STN EN 4839-003
| Name: | STN EN 4839-003 |
| Validity: | Valid |
| Number of pages: | 13 |
| Language: |
EN
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Letectvo a kozmonautika. Trojpólové ističe na poruchový oblúk, tepelne kompenzované, menovitý prúd od 3 A do 25 A, striedavé napätie 115/200 V, konštantná frekvencia 400 Hz. Časť 003: Bez pomocných kontaktov. Norma na výrobok |
| English title | Aerospace series - Arc Fault Circuit breakers, three-pole, temperature compensated, rated currents 3 A to 25 A, 115/200 V a.c. 400 Hz constant frequency - Part 003: Without auxiliary contacts - Product standard |
| Release Date: | 01. 05. 2019 |
| Date of withdrawal: | |
| ICS: | 49.060 |
| Sorting character/National clasification code | 31 1749 |
| Level of incorporation: | idt EN 4839-003:2018 |
| Official Journal | 04/19 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | This European 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. |
| Preview: | Náhľad normy (PDF) |