FprEN 2283

Aerospace series - Testing of aircraft wiring FprEN 2283

Publication date:   Jul 9, 2026

Scope

This document specifies:
— the tests for finished wiring, including connectors and, if necessary, terminals, terminal ends, junction boxes, circuit breakers, etc.;
— the requirements for verification of aircraft electrical wiring:
— continuity of circuits;
— voltage proof test;
— insulation resistance;
— partial discharge (PD) for operating voltages above 230/400 V AC (see also TR 4907 ).
These tests do not concern equipment installed in the aircraft (see operation of systems) and do not apply to the wiring used in instrumentation.