ASD-STAN PREN 4839-003
Aerospace series Arc Fault Circuit breakers, three-pole, temperature compensated, rated current 3 A to 25 A, 115/200 V a.c. 400 Hz constant frequency Part 003: Without auxiliary contacts Product standard
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| Organization: | ASD-STAN |
| Publication Date: | 1 December 2016 |
| Status: | active |
| Page Count: | 11 |
scope:
This standard specifies the required characteristics for three-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.
Document History
ASD-STAN PREN 4839-003
December 1, 2016
Aerospace series Arc Fault Circuit breakers, three-pole, temperature compensated, rated current 3 A to 25 A, 115/200 V a.c. 400 Hz constant frequency Part 003: Without auxiliary contacts Product standard
This standard specifies the required characteristics for three-pole, arc fault circuit breakers, rated currents from 3 A to 25 A, switching capacity 65 In, for use in aircraft electrical systems....