Table of Contents
How do you size an electric fence charger?
As a general rule for multi-wire fences, divide the charger’s distance rating by the number of strands, then select a charger with a mileage rating that meets those needs. Always increase power needs when adding additional wires.
How many joules should a fence charger have?
Typical recommendation is one joule per mile of fence. Keep in mind that bigger is better, until the point that induction occurs. Induction will power gates and neutral wire when voltage gets too high.
What should I look for when buying an electric fence charger?
Key points: The most economical power source (hydro, batteries, or solar) depends on ease of access to fencer. Output voltage needs to be high enough to get the attention of the livestock being contained. Output joules rating must be capable of delivering the voltage along the length of wire in the fence.
What is the strongest electric fence charger?
The M10000i packs 100 joules of stored energy and will outperform any other electric fence energizer on the market powering 125 miles / 3,000 acres of multi-wire fencing.
Can you put two energizers on an electric fence?
Only one charger should be used on a single electric fence line. Using two chargers on the same line will damage both chargers, and pose a hazard to people and animals that come in contact with the fence.
How many joules does a pig fence need?
Pig Electric Fencing Charges and Voltages A 6 joule charge is ideal. This will keep in the most determined of escapee pigs. You might need multiple energizers if you are planning to cover a large amount of ground. If you fencing a large amount of land (20 acre or more) use a 15 joule energizer for every 20-30 acres.
How many volts are in a Joule?
Table of Joules to Volts for conversion, equivalence, transformation (Coulomb: 10): How many Joules are: Equivalence in Volts: 1 Joule Equivalent to 0.1 Volts 2 Joule 0.2 Volts 3 Joule 0.3 Volts 4 Joule 0.4 Volts.
What does joules mean on a fence charger?
Joules – A measure of energy that essentially tells you the relative power of each energizer. For comparison with other brands, we provide both the “stored” and “output” joules for each product. Remember that the best use of this number is to look at two chargers and determine which one is more powerful.
Can an electric fence be too strong?
Power fence is a mental barrier for your animals, not a physical one. When using high-tensile wire, it allows for greater line post spacing than conventional wire; usually 50 feet as a minimum. Over-building a power fence makes it too rigid, and you lose this benefit.
How many volts do you need for an electric fence?
That said, most sources recommend a minimum of 4,000 volts for hard-to-control species, and a minimum of 2,000 volts for more docile animals. Anything greater than 8,000 volts is considered more than necessary (some sources say 6,000), and more likely to cause injury.
How many watts does an electric fence charger use?
The typical Zareba® fence charger uses about 33 watts per day. So, 33 watts multiplied by 31 days is 1,023. Divide that by 1,000 to get 1.023 kilowatt hours per month. The U.S. average cost of a kilowatt hour is 12 cents.
How many joules does a bear fence need?
Bears are more likely to pay attention to an electrified fence that delivers a painful shock. For deterring bears in developed areas, your energizer will require a minimum Joule rating of: 0.7-1.0 Stored Joules or 0.5-0.7 Output Joules.
How many amps does an electric fence charger draw?
Electric fence energisers put out high voltage (around 8,000 volts), but very low amperage or current (around 120 milliamps). This is 120-thousands of an amp. It should not even kill a squirrel.
How many joules do I need to keep deer out?
Deer require a bit more energy to deter, with outputs between . 10 and 1 joule being the best. Keep in mind that electric fences can be useless against a deer. However, many can jump 6-foot-high fences with ease, in which case the addition of a deer repellent might help.
Which electric fence is best?
Aluminum wire is the best for carrying a charge. Aluminum conducts electricity four times better than steel wire. While it will cost more, aluminum wire does not rust like un-galvanized steel wire.
Can barbed wire be used for electric fence?
When converting a barbed wire fence to an electric fence, you’ll want to remove the existing wire. Understand that electrifying barbed wire is very dangerous – people and animals could get trapped on the fence and subjected to repeated shocks as they struggle to get free.
How Far Can electric fence charger be from fence?
Most electric fence systems use a three-rod grounding system. Three grounding rods are buried within 75 feet of the charger — the Power Wizard company warns these rods should also be at least 25 feet from buildings with metal siding — and spaced 10 feet away from each other.
Can a fence charger be too big?
A charger cannot be “too big.” If it is overpowered it will simply ramp down its output and loaf along. This is speaking of modern chargers here. Now if you go lay against the hot wire, it will ramp up and light you up. I’ve never seen anyone or anything go back for seconds on a hot wire.
