UNE-EN 4838-004:2018
Current
The latest, up-to-date edition.
Aerospace series - Arc Fault Circuit breakers, single-pole, temperature compensated, rated current 3 A to 25 A - 115 V a.c. 400 Hz Constant Frequency - Part 004: With signal contact - Product standard (Endorsed by Asociación Española de Normalización in September of 2018.)
Hardcopy , PDF
English
01-09-2018
This European Standard specifies the required characteristics for single-pole, arc fault circuit breakers rated currents from 3 A to 25 A, switching capacity 65 In, for use in aircraft electrical systems. Their operating temperatures are between " 40 °C to 85 °C at a maximum altitude of Z = 15 000 m. The thermal protection is temperature compensated and operates between " 55 °C and 125 °C.
These arc fault circuit breakers are operated by a push-pull type single pushbutton (actuator), with delayed action trip-free tripping.
They will continue to function up to the short-circuit current.
| Committee |
CTN 28/SC 3
|
| DocumentType |
Standard
|
| Pages |
14
|
| ProductNote |
THIS STANDARD ALSO REFERS TO :FED-STD-595
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN 4838-004:2018 | Identical |
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