三相耦合器和适配器，用于将两条电缆或一条电缆连接至设备。与BS 3454和BS 3905的耦合器连接的耦合器的转换装置的尺寸和试验要求。交叉引用:BS 148BS 229BS 542BS 903:A6BS 903:A16BS 903:A19BS 903:A26BS 903:C2BS 903:C3BS 903:C4BS 1433BS1474BS2782:第2:方法230ABS 2782:第2:方法240A和240BBS 2782:第3:方法320A至320DBS2782:第3:方法335ABS 2782:第3:方法359BS 2782:第4:方法430A至4301B 2816BS 2874BS 345BS 36924BS:第4683部分4683:第2BS 4828BS 5501部分:第5BS 5734部分:第1BS 5901BS 6709部分工作健康和安全等法案1974《1954年矿山和采石场法案》

3-phase couplers and adaptors to enable two cables to be coupled or a cable to be coupled to apparatus. Dimensional and test requirements given for conversion units for these couplers to be connected with those of BS 3454 and BS 3905.Cross References:BS 148BS 229BS 542BS 903:Part A6BS 903:Part A16BS 903:Part A19BS 903:Part A26BS 903:Part C2BS 903:Part C3BS 903:Part C4BS 1433BS 1474BS 2782:Part 2:Method 230ABS 2782:Part 2:Method 240A and 240BBS 2782:Part 3:Method 320A to 320FBS 2782:Part 3:Method 335ABS 2782:Part 3:Method 359BS 2782:Part 4:Method 430A to 430DBS 2816BS 2874BS 2918BS 3454BS 3692BS 3905BS 4439BS 4683:Part 1BS 4683:Part 2BS 4828BS 5501:Part 5BS 5734:Part 1BS 5901BS 6709Health and Safety at Work etc. Act 1974Mines and Quarries Act 1954