UNDERSTANDING YOUR ELECTRIC
FENCE
Compare your electric fence to a water supply system.
A perfectly performing Electric fence is similar to a water
system that has a pressure pump (Energizer) at one end and
a bung at the other. There would be high water pressure
(voltage) and a high flow potential with no water leaking.
When an animal touches this fence there is total delivery of
volume and current for a maximum shock.
A normal electric fence is similar to a water pipe with one or
two leaks (faults). While a minor flow of water (current) will
flow into these leaks and reduce overall pressure (voltage)
at point B, the pressure is still significant enough to deliver
enough water (current) at point B as needed.
When an animal touches the fence, there is still sufficient
voltage and current to deliver an effective shock.
An electric fence with a substantial fault on the fence line is
similar to a water system with a major leak. Hence you will
see significant flow of water (current) along the pipe to this
leak. As most of the water is flowing out of this leak very little
water (current) reaches point B.
When an animal touches the fence at point B, there is
insufficient pressure (voltage) to deliver an effective shock.
Note: To avoid excessive battery use caused by
accidental activation, do not leave your Gallagher Fault
Finder on or near the energizer or electric fence.
4
Fence Voltage = Water Pressure
Electric Current = Water Volume/Flow