1. Communal services loading
Load Description Qty Current Calculatio
Group of load per allowance n Demand (A)
(given list) phase per unit
(column 4)
L1 L2 L3
Full connected (24 x 60) / 6.0
Lighting
H 24 load 240
points
2 A per point up 2 x 6 12.0
10 A socket to a max of 15A
I 6
outlet
Total demand current per phase for communal
18.0
services

2. Communal services loading
Load Description Qty Current Calculatio
Group of load per allowance n Demand (A)
(given list) phase per unit
(column 4)
L1 L2 L3
Full connected (24 x 60) / 6.0
Lighting
H 24 load 240
points
2 A per point up 2 x 6 12.0
10 A socket to a max of 15A
I 6
outlet
Total demand current per phase for communal
18.0
services

3. Communal services loading
Load Description Qty Current Calculatio
Group of load per allowance n Demand (A)
(given list) phase per unit
(column 4)
L1 L2 L3
Full connected (24 x 60) / 6.0
Lighting
H 24 load 240
points
2 A per point up 2 x 6 12.0
10 A socket to a max of 15A
I 6
outlet
Total demand current per phase for communal
18.0
services

4. 154.4 + 18.00 = 172.4 A

5. The following
explanation is not in
the workbook