Product Details
Product Description
Product Description
EKL 4 series short circuit and ground fault indicator
This series of products can be widely used in power system, all kinds of ring network cabinet, high voltage switch cabinet and cable branch box, can accurately and reliably detect the fault section and fault types of power grid. It is an effective method to check the cable fault by using the cable type short circuit and the earth fault indicator, which is an effective way to improve the operation level and the accident treatment efficiency of distribution network. The design adopts the electromagnetic induction, photoelectric conversion, signal optical fiber transmission and single-chip microcomputer control technology makes the fault alarm with high accuracy and strong anti-interference ability; a fault remote port, suitable for distribution automation; a low battery warning indicator; design of low power consumption, high capacity lithium battery, battery operating life long (more than 8 the external structure of the year); the clamping or lock design, simple and convenient loading and unloading OR
Functional characteristics
■ Intelligent detection of short circuit and ground
fault and the corresponding LED by the panel to
indicate;
■ The panel adopts the film switch design, which
is convenient for the field to reset the fault
indicating device and self check;
■ The pulse width time of the fault current can be
set to prevent the error caused by the surge
current;
■ Can remote on the fault indicating device for
reset and detection operation;
■ The switch can be provided by the remote
signal contact.
■ Automatic reset time of short circuit and
ground fault can be set in advance
■ Remote fault indication can be carried out by
means of an external device
■ Action current value of short circuit fault can
be set
■ Action current value of ground fault can be
set
■ Lithium battery power detection function
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