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Normas BSI – AENOR
BS EN 3661-006:2006

BS EN 3661-006:2006

Aerospace series. Circuit breakers, single-pole, temperature compensated, rated current 20 A to 50 A. With polarized signal contact. Bus bar version. Product standard

Fecha:
2007-01-31 /Confirmed
Comité:
ACE/6/-/5
Equivalencias internacionales:

EN 3661-006:2006

Resumen:
This standard specifies the characteristics of single-pole circuit breakers, temperature compensated with a rated current from 20 A to 50 A, used in aircraft on-board circuits at a temperature between ? 55 °C and 125 °C and at an altitude of 15 000 m max. These circuit breakers are operated by a push-pull type single push button (actuator), with delayed action "trip-free" tripping with a polarized signal contact which is open when main contacts are closed, and inversely. They are connected on supply side by means of bus-bar. They will continue to function up to the short-circuit current.
Keywords:
Electrical protection equipment, Mass, Switchgear, Marking, Designations, Polarization (wave physics), Dimensions, Electrical properties and phenomena, Pushbuttons, Aircraft components, Rated current, Signals, Circuit-breakers, Performance, Bus-bars, Temperature, Environment (working), Single, Codes
124,12
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