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10th and 11th floors, China Blue Star Building, No. 19 North Third Ring East Road, Chaoyang District, Beijing
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Beijing Yubang Electric Power Technology Co., Ltd
Overhead transient characteristic remote transmission fault indicator
NegotiableUpdate on 03/13
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Overview
The overhead transient characteristic type remote transmission fault indicator uses a Roche coil to measure current, and the acquisition unit adopts a three-level power supply system consisting of CT power acquisition, supercapacitor, and backup battery. It has the functions of permanent short-circuit fault, instantaneous short-circuit fault, grounding fault, and load current monitoring for distribution lines.
Product Details
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；
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