SIST EN 2714-010:2009

Overview

SIST EN 2714-010:2009 is a European standard established by CEN that specifies the product requirements for aerospace electrical cables, focusing on screened (braided) and jacketed single and multicore cables designed for general purpose use in aircraft. These cables are engineered to operate reliably under extreme temperature conditions ranging from -55 °C to 260 °C.

The standard addresses cables that are YAG X3 laser printable, enabling precise and durable marking crucial for aerospace applications. Furthermore, the cables can also be marked using hot stamp or inkjet printing methods in compliance with EN 3838, offering versatile identification options.

This standard is essential for manufacturers and aerospace engineers concerned with ensuring cables meet stringent performance, safety, and traceability requirements in harsh environmental conditions typical of aviation electrical systems.

Key Topics

• Cable Types and Construction
  Covers single and multicore cables with 1 to 4 cores, twisted according to EN 2235. The cables include a nickel-plated copper stranded braid as a screen and a multi-layer jacket consisting of polyimide and fluorocarbon coatings to provide excellent thermal resistance and durability.

• Operating Temperature Range
  Certified for use in extreme onboard conditions from -55 °C to 260 °C, suitable for demanding aerospace environments.

• Marking and Identification
  Supports YAG X3 laser printing for highly legible, permanent markings on cable surfaces. Additional marking methods such as hot stamp and inkjet printing ensure compliance with aerospace traceability standards (EN 3838).

• Materials Standards
  Complies with related aerospace standards for conductors (EN 2083), cable construction (EN 2235), and test methods (EN 3475-100), ensuring material quality and functional performance.

• Performance and Testing Requirements
  Specifies extensive testing including ohmic resistance, insulation resistance, thermal ageing, flammability, abrasion resistance, and adherence of plating. These tests guarantee reliability, safety, and durability suitable for aviation electrical systems.

• Quality Assurance
  References EN 9133 for aerospace quality management systems, ensuring that cable production adheres to internationally recognized quality protocols.

Applications

SIST EN 2714-010:2009 cables are designed specifically for use in:

• On-board Electrical Systems of Aircraft
  Ensuring power distribution and signal integrity in environments exposed to wide temperature fluctuations and harsh conditions.

• Aerospace and Defence Industries
  Providing standards compliance for electrical wiring harnesses in commercial, military, and space vehicles.

• High-Temperature Electrical Installations
  Suitable for aerospace applications requiring screened cables with enhanced protection against electromagnetic interference, mechanical stress, and chemical exposure.

• Traceability-Driven Environments
  Laser and inkjet printable markings enable maintenance, inspection, and retrofit activities where precise cable identification and documentation are vital to safety and compliance.

Related Standards

SIST EN 2714-010:2009 works in conjunction with a suite of aerospace standards including:

• EN 2083 – Copper or copper alloy conductors for aerospace cables.
• EN 2235 – Technical specifications for screened and jacketed cables.
• EN 2267-003 – Inkjet printable aerospace cables for general purpose.
• EN 2714-002 – General requirements for screened and jacketed aerospace cables.
• EN 3475-100 – Test methods for electrical cables used in aerospace.
• EN 3838 – Requirements and tests on user-applied markings on aircraft electrical cables.
• EN 9133 – Aerospace quality management system requirements for standard part qualification.

These complementary standards support consistent cable performance, manufacturing, and marking practices aligned with aerospace market demands.

By adhering to SIST EN 2714-010:2009, aerospace manufacturers and system integrators ensure that electrical wiring complies with rigorous environmental and quality criteria, enabling safer, more reliable aircraft operations across challenging temperature ranges. The ability to mark cables with YAG X3 laser technology enhances traceability and maintenance efficiency critical to aviation safety and regulatory compliance.