|
各位大虾,
( p1 y5 a+ J2 z2 H, T( {# r2 q( l最近在研究61010-1,发现在2010版 9.6 Overcurrent protection Note2 里面有如下语句:: N! S( e5 v6 ^: d
NOTE 2 Overcurrent protection devices (for example, fuses) should preferably be fitted in all supply conductors. If fuses are used as overcurrent protection devices, the fuse holders should be mounted adjacent to each other. The fuses should be of the same RATING and characteristic. Overcurrent protection devices should preferably be located on the supply side of the MAINS CIRCUITSin the equipment, including any MAINS switch.0 j. U3 {2 p' w* R
依照上述要求是否可以认为:( v$ J: I4 z9 @. g5 J" _3 O3 h
是否要求单相电设备 L和N线上要同时加过流保护装置(保险丝)???, Q% y) ^5 q. q# T' O$ q$ O# x, ~
烦请高手不吝赐教,谢谢 |
|