GDPR

projektai-lsd Lithuanian Standards Board
Portal for draft standards
Comment end date 2024-04-13

Project stage codes

1. Nauja darbo tema
2. Projektas
3. Viešoji apklausa
From 2024-02-06 till 2024-04-13
4. Closure of enquiry
5. Projekto priėmimas

Organisation

CEN Europos standartizacijos komitetas

ICS

49.060 - Aerospace electric equipment and systems

ForeignTC'S

ASD-STAN

Number of comments

0

Comment start date

2024-02-06

Scope

This document specifies the characteristics of three-pole circuit breakers, temperature compensated with a rated current from 1 A to 25 A, used in aircraft on-board circuits at a temperature between -55 °C and 125 °C for ratings ≤ 15 A and -55 °C to 90 °C for ratings > 15 A and at an altitude of 22 000 m max. These circuit breakers are operated by a push-pull type single pushbutton (actuator), with delayed action "trip-free" tripping with a signal contact which is open when main contacts are closed, and inversely. They will continue to function up to the short-circuit current.

Relations

Pakeis
LST EN 2996-004:2007