EN 2665-001:2013
(Main)Aerospace series - Circuit breakers, three-pole, temperature compensated, rated current 20 A to 50 A - Part 001: Technical specification
Aerospace series - Circuit breakers, three-pole, temperature compensated, rated current 20 A to 50 A - Part 001: Technical specification
This European Standard specifies the three-pole temperature compensated circuit breakers without signal contacts, rated from 20 A to 50 A and used in aircraft on-board circuits. It describes specific environmental, electrical and mechanical characteristics and the stringency of tests to be applied according to test methods of EN 3841-100.
These circuit breakers are intended for use in aircraft with electrical supplies in accordance with EN 2282.
Luft- und Raumfahrt - Schutzschalter, dreipolig, temperaturkompensiert, Nennströme von 20 A bis 50 A - Teil 001: Technische Lieferbedingungen
Diese Europäische Norm legt dreipolige, temperaturkompensierte Schutzschalter ohne Signalkontakte, Nenn-ströme von 20 A bis 50 A, für den Einsatz in Luftfahrzeug-Bordnetzen fest. Sie beschreibt die spezifischen Umwelt-, elektrischen und mechanischen Eigenschaften und den Umfang der entsprechend den Prüfverfah-ren nach EN 3841-100 durchzuführenden Prüfungen.
Diese Schutzschalter sind für den Einsatz in Luftfahrzeugen mit Stromversorgung nach EN 2282 vorgesehen.
Série aérospatiale - Disjoncteurs tripolaires compensés en température, intensités nominales 20 A à 50 A - Partie 001 : Spécification technique
La présente Norme européenne spécifie les disjoncteurs tripolaires compensés en température sans contact
de signalisation, intensités nominales 20 A à 50 A et utilisés dans les circuits à bord des aéronefs. Elle décrit
les caractéristiques d’environnement, électriques et mécaniques spécifiques et la rigueur des essais à
appliquer suivant les méthodes d’essai de l’EN 3841-100.
Ces disjoncteurs sont prévus pour être utilisés à bord des aéronefs avec une alimentation électrique conforme
à l’EN 2282.
Aeronavtika - Odklopniki, tripolni, temperaturno kompenzirani, za naznačene tokove od 20 A do 50 A - 001. del: Tehnična specifikacija
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luft- und Raumfahrt - Schutzschalter, dreipolig, temperaturkompensiert, Nennströme von 20 A bis 50 A - Teil 001: Technische LieferbedingungenSérie aérospatiale - Disjoncteurs tripolaires compensés en température, intensités nominales 20 A à 50 A - Partie 001 : Spécification techniqueAerospace series - Circuit breakers, three-pole, temperature compensated, rated current 20 A to 50 A - Part 001: Technical specification49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 2665-001:2013SIST EN 2665-001:2014en01-marec-2014SIST EN 2665-001:2014SLOVENSKI
STANDARDSIST EN 2665-001:20021DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 2665-001
December 2013 ICS 49.060 English Version
Aerospace series - Circuit breakers, three-pole, temperature compensated, rated current 20 A to 50 A - Part 001: Technical specification
Série aérospatiale - Disjoncteurs tripolaires compensés en température, intensités nominales 20 A à 50 A - Partie 001 : Spécification technique
Luft- und Raumfahrt - Schutzschalter, dreipolig, temperaturkompensiert, Nennströme von 20 A bis 50 A - Teil 001: Technische Lieferbedingungen This European Standard was approved by CEN on 28 September 2013.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2665-001:2013 ESIST EN 2665-001:2014
EN 3844-1, Aerospace series — Flammability of non metallic materials — Part 1: Small burner test, vertical — Determination of the vertical flame propagation EN 9133, Aerospace series — Quality management systems — Qualification procedure for aerospace standards
TR 6083, Aerospace series — Cut-outs for installation of electrical components 1) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3841-100 apply. 4 Description These circuit breakers are operated by a "push-pull" type single push button (actuator) and with delayed action "trip-free" tripping. Their function is assured up to the short-circuit current.
1) Published as ASD-STAN Technical Report at the date of publication of this standard. http://www.asd-stan.org/ SIST EN 2665-001:2014
Requirements Assembly See product standard. Mass See product standard. Operational altitude See product standard. 3 input terminals on power supply side (identified by digit A1, B1, C1) See product standard. 3 output terminals on distribution side (identified by digit A2, B2, C2) Operational ambient temperatures limits From − 55 °C to 90 °C Temperature compensation From − 55 °C to 90 °C See product standard. Rating marking On control actuator (indelible white)
Spacing : 60 mm horizontal and 45 mm vertical from the centers of the mounting holes. Panel thickness : 1 mm to 3 mm. 7 Tests 7.1 Mechanical tests See Table 2. Table 2 — Mechanical characteristics Tests Requirements Visual check EN 3841-201 Operational force Closing force (push) EN 3841-502 8 N to 80 N Opening force (pull) 5 N to 45 N Mechanical strength Actuator Travel EN 3841-501 For value, see product standard. Transverse load EN 3841-503 ≥ 110 N Longitudinal load Push ≥ 110 N Pull ≥ 110 N Attachment nut Tightening torque EN 3841-504 ≥ 5,5 N.m Rotation torque ≥ 3 N.m Main contact connection Screw tightening torque EN 3841-505 ≥ 2,5 N.m Tensile force as per F1 (see Figure 1 in product standard). ≥ 110 N Pressure force as per F2 (see Figure 1 in product standard). ≥ 55 N
circuit breaker in the "closed" position; 0,9 Ιn load – Seven cycles/axis – 1 octave/min; no load – Two cycles/axis – 1 octave/min.
circuit breaker in the "opened" position; two cycles/axis – 1 octave/min. See EN 3841-506. 5 Hz to 80 Hz – Constant amplitude 2 a = 0,76 mm 80 Hz to 500 Hz – Constant acceleration = 10 gn 500 Hz to 2 000 Hz – Constant acceleration = 5 gn Random (see Figure 2). Duration: circuit breaker in the "closed" position; 0,9 Ιn load – 15 min/axis; no load – 15 min/axis. circuit breaker in the "opened" position; 15 min/axis. 10 Hz to 2 000 Hz – Constant acceleration = 5,8 gn Low frequencies (see Figure 3). Applicability: see product standard. Duration: circuit breaker in the "closed" position; 0,9 Ιn load – Two cycles/axis; no load – Two cycles/axis. circuit breaker in the "opened" position; two cycles/axis. 10 Hz
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