Outline and size
Function
Measurement of all electric parameters of N(1,2,3,4) channels three-phase circuit.
Current transformer external.
1.Three pahse voltage, current, zero-sequence current, frequency;
2.Three phase power, total power(active, reactive, apparent);
3.Voltage and current phase angle, voltage and current imbalance.
4.Voltage, current total harmonic and 2nd-31st harmonic ;
5.Record of extreme values of voltage, current and power in current month and last month;
6.Maximum current, power demand and real-time current, power demand;
7.200 event records, recording the action of DI/DI, Support over-voltage, over-current, phase failure, Di linkage and other alarm output;
8.The rate of 4 time zones and 14times piriods can be set;
9.Four quadrant electric energy, 12-month multi rate electric energy statistics;
10.31 days four quadrant and multi rate electric energy freezing;
11.Active energy Class 1.0, and reactive electric energy Class 2.0;
12.Standard function : 2DI/DO, RS485, 1 way active pulse output (corresponding circuit can be switched)