EKL1-2 Four in one overhead fault indicatorDetailed product description：

The EKL1-2 series overhead fault indicator is installed on 6-35KV transmission and distribution lines as a device for indicating the flow of fault current. In case of a fault in the line, the patrol personnel can quickly determine the faulty section and locate the fault point by using the red alarm display of the indicator. Greatly improving work efficiency, shortening power outage time, and effectively enhancing the reliability of power supply. Our company relies on the scientific research advantages of Tsinghua University to propose a new fault detection method based on the summary of existing fault detection devices, and has applied for a national invention patent. The fault detection device has a novel detection method, which is not only reliable in action and stable in performance, but also extremely simple and convenient to install and remove.

EKL1-2 four in one overhead fault indicator features:

Fault indication: During normal operation, the window is displayed in white; When a short circuit or grounding fault occurs, the window will display red during the day and light up at night.
Online operation: directly installed on overhead power lines, maintenance free.
Strong anti-interference ability: The signal is not affected by the line, excitation inrush current, high-order harmonics, current fluctuations, especially the distributed capacitance branch of the cable
Automatic reset: After the indicator action flips, it will automatically reset according to the set time.
Live loading and unloading: Live loading and unloading are extremely simple and do not affect the operation of the line.

Applicable routes
Used for 6-35kV overhead bare wires and insulated wires
Specially designed for 6-35KV cable lines

Installation location
The middle section and branch entrance of a long line can indicate the faulty section and branch of the line.
Substation exit: It can be determined whether it is an internal or external fault.
At the high-voltage incoming line of the user distribution transformer: it can be determined whether the fault is caused by the user.
Connection between cable and overhead line: Can distinguish whether the fault is in the cable section.