Aerospace series - Circuit breakers, three-poles, temperature compensated, rated currents 1 A to 25 A - Part 006: 6,3 mm and 2,8 mm blade terminal - With polarized signal contact - Product standard

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 15 000 m max.
These 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.

Luft- und Raumfahrt - Schutzschalter, dreipolig, temperaturkompensiert, Nennströme von 1 A bis 25 A - Teil 006: Flachsteckverbinder 6,3 mm und 2,8 mm - Mit polarisiertem Signalkontakt - Produktnorm

Dieses Dokument legt die Eigenschaften von dreipoligen, temperaturkompensierten Schutzschaltern mit Nennströmen von 1 A bis 25 A fest, die in Luftfahrzeug-Bordnetzen im Temperaturbereich zwischen −55 °C und 125 °C für Nennströme ≤ 15 A und −55 °C bis 90 °C für Nennströme > 15 A und bei einer Höhenlage von höchstens 15 000 m verwendet werden.
Diese Schutzschalter besitzen einen Druckknopf (Betätigungsknopf) mit Druck-Zug-Betätigung mit Freiauslösung und verzögerter Auslösefunktion.
Ihre Funktion ist bis zum Kurzschlussstrom sichergestellt.

Série aérospatiale - Disjoncteurs tripolaires compensés en température, intensités nominales 1 A à 25 A - Partie 006 : Borne à lames de 6,3 mm et 2,8 mm avec contact de signalisation polarisé - Norme de produit

Le présent document spécifie les caractéristiques des disjoncteurs tripolaires compensés en température à intensité nominale de 1 A à 25 A, utilisés dans les circuits embarqués des aéronefs à des températures comprises entre −55 °C et 125 °C pour des intensités ≤ 15 A et de −55 °C à 90 °C pour des intensités > 15 A, à une altitude de 15 000 m max.
Ces disjoncteurs sont commandés par un bouton-poussoir unique (bouton de commande) de type « push-pull », à déclenchement libre temporisé.
Leur fonctionnement est assuré jusqu’au courant de court-circuit.

Aeronavtika - Odklopniki, tripolni, temperaturno kompenzirani, za naznačene tokove od 1 A do 25 A - 006. del: Ploski spoji 6,3 in 2,8 mm - S polariziranim signalnim kontaktom - Standard za proizvod

Ta dokument določa značilnosti tripolnih temperaturno kompenziranih odklopnikov z nazivnim tokom od 1 A do 25 A, ki se uporabljajo v letalskih vezjih pri temperaturi med –55 °C in 125 °C za nazivne tokove ≤ 15 A in med −55 °C in 90 °C za nazivne tokove > 15 A ter na največji višini 15.000 m.
Ti odklopniki se upravljajo z enim gumbom (sprožilom) tipa potisni-povleci z zakasnjenim proženjem brez sprožila.
Delovali bodo do kratkega stika.

General Information

Status
Published
Publication Date
19-Dec-2023
Technical Committee
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
20-Dec-2023
Completion Date
20-Dec-2023

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SLOVENSKI STANDARD
01-februar-2024
Aeronavtika - Odklopniki, tripolni, temperaturno kompenzirani, za naznačene
tokove od 1 A do 25 A - 006. del: Ploski spoji 6,3 in 2,8 mm - S polariziranim
signalnim kontaktom - Standard za proizvod
Aerospace series - Circuit breakers, three-poles, temperature compensated, rated
currents 1 A to 25 A - Part 006: 6,3 mm and 2,8 mm blade terminal - With polarized
signal contact - Product standard
Luft- und Raumfahrt - Schutzschalter, dreipolig, temperaturkompensiert, Nennströme
von 1 A bis 25 A - Teil 006: Flachsteckverbinder 6,3 mm und 2,8 mm - Mit polarisiertem -
Signalkontakt Produktnorm
Série aérospatiale - Disjoncteurs tripolaires compensés en température, intensités
nominales 1 A à 25 A - Partie 006 : Borne à lames de 6,3 mm et 2,8 mm avec contact de
signalisation polarisé - Norme de produit
Ta slovenski standard je istoveten z: EN 2996-006:2023
ICS:
29.120.50 Varovalke in druga Fuses and other overcurrent
nadtokovna zaščita protection devices
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 2996-006
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2023
EUROPÄISCHE NORM
ICS 49.060
English Version
Aerospace series - Circuit breakers, three-poles,
temperature compensated, rated currents 1 A to 25 A -
Part 006: 6,3 mm and 2,8 mm blade terminal - With
polarized signal contact - Product standard
Série aérospatiale - Disjoncteurs tripolaires compensés Luft- und Raumfahrt - Schutzschalter, dreipolig,
en température, intensités nominales 1 A à 25 A - temperaturkompensiert, Nennströme von 1 A bis 25 A
Partie 006 : Borne à lames de 6,3 mm et 2,8 mm avec - Teil 006: Flachsteckverbinder 6,3 mm und 2,8 mm -
contact de signalisation polarisé - Norme de produit Mit polarisiertem - Signalkontakt Produktnorm
This European Standard was approved by CEN on 15 October 2023.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 2996-006:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Dimensions and mass . 5
4.1 Dimensional characteristics . 5
4.2 Electrical diagram . 7
4.3 Mass . 8
4.4 Panel mounting . 8
5 Characteristics . 9
5.1 Material, surface treatment . 9
5.2 Mechanical characteristics . 9
5.2.1 Fasteners . 9
5.2.2 Recommended tightening torque of attaching nut for installation . 9
5.2.3 Recommended tightening torque of connection hardware for installation . 9
5.2.4 Resistance to vibrations . 9
5.2.5 Resistance to shocks . 9
5.2.6 Mechanical endurance . 9
5.3 Environment characteristics . 9
5.3.1 Humidity . 9
5.3.2 Corrosion . 9
5.3.3 Contaminating liquids . 9
5.3.4 Overvoltage caused by lightning . 10
5.4 Electrical characteristics . 10
5.4.1 Nominal voltage of operational circuits . 10
5.4.2 Voltage drop at Ι and low current. 10
n
5.4.3 Minimum and maximum tripping thresholds . 11
5.4.4 Overload trip . 11
5.4.5 Short-circuit values . 12
5.4.6 No-load and load endurance . 12
5.4.7 Dielectric rigidity . 13
5.4.8 Insulation resistance . 13
6 Designation . 14
6.1 Product designation . 14
6.2 Procurement designation . 14
7 Rated current code . 14
8 Delivery hardware codes . 15
9 Marking . 15
10 Technical specification . 15
Bibliography . 16

European foreword
This document (EN 2996-006:2023) has been prepared by the Aerospace and Defence Industries
Association of Europe — Standardization (ASD-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this
document has received the approval of the National Associations and the Official Services of the
member countries of ASD-STAN, prior to its presentation to CEN.
This document shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by June 2024, and conflicting national standards shall be
withdrawn at the latest by June 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject
of patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this document: Austria, Belgium, Bulgaria, Croatia,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.
1 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 15 000 m max.
These 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.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 2282 , Aerospace series — Characteristics of aircraft electrical supplies
EN 2996-001 , Aerospace series — Circuit breakers, three-pole, temperature compensated, rated currents
1 A to 25 A — Part 001: Technical specification
EN 3841-305 , Aerospace series — Circuit breakers — Test methods — Part 305: Short-circuit
performance
EN 6113, Aerospace series — Circuit breaker, connecting and attachment hardware
, Aerospace series — Cut-outs for installation of electrical components
TR 6083
AMS-STD-595, Colours Used in Government Procurement
EN IEC 60934:2019, Circuit Breakers for Equipment (CBE) (IEC 60934:2019)
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp/
— IEC Electropedia: available at https://www.electropedia.org/

Published as ASD-STAN Standard at the date of publication of this standard https://www.asd-stan.org/.
Published as ASD-STAN Technical Report at the date of publication of this document by AeroSpace and Defence
industries Association of Europe — Standardization (ASD-STAN), https://www.asd-stan.org/.
4 Dimensions and mass
4.1 Dimensional characteristics
The circuit breakers do not have to correspond to the pictorial illustration, only the dimensions given
shall be adhered to. The mounting surface is the contact surface with the panel.
See Figure 1.
Dimensions are in millimetres
a) Standard push button (S)
b) Extra length push button (L)

Key
1 Push button released 8 Marking, see Clause 9 (terminal identification)
2 Black colour according to AMS-STD-595 9 Optional positioning lug in accordance with the
panel cut-out, as per TR 6083C202
3 White 10 Rated current marking (white on green)
4 Marking, see Clause 9 (identity block) 11 Mounting surface
5 Push button pressed 12 Optional hole or indent
6 Black conical barrel (C versio
...

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