BS ISO 20949:2018

This standard BS ISO 20949:2018 Aircraft. Smart contactor. General requirements is classified in these ICS categories:

• 49.060 Aerospace electric equipment and systems

This document specifies the definitions, titles of design and general requirements and test methods to determine the performance of smart contactors for use in aircraft electrical power systems. The smart contactor consists of a switching driving circuit and a power switch for protection, action on control signals, and providing status information.