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DANSK DS/EN 4839-003 [ Active ]

Aerospace series – Arc Fault Circuit breakers, three-pole, temperature compensated, rated currents 3 A to 25 A, 115/200 V a.c. 400 Hz constant frequency – Part 003: Without auxiliary contacts – Product standard

standard by Dansk Standard , 10/15/2018

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Full Description

This European Standard specifies the required characteristics for three-pole, arc fault circuit breakers, rated currents from 3 A to 25 A, switching capacity 65 In, for use in aircraft electrical systems. Their operating temperatures are between − 40 °C to 85 °C at a maximum altitude of Z = 15 000 m. The thermal protection is temperature compensated and operates between − 55 °C and 125 °C. These arc fault circuit breakers are operated by a push-pull type single pushbutton (actuator), with delayed action "trip-free" tripping. They will continue to function up to the short-circuit current.

 

Product Details

Edition:
18
Published:
10/15/2018
Number of Pages:
13
File Size:
1 file , 1.9 MB
Product Code(s):
DS-013, DS-013
 

Document History

  1. DANSK DSF/FPREN 4839-003


    Aerospace series – Arc Fault Circuit breakers, three-pole, temperature compensated, rated currents 3 A to 25 A, 115/200 V a.c. 400 Hz constant frequency – Part 003: Without auxiliary contacts – Product standard

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  2. DANSK DS/EN 4839-003

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    Aerospace series – Arc Fault Circuit breakers, three-pole, temperature compensated, rated currents 3 A to 25 A, 115/200 V a.c. 400 Hz constant frequency – Part 003: Without auxiliary contacts – Product standard

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