| Accuracy Class | Class 1 to IEC/ EN80044-8 & IEC/EN81869-2 |
| Frequency range | 47 to 63 Hz |
| Highest Voltage | 0.72 kV R.M.S. |
| Rated continuous overcurrent | 1.2 x rated current |
| Rated short time thermal current | <60 In / 1 second |
| Rated dynamic current | 2.5 Ith |
| Rated secondary burden | >5 k |
| Rated insulation level | 3kV R.M.S. 50 Hz / 1min |
| Operating temperature range | -25°C to 40°C |
| Storage temperature range | -10°C to 85°C |
| Relative humidity | 85% non-condensing |
| IP rating | Housing : IP40 , Terminal : IP20 |
| Housing material | Self - extinguishing polycarbonate |
| Altitude of operation | 2000m |