| Description | Value |
| AC single-phase operating supply voltage, V | 230/240 |
| Mains frequency, Hz | 47 – 65 |
| Rated voltage of insulation, V | 450 |
| Rated impulse withstand voltage, kV | 2.5 |
| Accuracy of total power measurement, min., % | 5 |
| Accuracy of active power measurement, min., % | 5 |
| Accuracy of reactive power measurement, min., % | 5 |
| Accuracy of current measurement, min., % | 2.5 |
| Accuracy of voltage measurement in the range of 120 – 350 V, min., % | 2 |
| On-delay, min | 1 − 600 |
| Off-delay, s | 1 – 300 |
| Voltage on-delay, s | 1 – 900 |
| Readiness time, max, s | 0.8 |
| Maximum switched current with active load, A | 63 |
Power consumption when load is not connected, max., W | 3 |
| Maximum voltage when maintaining serviceability (effective value), V | 450 |
| Minimum voltage when maintaining serviceability (effective value), V | 130 |
| Fixed off-delay due to Umах, s | 1 |
| Fixed off-delay due to Umin, s | 12 |
| Fixed time of response in case of voltage spike of more than 450 V and pulse duration reaching more than 1.5 ms, max., s | 0.05 |
| Fixed time of response when voltage reducing more than 60 V of set point for Umin or when voltage reducing less than 145 V, s | 0.12 |
| Fixed time of response in case of voltage spike of more than 30 V of set point for Umах or in case of voltage spike of more than 285 V, s | 0.12 |
| Accuracy of determination of the voltage operation threshold, V | 3 |
| Hysteresis of voltage, V | 5 |
| Rated operating condition | Continuous |
| Protection class rating of the device | IP10 |
| Electric shock protection class | II |
| Climatic design version | UHL 3.1 |
| Permissible contamination level | II |
| Overvoltage category | II |
| Conductor cross-section for connecting to terminals, mm² | 0.5 – 16.0 |
| Tightening torque of the terminal screws, N*m | 2±0.2 |
| Weight, max., kg | 0.2 |
| Overall dimensions, НхВхL, mm | 93х52х64.5 |
| Installation is on standard 35 mm DIN-rail |
| The device remains operational capability in any position in space |
| Housing material – self-extinguishing plastic |
| If the mains voltage is less than 120 V and more than 350 V, the voltage value measured by the device is not correct. |