项目
无安装说明方法
参考方法
安装用于
获得载流
容量
绝缘导线或单芯电缆
在悬挂电缆槽b 10 B1中
11
10 11
悬索中的多芯电缆
中继b B2
12绝缘导线或单芯电缆
试模c、e A1
15线槽c、f A1中导管或单芯或多芯电缆中的绝缘导线
16
导管中的绝缘导线或窗口中的单芯或多芯电缆
框架c、f
A1
20
单芯或多芯电缆：
–固定在或间距小于0.3×上
木质电缆或
砌体墙
c
C
21
单芯或多芯电缆：
–直接固定在木制或
砌体天花板
C、 第3项
表5
22单芯或多芯电缆：
–与天花板隔开
正在考虑中
可以使用方法E
23悬浮电流使用设备的固定安装
C、 第3项
表5

Item No Methods of installation Description Reference method of installation to be used to obtain current-carrying capacity Insulated conductors or single-core cable in suspended cable trunking b 10 B1 11 10 11 Multi-core cable in suspended cable trunking b B2 12 Insulated conductors or single-core cable run in mouldings c,e A1 15 Insulated conductors in conduit or singlecore or multi-core cable in architrave c, f A1 16 Insulated conductors in conduit or singlecore or multi-core cable in window frames c,f A1 20 Single-core or multi-core cables: – fixed on, or spaced less than 0,3 × cable diameter from a wooden or masonry wall c C 21 Single-core or multi-core cables: – fixed directly under a wooden or masonry ceiling C, with item 3 of Table 5 22 Single-core or multi-core cables: – spaced from a ceiling Under consideration Method E may be used 23 Fixed installation of suspended currentusing equipment C, with item 3 of Table 5