E
essexboy
hi guys
right, ccu is feed by 16mm swa(15m run) from 100ma rcd unit in garage. ccu main switch is 300ma rcd and understand this has to be changed to a 30ma rcd to provide discrimination but from what i know an rcd can not be used for main switch can anyone confirm this or is there any other options?
right, ccu is feed by 16mm swa(15m run) from 100ma rcd unit in garage. ccu main switch is 300ma rcd and understand this has to be changed to a 30ma rcd to provide discrimination but from what i know an rcd can not be used for main switch can anyone confirm this or is there any other options?
