CEI 20-89 Guide - Guide to the Use and Installation of Medium Voltage Cables and Accessories

Guide to the Use and Installation of Medium Voltage Cables and Accessories

The Guide aims to inform users about the properties and limit conditions, as well as the proper use and installation of medium voltage cables and accessories, preventing their improper use. The Guide provides guidance to equipment manufacturers, installers, and end users regarding the properties of medium voltage cables and accessories, indicating the limitations considered necessary to ensure the safety of people, buildings, and property.

This document serves as a guide for the safe use and installation of electrical cables and their accessories with a nominal operating voltage greater than 1 kV and up to 30 kV (Umax = 36 kV).