- Exchangeable communication modules
- Maximum demand measurement
- Backlighted, large figure LCD display
- Up to 10 profile types (billing data, power quality data, M-Bus)
- Power quality monitoring (over-voltage, undervoltage, over-current, etc)
- Measuring of harmonics and THD
- Registration of line and transformer losses
- Real time clock (RTC) back-up with supercap and internal battery and external battery (option)
- Multiple log files for event registration
- Extensive I/O features
- Load limitation functionality
- Advanced Anti-Tampering features: Terminal cover, main cover and module removal detection, magnetic field, phase and power failure detection
Technical data:
Operating voltage:
3 x 58/100 V;3 x 220/380 V; 3 x 230/400 V;
3 x 57,7/100 … 240/415 V;
3 x 57,7/100 … 277/480 V
3 x 100 V; 3 x 220 V
Current range:
1(2) A; 1(6) A; 5(6) A; 1(10) A; 5(10) A; 5(15) A; 5(20) A
Accuracy class active energry:
Class C or B (EN 50470-3);
Class 1 (IEC 62053-21);
Class 0.5S or Class 0.2S (IEC 62053-22)
Accuracy class reactive energy:
Class 2 (IEC 62053-23);
Class 1 (IEC 62053-24);
Class 0,5S (IEC 62053-24)
Frequency: 50hz