DIN EN 2995-004-2007 航空航天系列.额定电流1A~25A温度补偿的单极断路器.第004部分:带单独触点的断路器.产品标准
Aerospace series - Circuit breakers, single-pole, temperature compensated, rated current 1 A to 25 A - Part 004: With signal contact - Product standard; German and English version EN 2995-004:2006
This standard specifies the characteristics of single-pole circuit breakers, temperature compensated with a
rated currentand at from 1A to 25A, used in aircraft on-board circuits at a temperature between -55 ℃ and 125 ℃ and at an altitude of 22 000 m max.
These circuit breakers are operated by a push-pull type single push button (actuator), with delayed action "trip-tree" tripping with a signal contact which is open when main contacts are closed, and inversely
They will continue to function up to the short-circuit current.