CN HVCC - High Voltage
The CN HVCC covers all normative aspects related to high voltage for aeronautical components, equipment and systems.
CN CABL - Electrical Cables
The CN CABL covers the different cable models (e.g. single-core, multi-core, coaxial) as well as the different types (e.g. copper, aluminium, coated or uncoated) and models (e.g. stranded, braided strands, solid) of electrical conductors used for the distribution of electricity in aeronautical constructions for various applications (e.g. data buses, transmission lines) and depending on the environment (e.g. low pressure, high temperature). Fibre optic cables are not covered by the commission. The commission covers signal and power distribution. The commission covers high voltage.
CN CONN - Connectors and Contacts
The CN CONN covers the different connector models (e.g. rectangular, circular, coaxial, quadrax) and the different contact models (e.g. coaxial, quadrax, soldering, crimping) for the distribution of electricity in aerospace and space constructions for various applications (e.g. Ethernet, high frequency transmission) and according to the environment (e.g. engine, landing gear, space). Connector accessories (e.g. backshell, grommet, fittings) and contacts (e.g. barrel, chanfrin, ferrule, flange) as well as crimping tools are covered by the commission. Optical connectors and contacts are not covered by the commission. The commission covers signal and power distribution. The commission covers high voltage.
CN RELA - Relays and switches
The CN RELA covers electromagnetic relays as well as switches and their associated accessories (e.g. relay contactors, switch pushbuttons) mounted in aerospace constructions.
CN DISJ - Electromechanical Circuit Breakers
The CN DISJ covers the different types of electromechanical circuit breakers (e.g. thermal, magnetic) used in aeronautical constructions for the protection of electrical equipment in the event of an anomaly (e.g. electric arcs). The commission does not cover other protection systems (fuses). The commission covers high voltage.
CN LED - Lamps & LEDs
The CN LED covers incandescent lamps and light-emitting diodes used in aircraft construction.LED covers incandescent lamps and light-emitting diodes used in aircraft construction.
CN BATT - Batteries
The CN BATT covers the different types of batteries (e.g. Pb, Ni-Cd, Li-Ion) used in aeronautical constructions.
CN INST - Electrical installations
The CN INST covers the techniques/recommendations and parts that ensure that the data/power distribution parts of the electrical/optical systems of aeronautics and space constructions are attached (e.g. cable freight, lugs) and protected in case of external aggression (e.g. sheaths and sleeves for flame resistance, fluids). The commission produces the following types of documents: specifications and test methods for harness wiring frets, for lugs, for protective sheaths, as well as standards for the characteristics of metallizing braids and sleeves.
CN OPTI - Optics
The CN OPTI covers fiber optic cables, different types of optical fibers (e.g. single-mode, multimode) as well as the various connectors and associated contact accessories (e.g. physical contact, wide-beam for non-contact) used for high-speed data distribution in aerospace constructions.