SIST EN 3155-056:2009
(Main)Aerospace series - Electrical contacts used in elements of connection - Part 056: Contacts, electrical, male, thermocouple NiCr, type C, crimp, class T - Product standard
Aerospace series - Electrical contacts used in elements of connection - Part 056: Contacts, electrical, male, thermocouple NiCr, type C, crimp, class T - Product standard
This standard specifies the required characteristics, tests and tooling applicable to male electrical contacts, thermocouple, NiCr, type C, crimp, class T, used in elements of connection according to EN 3155-002.
It shall be used together with EN 3155-001.
The associated female contacts are defined in EN 3155-057.
Luft- und Raumfahrt - Elektrische Kontakte zur Verwendung in elektrischen Verbindungselementen - Teil 056: Elektrische Thermostiftkontakte NiCr, Typ C, crimpbar, Klasse T - Produktnorm
Diese Norm legt die Anforderungen, Prüfungen und Werkzeuge für elektrische Thermostift¬kontakte NiCr, Typ C, crimpbar, Klasse T, zur Verwendung in elektrischen Verbindungs¬elementen nach EN 3155 002 fest.
Sie ist in Verbindung mit EN 3155 001 anzuwenden.
Die zugehörigen Buchsenkontakte sind in EN 3155 057 festgelegt.
Série aérospatiale - Contacts électriques utilisés dans les organes de connexion - Partie 056 : Contacts électriques, mâles, thermocouple NiCr, type C, à sertir, classe T - Norme de produit
Aeronavtika - Električni kontakti za uporabo v veznih elementih - 056. del: Kontakti, električni, moški, termočlen NiCr, tip C, nagubani, razred T - Standard za proizvod
General Information
- Status
- Published
- Publication Date
- 20-Nov-2008
- Technical Committee
- I13 - Imaginarni 13
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 19-Nov-2008
- Due Date
- 24-Jan-2009
- Completion Date
- 21-Nov-2008
Overview
EN 3155-056:2006 is a CEN product standard in the Aerospace series that defines requirements for male thermocouple electrical contacts, NiCr (nickel‑chromium), Type C, crimp, Class T. It specifies required characteristics, dimensional data, material, colour marking, permissible cables, tooling and test requirements for contacts used in connection elements defined by EN 3155‑002. Class T contacts are rated for an operating temperature range of -65 °C to 260 °C. This standard is intended to be used together with EN 3155‑001; the matching female contacts are defined in EN 3155‑057.
Key topics and technical requirements
- Scope & purpose: Product standard for male NiCr thermocouple contacts for aerospace temperature measurement circuits.
- Material: Contacts are specified as NiCr with no protective plating.
- Dimensions & mass: Detailed dimensional tables and figures are provided for contact and barrel sizes (see standard for exact measurements).
- Operating temperature: Class T performance from -65 °C to 260 °C.
- Colour coding / marking: Identification follows ISO 8843; alloy or coloured dots/bands identify contact type (examples include red and blue colour codes shown in the standard).
- Permissible cables: Cable conductor sizes and AECMA/AWG equivalents are specified and referenced to EN 4049 thermocouple extension cable requirements.
- Tooling: Crimping tools to conform to MIL‑DTL‑22520 (M22520 series) with selector numbers specified for qualification and service; insertion/extraction tools per MIL‑I‑81969.
- Tests & qualification: Test program references EN 2591 test methods and includes visual/dimensional inspection, low‑level contact resistance, current/temperature ageing, temperature endurance, rapid temperature change, salt mist, shock, vibration, mechanical endurance, crimp tensile strength, gauge insertion/extraction forces and more.
- Quality assurance: Lot inspection and conductor testing in accordance with ISO 8056‑1, with specific EMF measurement instructions.
Applications and users
- Typical applications: aerospace thermocouple circuits, engine/airframe temperature sensing, wiring harnesses and sensor terminations requiring high‑temperature, stable thermocouple contacts.
- Primary users: aerospace OEMs, connector and contact manufacturers, wiring harness suppliers, avionics engineers, test laboratories, procurement and quality assurance teams responsible for compliance with aerospace electrical standards.
Related standards
- EN 3155‑001 (technical specification)
- EN 3155‑002 (list & utilization of contacts)
- EN 3155‑057 (female NiCr thermocouple contacts)
- EN 4049 (thermocouple extension cable)
- ISO 8056‑1 (thermocouple conductor requirements)
- MIL‑DTL‑22520, MIL‑I‑81969 (tooling references)
EN 3155‑056:2006 is essential reading for anyone specifying or producing aerospace NiCr thermocouple crimp contacts to ensure compatibility, safe operation across Class T temperatures, and compliance with recognized test and tooling practices.
Frequently Asked Questions
SIST EN 3155-056:2009 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Electrical contacts used in elements of connection - Part 056: Contacts, electrical, male, thermocouple NiCr, type C, crimp, class T - Product standard". This standard covers: This standard specifies the required characteristics, tests and tooling applicable to male electrical contacts, thermocouple, NiCr, type C, crimp, class T, used in elements of connection according to EN 3155-002. It shall be used together with EN 3155-001. The associated female contacts are defined in EN 3155-057.
This standard specifies the required characteristics, tests and tooling applicable to male electrical contacts, thermocouple, NiCr, type C, crimp, class T, used in elements of connection according to EN 3155-002. It shall be used together with EN 3155-001. The associated female contacts are defined in EN 3155-057.
SIST EN 3155-056:2009 is classified under the following ICS (International Classification for Standards) categories: 49.060 - Aerospace electric equipment and systems. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 3155-056:2009 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.SURL]YRGLuft- und Raumfahrt - Elektrische Kontakte zur Verwendung in elektrischen Verbindungselementen - Teil 056: Elektrische Thermostiftkontakte NiCr, Typ C, crimpbar, Klasse T - ProduktnormSérie aérospatiale - Contacts électriques utilisés dans les organes de connexion - Partie 056 : Contacts électriques, mâles, thermocouple NiCr, type C, à sertir, classe T - Norme de produitAerospace series - Electrical contacts used in elements of connection - Part 056: Contacts, electrical, male, thermocouple NiCr, type C, crimp, class T - Product standard49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 3155-056:2006SIST EN 3155-056:2009en01-januar-2009SIST EN 3155-056:2009SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 3155-056July 2006ICS 49.060 English VersionAerospace series - Electrical contacts used in elements ofconnection - Part 056: Contacts, electrical, male, thermocoupleNiCr, type C, crimp, class T - Product standardSérie aérospatiale - Contacts électriques utilisés dans lesorganes de connexion - Partie 056 : Contacts électriques,mâles, thermocouple NiCr, type C, à sertir, classe T -Norme de produitLuft- und Raumfahrt - Elektrische Kontakte zur Verwendungin Verbindungselementen - Teil 056: ElektrischeThermostiftkontakte NiCr, Typ C, crimpbar, Klasse T -ProduktnormThis European Standard was approved by CEN on 9 March 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3155-056:2006: ESIST EN 3155-056:2009
Page
Foreword.3 1 Scope.4 2 Normative references.4 3 Definitions.5 4 Required characteristics.5 4.1 General.5 4.2 Dimensions and mass.5 4.3 Marking by colour code.6 4.4 Material.7 4.5 Permissible cables.7 4.6 Tooling.8 4.7 Cable stripping.8 4.8 Tests.9 4.9 Quality assurance.10 5 Designation.10 6 Marking.10 7 Technical specification.10
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