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Homepage>CSN Standards>31 AERONAUTICS AND COSMONAUTICS>3117 Electric and electronic systems and elements>CSN EN 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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Released: 01.04.2019
CSN EN 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

CSN EN 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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Number of Standard:CSN EN 4839-003
Category:311758
Pages:16
Released:01.04.2019
Catalog number:506595
DESCRIPTION

CSN EN 4839-003

CSN EN 4839-003 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.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.
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