Dear All,
Please help.
I have Main Distribution board in basement and there are 03 unbalancing single load at level 3. For example, 100A, 90A, 110A
I run 3 x 3 single core cable of Live, Neutral and Earth lines from basement to Level 3 in cable ladder in riser.
Which arrangement of cable should I run:
1) 3x trefoil of Live, Neutral and Earth
2) 1x trefoil of 3 Lives, 1x trefoil of 3 Neutrals and 1x trefoil of Earth
Thnks alot