lightning arrester rod

lightning arrester rod

Product Overviews

  Copper Lightning Rod is used for protecting the buildings to avoid lightning strike. Lightning rod arrester plays an important part of the air termination network protection .

Material Copper Clad Steel or Stainless Steel
Size Customized
Life More than 50 Year
Characters Easy installation ,long life
Protection angle 65
Average discharge current Less than 7KA
Current gradient Less than 5KA
Grounding resistance Less than 10 ohm
Resistible wind speed Over 50m/s
Corresponding protection radius 2.14h

Specification

 Description      Size                                Material

Ball Dia18mm
Holder Dia85mmxH60mm
Base 100mmx100mmx2mm
Total Height 370mm

INSTALLATION
(A)The installation of lightning rod
Matters need attention during installation:
(1)The lightning rod and other metal part on the building should connected together;
(2)No low voltage cable or communication cable installed on the rod
(B)Installation of earthing tape and earthing grid
1. Installation of exposed earthing tape (grid) :Installed at the ridge ,eave(abat-vent) or edge of roof
(1)Installation at the concrete base of roof :The base can be made with the roof together ,and fixed to the roof.
( 2) Installation on the parapet wall or gutter bracket
Installed along parapet wall and fixed with bracket ,and the bracket should be installed earlier .The working height of bracket should be less than 150mm . The bracket for direct line should be first and then for the middle .The bracket should be 0.25-0.5m away to the turning point if turning needed . The horizontal spacing of bracket is 1-1.5m ,and vertical interval is 1.5-2m and even distribution
(3) Installation at ridge ,eave or edge of roof
Use concrete base or bracket
If make the base on site , please remove the corner of ridge tile first ,and make the bracket and ridge tile together;
The bracket should be 0.25-0.5m away to the turning point if turning needed . The horizontal spacing of bracket is 1-1.5m ,and vertical interval is 1.5-2m and even distribution

SUITABLE SCOPE
Controllable Discharge Lightning Rod is used for lightning system of power plant ,transformer station ,tower ,communication station ,airport, railway, subway station , high building ,computer room ,petro plant ,oil reservoir in the environmental of moist ,saline and alkaline ,acid and chemical corrosion medium environmental.

PACKING
Strong packing is available and free of charge ,which is suitable for loading, storage in most popular condition .Custom packing will be charged reasonably to favor customer’s requirement .