1) Stereoscopic all-round monitoring
The device adopts three-dimensional and all-round monitoring of functions such as power quality, arc light, temperature, cable insulation, partial discharge, smoke detection, and control, and compares the signals of various sensors horizontally to ensure the accuracy of monitoring.
2) "Multi-criteria" maggot trip protection
The device has a flexible combined trip protection function, which can realize single criterion, double criterion and multiple criteria.
Single criterion: arc single criterion trip protection function;
Double criterion: arc light + temperature double criterion trip protection function;
Multi-criteria: arc light + temperature + current + insulation multi-criteria trip protection function.
3) All-round signal alarm protection
The device monitors any abnormal signal of power quality, arc light, temperature, cable insulation, partial discharge, and smoke alarm, and quickly sends out an alarm signal and uploads it to the background system, so that the on-site personnel can locate the fault point in time and quickly troubleshoot the fault.
4) Full digital visualization interface
The device adopts full digital design, flexible configuration, high action accuracy, and eliminates the hidden error caused by knob or other mechanical design.
5) Friendly human-computer interaction
Industrial-grade LCD screen display, friendly man-machine interface, full Chinese menu, full touch screen.
6) Sensor self-powered technology
The temperature sensor of the device adopts maintenance-free self-charging technology, which does not require frequent batteries, reduces maintenance costs and improves service life.
7) Comprehensive record and storage of fault information
The device comprehensively records and stores fault signals, with a maximum storage capacity of 200.
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