Micro-processor based

- Cos φ and power factor info

- LED indication for individual step

- Auto C/K detection

- Auto or manual operation

- Auto detection of C.T. polarity

- Secondary current info

- Voltage & Frequency info

- THD-I and THD-V info

- Harmonic spectrum info up to 11th order (for voltage and current)

- Programmable over voltage alarm

- Dedicated alarm output *

- Dedicated exhaust fan output *

- Programmable software lock

- Flush mount

* Available for models: