Description
When the lightning protection facilities on the building use multiple down conductors. It is advisable to set a removable earthing link at 1.5-1.8m from the ground between each downconductor. The purpose of setting the link is to facilitate the measurement of the grounding resistance of the down-conductor for inspection. The specification points out that the setting of the earthing link is for the occasions with multiple down-conductors. When a building (such as a chimney) has only one earthing conductor, the link should not be installed; when a building (such as a factory building) has two or more sets of earthing conductor, and each conductor has a set of ground electrodes, set The breakout card can measure the grounding resistance of each group of grounding electrodes separately.
Specifications:
400 Amp Rated
solid copper plate: 50x 6mm (Height)
Pre Drilled Galvanised Steel Base
M10 Brass Bolts
M10 Reinforced Polyester Supports with Brass Inserts
125mm Length
