AAP Recommendation

K.112: Lightning protection, earthing and bonding: practical procedures for radio base station

Study Group
5

Study Period
2013-2016

Consent Date
2015-10-23

Approval Date
2015-12-14

Provisional Name
K.tot

Input used for Consent
TD 1272R1-GEN

Status
A

IPR
Site

This Recommendation provides a set of practical procedures related to the lightning protection, earthing and bonding of a radio base station (RBS). It considers two types of RBS: those that are a stand-alone installation, comprising a tower and the associated equipment, and those that are installed on the roof of a building. In both cases, this Recommendation provides the procedures for the design and installation of the lightning air-termination system, down-conductors, earthing network, bonding conductors, and surge protective devices (SPDs). This includes the specification of the materials, anti-corrosion protection, and special treatment for rocky areas. Particular attention is directed to the protection of the navigation light systems and of the electric power conductors that feed the RBS, especially in the case where the RBS is installed on the roof of a building. Annex A presents practical examples of earthing network design, whereas Annex B presents an overview of the techniques for measuring the earthing resistance and the earth resistivity.

AAP Current Status
Step # Action
Start / End
Status Announcement Related documents Comments / Resolution logs