1.35mm DIN rail installing, Standard DIN ED50022
2.u High accuracy, active energy accuracy up to class 1
3. u Measure U,I,P,Q,S,PF,kWh,kvarh,kVAh
4. u 6+1 digits LCD display (999999.9 kWh)
5. u Passive pulse output, output signal is in accordance with Standard DIN43864
6. u LED indicates pulse
7. u Key-press for local parameter setting
8. u RS485 communication port, Modbus protocol
9. u Support DLT645-2007 communication protocol