Specification
| Rated supply voltage | AC220V |
| Operation voltage range | AC100V-300V |
| Rated frequency | 50/60Hz |
| Hysteresis | Over voltage: 5V |
| Under voltage: 5V | |
| Voltage measurement accuracy | ≤1%(over the whole range) |
| Rated insulation voltage | 450V |
| Output contact | 1NO |
| Electrical life | 10^5 times |
| Mechanical life | 10^5 times |
| Protection degree | IP20 |
| Pollution degree | 3 |
| Altitude | ≤2000m |
| Operating temperature | -5°C-40°C |
| Humidity | ≤50% at 40℃(without condensation) |
| Storage temperature | —25°C-55°C |

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