
| Rated insulation voltage | 450V |
| Output contact | 1NO |
| Electrical life | 10⁵ |
| Mechanical life | 10⁵ |
| Protection degree | IP20 |
| Pollution degree | 3 |
| Altitude | ≤2000m |
| Operating temperature | -5℃-40℃ |
| Humidity | ≤50%at40(without condensation) |
| Storage temperature | -25℃-55℃ |