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ÖNORM EN 3661-006:2007-02

Действует
Aerospace series - Circuit breakers, single-pole, temperature compensated, rated current 20 A to 50 A - Part 006: With polarized signal contact - Bus bar version - Product standard
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.
ICS
49.060 Aerospace. Including Avionics / Авиационно-космическое электрооборудование и системы