Main functions:

1Identification of transient and permanent short circuit faults;

2Ground fault identification;

3Automatically select the reset mode based on the fault characteristics;

4Load current, fault current, monitoring of ground electric field and battery voltage;

5Equipped with anti misoperation functions such as high load switching, load fluctuation, transformer no-load closing surge, line closing surge, and reclosing surge;

6Remote upgrade, remote and local parameter settings;

7Local flashing and flipping alarm;

8Can be loaded and unloaded with electricity;

Technical features:

1Accuracy of current measurement:0-100A±3A，300-630A±3%；

2Static power consumption<40MA；

3Line current ≥10A，CTPower supply to meet full functional operation;

4RF communication distance ≥50m；

5adopt2G/3G/4GFull network communication module;

6Protection level of collection unitIP67Collecting unit protection levelsIP55；