GAOTek Portable DC Ground Fault Locator

Description

Overview

GAOTek DC system ground Fault of the Power system is a Fault that incident and larger jeopardize for Power system, whether it is positive or negative ground Fault, all of those may cause safeguard maloperation or protection refused action, endanger the normal operation of the power system.

Features

• DC system ground finder judge the system insulation situation and branch insulation fault point by system voltage to ground and leakage current of the various of the branches
• When the test point is above the ground fault point, the finder will give the insulation Fault signal. When the test point is below the ground fault point, the finder will give the insulation normal signal. That can locate the ground fault point
• DC ground finder include “DC System Analyzer” and “DC Fault Detector”, Put the power line of “DC System Analyzer” in the positive, negative, and ground of DC system by marked. Turn on the DC Analyzer, the Analyzer will analyze the insulation of DC system, and display the System voltage, Positive voltage to ground or Negative voltage to ground, Ac into DC state or AC voltage, Grounding impedance on the LCD (Liquid Crystal Display). if it detected the insulation Fault of system, User could use the detector to locate the ground point
• The “DC System Analyzer” and the “DC Fault Detector” are through the wireless module for data communication, The Detector equipped with a high-resolution DC Clamp, realize the detection leakage current size of measured branch, at the same time, the Detector through the wireless module reads the grounding voltage signal from the Analyzer, through this voltage and current to achieve detected the insulation resistance of the measured branch

Technical Specification