Electric cables. Guide to use for cables with a rated voltage not exceeding 450/750 V - Harmonized cable types from HD 21 and HD 22 Ingestion-build-48068 2 Alert limit and intervention

2 Alert limit and intervention limit

ForewordIntroduction

It has been completely revised

5 Meter bracket (supplied separately)

or environmental protection reasons

Electric cables. Guide to use for cables with a rated voltage not exceeding 450/750 V - Harmonized cable types from HD 21 and HD 22 Ingestion-build-48068 2 Alert limit and interventionBS 7540 2: 2005 provides guidance for equipment manufacturers, installers and end users on the properties of low voltage electric cables, and the limitations that are deemed to be necessary in order to safeguard life, buildings and goods. The information is given in the form of limiting values and is illustrated by examples, which are not exhaustive but which indicate ways by which safety can be obtained. This part of BS 7540 provides guidance for the