# What is an electric fence controller?

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Fence chargers are the heart of the fence system, providing the source for the electric current that flows through fence wire. Fence chargers, also known as energizers or fencers, vary by amount of current they output and their power source.

## How does an electrified fence work?

An electric fence energizer converts mains or battery power into a high voltage pulse. … This pulse is commonly referred to as the “shock” and is felt by any animal which touches an electrified fence. When the animal makes contact with the fence the circuit is complete. It is at this point the animal receives a shock.

## Can an electric fence kill a human?

Because electric fencing has low current and pulsates, it can’t kill or permanently hurt anyone. However it is strongly advised to keep children away from an Electric Fence.

## Is electric fence DC or AC?

To produce the charge needed to power an electric fence you will need an energizer (also known as a fencer or charger). Energizers exist that can be powered with either AC (plugs into an outlet) or DC (uses a battery, solar panel, or both) electrical current.

## Can an electric fence kill a dog?

Unlike the shock you feel when you touch a physical electric fence, the correction from a dog collar is generated by a battery. The wire in the ground sends a signal to the collar, but the electricity in the wire has nothing to do with the zap. … But no matter how high you get, it can’t hurt your dog.

## Why doesn’t an electric fence kill you?

An electric fence is not dangerous since the amplification or current being sent through wires is very low. It’s the amps that will ultimately kill and with an electric fence you’ll usually see it at a low setting of around 120 milliamps. That’s why electric fencing can get away with a higher voltage.

## Can electric fence kill a cat?

Will an electric fence kill my cat or dog? No. As a rule, cats avoid electric fences. They are extremely perceptive to the electromagnetic fields as a result of induction, which causes electrostatic energy.

## Can an electric fence kill a baby?

No, an electric fence is not dangerous. The voltage being sent through the wires is high, but the current or amplification (amps) is very low. A 220-volt shock will hurt just as much as a 10,000-volt shock, as long as the current or amps are the same.

## Can a human touch an electric fence?

Never Place your head near an electrified wire. Accidental head or neck contact can occur when pushing a voltage probe into the soil or when checking voltage. Be very careful when you do so to avoid head-to-wire contact! Never allow anyone else to touch a modern electric fence.

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## Can I use barbed wire for electric fence?

The law currently applies to the electrification of the barbed wire itself, it is still legal to off-set a plain wire electric fence from a barbed wire fence as long as the barbed wire itself is not electrified.

## How much voltage does an electric fence put out?

The voltage of an electric fence should vary from about 2000 to about 10,000 volts. A 10,000 volt output is the maximum voltage allowed by international regulations.

## Why do electric fences click?

Two types are common: clicking and radio noise. Clicking is part of normal fence operation when a charger releases energy that travels along the fence. … Almost all radio noise generated by electric fences is caused by a spark or arcing of the electrical current across fence hardware.

## What does an electric fence feel like?

The person or animal will feel a rapid electrical shock, which may range from a small buzz to a very painful jolt. The electricity is discharged in less than one second and is usually DC (direct current).

## Do birds get shocked on electric fences?

The copper in electrical wires is a great conductor. Birds are not good conductors. That’s one reason they don’t get shocked when they sit on electrical wires. The energy bypasses the birds and keeps flowing along the wire instead.