How to Properly Repair Your Electric Fence?

If it is found that there is a malfunction or poor operation efficiency in the process of using the electric fence, we must find out the cause of the malfunction and repair it in time. If we do not pay attention to the maintenance of electric fences, we may not be able to achieve our expected operational results.

If there is too little or no more voltage on the electric fence (for sensitive animals, it should have at least 2,500 volts, for robust animals at least 4,000 volts), finding the fault is somewhat more difficult. We recommend these four steps:

Walk along your electric fence and check if there are any visible damages or discharges. These can be caused by:

(1) Vegetation or branches that have fallen upon the fence -remove those

(2) Conductor material has contact with the ground-tighten/ connect

(3) Cut through insulators-replace with new insulators

(4) Broken metal conductor wires-exchange the conductor material

(5) Knotted conductor material-replace with stainless steel connector

Another possibility is to improve the conductivity of your pasture fence by connecting the conductor material perpendicularly to each other every 200m.

If no external influences are obvious, check the fence energizer. For this, you disconnect the fence connection from the turned-off energizer, but not the ground connection! Switch on the device and check with the help of a fence tester whether the output voltage of the fence energizer is over 6,000V.

If so, you can reconnect the device to the fence and continue with step 3. If not, check the power supply of the energizer. You may need to recharge the 12V battery, replace the 9V battery or have the 230V supply checked by a specialist. A red flashing or non-lit LED on the energizer gives you a hint for an existing problem.

 

If the cause of the fault is not found in the fence energizer, check the supply line to the fence. For this, you measure the fence voltage at the end of the supply line. You should be able to measure at least 6,000 Volt here as well. If this is the case, the supply line is also intact and you continue with step 4.

If the voltage is below 6,000 volts, the fence cable is disturbed. In the case of an underground supply line, there may be damage to the underground cable. Make sure that you use a suitable high-voltage underground cable! In the case of an overground supply line, there may be discharges somewhere between the fence energizer and the electric fence: Does the supply line have contact with the building? If so, remove the cause of the discharge, if not, proceed to step 4.

For testing the earthing, you must first short-circuit the fence wire at a distance of about 10 m from the grounding with the help of iron rods. Then, you can check the voltage directly at the grounding post using a digital voltmeter. If the voltage is above 1,000 volts, improve the grounding and pay attention to these points:

(1) Drive the earth rods at least 1 m deep into humid soil at a distance from the building.

(2) Use several earth rods at a distance from each other of at least 3 m and connect them.

(3) Use earth rods made of rustproof material, e.g. stainless steel or galvanized steel.

(4) If the voltage at the earth rod is below 1,000 volts, the grounding is all right and the fault must be somewhere in the fence system. Go back to step 1 and check whether there is, for example, a broken insulator after all. Then check the fence tension again with a fence tester.

We hope that with this guide you will be able to find and fix the problem with your electric fence. If you feel that the above method is not very effective after reading the above, you can also contact us for a more comprehensive solution.

With excellent R&D technology and thoughtful service, we have become one of the leading manufacturers of electric fence products. We have a professional production team and strict quality inspection system, which can carry out all-around quality control on the quality of products. At the same time, we will also provide thoughtful one-stop service according to the diverse needs of customers. If you are interested in our electric fence, please contact us immediately!