BS EN 4838-001:2018 - Aerospace series. Arc Fault Circuit breakers, single-pole, temperature compensated, rated current 3 A to 25 A. 115 V a.c. 400 Hz Constant Frequency. Technical specification

BS EN 4838-001:2018

Aerospace series. Arc Fault Circuit breakers, single-pole, temperature compensated, rated current 3 A to 25 A. 115 V a.c. 400 Hz Constant Frequency. Technical specification

Status : Current   Published : August 2018

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PDF

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HARDCOPY



This European Standard specifies the single-pole temperature compensated arc fault circuit breakers with or without signal contacts, rated from 3 A to 25 A and used in aircraft on-board circuits. In any operating state a "trip-free" tripping is ensured. These items are designed to protect aircraft wiring system from circuit overload and arc faults. It describes specific environmental, electrical and mechanical characteristics and the stringency of tests to be applied according to test methods of EN 3841-100. If the design of the arc fault circuit breakers contains software or complex hardware, as a minimum, the software and hardware shall be developed in accordance with RTCA DO-178B or C, DAL C and RTCA DO 254, DAL C, respectively. These arc fault circuit breakers are intended for use in aircraft with electrical supplies in accordance with EN 2282.




Standard NumberBS EN 4838-001:2018
TitleAerospace series. Arc Fault Circuit breakers, single-pole, temperature compensated, rated current 3 A to 25 A. 115 V a.c. 400 Hz Constant Frequency. Technical specification
StatusCurrent
Publication Date14 August 2018
Normative References(Required to achieve compliance to this standard)EN 2826, EN 3844-1, EN 2083, RTCA DO-178B, EUROCAE ED-12B, RTCA DO-160E, EN 2282, EN 2825, EUROCAE ED-12C, EN 9133, RTCA DO-254, MIL-I-81969/1-02, EN 3841-100, AS 5692, RTCA DO-178C, EUROCAE ED-14E, EUROCAE ED-80, MIL-I-81969/14-11, EN 2266-003
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsEN 4838-001:2018
Draft Superseded By14/30297675 DC18/30365084 DC
DescriptorsVibration testing, Voltage fluctuations, Rated voltage, Short-circuit currents, Mechanical properties of materials, Aircraft components, Electrical resistance, Performance, Acceleration, Rated current, Circuit-breakers, Electrical protection equipment, Electrical insulation, Temperature, Tripping mechanisms (circuit-breakers), Height, Short-circuit current tests, Electrical testing, Environmental testing, Mechanical testing, Single, Dielectric strength, Overload (electric), Switchgear, Life (durability), Environment (working), Force, Torque
ICS49.060
Title in FrenchSérie aérospatiale. Disjoncteurs unipolaires à détection d’arc compensés en température, intensités nominales 3 A à 25 A. 115 V a.c. 400 Hz fréquence fixe Spécification technique
Title in GermanLuft- und Raumfahrt. Arc Fault Schutzschalter, einpolig, Temperaturkompensiert, Nennströme von 3 A bis 25 A. 115 V a.c. 400Hz Konstantfrequenz Technische Lieferbedingungen
CommitteeACE/6
ISBN978 0 580 51080 9
PublisherBSI
FormatA4
DeliveryYes
Pages24
File Size749 KB
Price£182.00


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