Accuracy of Analog Output | 1 % of Output end value |
Active Energy (kWh), Active Power, Apparent Energy (kVAh), Apparent Power, Current, Re Active Energy (kVArh), Re-Active Power, Voltage | ? 0.5% of the range |
Angle | ?1%of range |
Auxiliary Supply Frequency, Auxiliary Supply Voltage | Rated Value ?1% |
Current | 20x rated value for 1 second, repeated 5 times at 5 min, 5 - 120% of rated value |
EMC | IEC 61326 |
Frequency | ? 0.15% of mid-frequency, 40 - 70 Hz |
High Voltage Test | 2.2 kV AC, 50Hz for 1 minute between all electrical circuits |
Immunity | IEC 61000-4-3, 10V/m min - Level 3 industrial low level |
Input Frequency | 50 or 60 Hz ?2% |
Input Waveform | Sinusoidal (distortion factor 0.005) |
Installation Category | III |
IP for Water & Dust | IEC60529 |
Max Continuous Input Current, Maximum Continuous Input Voltage | 120% of the rated value |
Neutral Current | ?4% of the range |
Nominal input current | 5A AC RMS. |
Operating Temperature | -20 to +70?C |
Pollution Degree | 2 |
Power Factor | ?1%of Unity, 0.5 Lag - 1 - 0.8 Lead |
Reference Temperature | 23?C +/- 2?C |
Relative Humidity | 0 - 95% non-condensing |
Safety | IEC 61010-1-2001, Permanently connected use |
Shock | 15g in 3 planes |
Storage Temperature | -30 to +80?C |
System CT Primary Values | From 1A up to 9999A (for 1 or 5 Amp ) |
System CT Secondary Values | 1A & 5A programmable on-site. |
System PT Primary values | 100VLL to 692kVLL programmable on-site. |
Total Harmonic Distortion | ?2% |
Vibration | 10 - 55 Hz, 0.15mm amplitude |
Voltage | 10 - 120% of the rated value, 2 x rated value for 1 second, repeated 10 times at 10-second intervals |
Warm-up time | Minimum 3 minute |