泰科KILOVAC大功率继电器***50-2A，泰科数字料号：2-1618002-4.***00AAANA---1618002-7L***00A5ANA---7-1618387-1L***00A5NAA---4-1618388-6***00HAANA---1-1618002-8***50-2A---2-1618002-4***50-2B---2-1618002-6EV500-5B---4-1618002-9EV500-2B---4-1618002-5ContinuousCurrentCarry,Max.(400A)6.5Minutes(500A)BreakCurrent@320Vdc(2500A)ContactResistance,Max.(.00003ohms)ContactResistance,Typ.(.00001to.00002ohms)DielectricatSeaLevel(leakage<1mA)(2200Vrms))