Canalis Busbar Trunking Surge Protection Guide

This document explains the nature and risks of voltage surges (atmospheric and industrial frequency) and provides guidance on protecting electrical installations using Canalis busbar trunking systems. It details surge protection device (SPD) solutions, including pre-equipped tap-off units for KN and KS ranges, with specifications for Type 2 and Type 3 arresters, installation distances, and catalog numbers.