ISO 20949:2018

Aircraft — Smart contactor — General requirements

Publication date: Nov 16, 2018

General information

Current stage: 90.93 Effective date: Mar 6, 2024

Originator: ISO

Owner: ISO/TC 20/SC 1

Type: International Standard

ICS: 49.060

Languages: English

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Status: Published

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Scope

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.

Life cycle

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PUBLISHED
ISO 20949:2018
90.93 Standard confirmed
Mar 6, 2024