UNE EN 4681-003:2024
Aerospace series - Cables, electric, general purpose, with conductors in aluminium or copper-clad aluminium - Part 003: AD family, Single, UV laser printable - Product standard (Endorsed by Asociación Española de Normalización in February of 2025.)
Material aeroespacial. Cables eléctricos para fines generales, con conductores de aluminio o de aluminio revestido de cobre. Parte 003: Familia AD, simple, imprimible con láser UV. Norma de producto. (Ratificada por la Asociación Española de Normalización en febrero de 2025.)
| Standard number: | UNE EN 4681-003:2024 |
| Pages: | 17 |
| Released: | 2025-02-01 |
| Status: | Standard |
UNE EN 4681-003:2024
This document specifies the characteristics of UV laser printable electrical lightweight wires AD family for use in the on-board 115 V (phase to neutral) or 200 V (phase to phase) AC, 28 Vdc electrical systems of aircraft at operating temperatures between "65 °C and 180 °C. These cables are demonstrated to be arc resistant in sizes AWG 24 to 14 (115/200 Vac). In addition, these cables may be suitable for use at 230/400 Vac in pressurised zones only when installed to take account of possible short circuit effects. Other electrical system configurations are the responsibility of the users. It is also possible to mark these cables by qualified compatible marking which satisfies the requirements of EN 3838.