* |# B. [8 |& F8 ?0 Q24.101 Interlock switches that prevent access to live parts during user maintenance shall – disconnect all poles, unless the secondary circuit is supplied through an isolating transformer; – have a contact separation that provides full disconnection in accordance with IEC 61058-1. Compliance is checked by inspection. 6 l, o+ ^) T" w) R/ ~- k 3 t) t: N) D& e& V很奇怪的是,对这个开关的要求是在24.101里面,为何不放在29章里面? 俺觉得全极断开也是不安全的,因为按IEC 61058-1, 全极断开与微断开,它都只有cl:1.5mm, cr:2.5mm, 远远达不到60335-1里的安全距离要求。 ; b7 `; L% G4 P0 S4 o; i; A觉得2-65有些问题。