|

| Flat Tape System | Solid Circular System | Cable and Wire System | Accessories |

| How to apply lightning protection | Lightning Design Considerations |


Structural lightning protection design considerations

Cable and Wire System
furse

The following pages detail the products required to install a 'Cable and Wire' lightning protection system.

Cable and Wire System

Air terminals and fixings

Air Rod

Rod length

Rod diameter
Thread diameter
Material
Weight per rod
Part no
500mm
15mm
16mm
Copper
0.73kg
RA215
1000mm
15mm
16mm
Copper
1.51kg
RA225
2000mm
15mm
16mm
Copper
3.00kg
RA240

air rod

Supplied with locknut.

"Field trial tests in the United States, carried out over many years research have confirmed that blunt air rods are struck by lightning in preference to taper pointed air rods"

"Lightning rod improvement studies" by C B Moore, W Rison, J Mathis, C Aulich. Journal of Applied Meteorology, May 2000.

Multiple Point

Rod diameter

Material
Weight each
Part no
15mm
Copper
0.27kg
RA600

Suitable only for use with copper air terminals.

 

Flat saddle

Conductor Size
Rod diameter
Thread diameter
Conductor material
Weight each
Part no
50mm
15mm
16mm
Copper
1.03kg
SD155
70mm
15mm
16mm
Copper
0.95kg
SD160
95mm
15mm
16mm
Copper
0.95kg
SD165

Recommended fixing — countersunk woodscrew 1 1 /2" x no.10 and wall plug.

Flat saddle

pdf
Cable Wire System

|

| Flat Tape System | Solid Circular System | Cable and Wire System Accessories |

| How to apply lightning protection | Lightning Design Considerations |
|