Previous Page  121 / 152 Next Page
Information
Show Menu
Previous Page 121 / 152 Next Page
Page Background www.premier1supplies.com • 1-800-282-6631

CONDUCTORS 121

A solution.

Connection Problems and Solutions

High conductivity (low ohms/ft or mile) enables the

pulse energy and voltage to remain high all the way to

the far end of the fence.

Poor conductivity does the opposite as you can see

in the graph on the left.

1. We installed two 1500 ft fences side by side.

2. One fence used a good conductor (IntelliTwine).

3. The other fence used ordinary polywire with only

stainless steel filaments.

4. We allowed grass to grow and contact the far 50%

(750 ft) of each fence.

5. We then measured available joules at the points

shown (same energizer for each).

Conclusion: One will allow animals through the

fence at the far end. The other won’t.

Why conductivity & resistance matter

Also refer to our conductor charts comparing

conductivity on pp. 120, 123.

IntelliTwine

Resistance is 50 ohms (Ω) per 1500 ft.

Why? Because it has

both stainless steel

and tinned copper filaments

.

Polywire

R

esistance is 65 times higher—3300 Ω per 1500 ft.

So its conductivity is much lower than IntelliTwine.

The

difference?

It has only stainless steel filaments in it.

Two simple, “no cost” solutions

Alligator clips can burn through rope and twine if the energizer is large and the drain via weeds is high. Twist MaxiShock (p. 123) around the rope/twine and attach the alligator clip to the combination. On netting—attach the PowerLink (p. 141) to the stainless steel connector at the end post of all nets.

Insulated “Maxi” to

HTWire?

We prefer Insulated MaxiShock (p. 123) over

Insulated HT wire (p. 140).

To connect it: Carefully remove the insulation

with a sharp knife. (It’s not easy.)

Then double it

as shown, slide

into the clamp and

tighten the nut.

Problem

InsulatedWire to Rope

Rope fence connections

A potential problem. High

joule pulses may “burn” the

small metal filaments.

An electric fence pulse is less than

3/10,000 of a second. But for that

instant the energy flow can exceed

50 amperes.

That’s why good connections

(tight, firm, no rust, metal-to-metal

contact) are very important.

The best way? Place 4"-6" of bare wire next to the rope and secure it with a Rope Link as shown.

Problem Solution

Attach the PowerLink

(p. 141) where a Rope

Link (p. 141) covers rope.

MaxiShock Rope Link Rope Link