BS EN 4838-004:2018 PDF
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 - With signal contact. Product standard
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 - With signal contact. Product standard
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 июля 2018 г.
- ICS:
- 49.060
- SKU:
- BS EN 4838-004:2018
Abstract
What is BS EN 4838-004 - Arc fault circuit breakers about ?
BS EN 4838-004 is a European standard that specifies 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.
Who is BS EN 4838-004 - Arc fault circuit breakers for ?
BS EN 4838-004 on
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