标题: 美规接线盒的承重是多少，重型吊灯从灯体 [打印本页] 作者: LJX198325 时间: 2011-7-18 10:38 标题: 美规接线盒的承重是多少，重型吊灯从灯体 重型吊灯（多少磅？？）从灯体锁一条钢丝，在接线盒里怎样固定？？作者: wwnw_007 时间: 2011-7-18 11:14
在标准UL1598中有规定的。作者: 依然 时间: 2011-7-18 11:25
吊灯22.7kg，壁灯11.4kg，参考标准条款如下： 1 h8 f6 x8 ]" _/ u- s1 E: [* w10.2.5 A luminaire, including lamps, shall be provided with means of support independent of the outlet box and shall be marked and provided with installation instructions in accordance with Table 20.1.1, Items 1.21 and 1.33, if it is: / A; { _5 P+ P. |9 I- t(a) a ceiling surface type and weighs more than 22.7 kg (50 lb); or# Y" \" Y$ V& i" p3 O) @
(b) a surface wall-mounted type and weighs more than 11.4 kg (25 lb).