major function
Measurement of electrical parameters and energy metering for a three-phase incoming line
● Recording and storage of reactive power demand in both forward and reverse directions
Four rate electricity metering and storage during the 14 time period
Data storage and retrieval for 48 settlement days
16 times of instantaneous freezing storage and reading
16 timed freeze storage and read operations
64. Freeze storage and read the next day
256 hourly freezing storage and reading operations
672 times of data storage and reading for load records of categories 1-6
Total harmonic distortion rate of phase separated voltage and phase separated current
Harmonic content of phase separation voltage and phase separation current (1-31st order)
● Reactive power distortion HP (A) (distortion rate)
● Voltage and current three-phase imbalance
● Error indication of phase sequence and power symbol for three-phase voltage and current
After a power outage, all stored data will not be lost and can be maintained for more than 10 years
Parameters

