DIN EN 3774-004-1999 航空和航天.额定电流为2A至25A、开断容量为65I、三刀温度补偿断路器.第004部分:UNC螺纹端子.产品标准
Aerospace series - Circuit breakers, three-pole, temperature compensated, rated currents 2 A to 25 A, switching capacity 65 In - Part 004: UNC thread terminals; product standard; German version EN 3774-004:1999
This document specifies the required characteristics for three-pole temperature compensated circuit breakers with rated currents from 2 A to 25 A, fitted with UNC thread fasteners, for electrical connections, for use in aircraft electrical systems, at a temperature between -55 ?and 125 ?and at a maximum altitude of Z=22000 m. It shall be used together with EN 3774-001.