Elevate Your Busy Season Email Marketing, Holly May Webinar.pptx
4.1.1 Example Single
1.
2.
3.
4.
5. 21 x lighting points
12 x double 10 A socket-outlets
1 x 15 A socket-outlet
1 x 230 V, 6.0 kW oven
1 x 230 V, 2.4 kW instantaneous water heater
6.
7.
8. Load Description Current Calculation Demand
Group of load allowance current
(column 1) (given list) per unit (Amps)
(column 2)
21 lighting 3A 3+2 5.0
A (i)
points
12 double 10 A (1st 20) 10 + 5 15.0
outlets 5 A (next 20)
B (i)
(equivalent 24
sockets)
15 single-phase 10 A None 10.0
B (ii)
outlets
50% (6000 / 240) x 12.5
C Oven rating
(or x 0.5) 0.5
E Instantaneous 33.3 % (2400 / 240) x 3.33
HWS (or x 0.33) 0.33
Total demand current = 45.83 A
9. Load Description Current Calculation Demand
Group of load allowance current
(column 1) (given list) per unit (Amps)
(column 2)
21 lighting 3A 3+2 5.0
A (i)
points
12 double 10 A (1st 20) 10 + 5 15.0
outlets 5 A (next 20)
B (i)
(equivalent 24
sockets)
15 single-phase 10 A None 10.0
B (ii)
outlets
50% (6000 / 240) x 12.5
C Oven rating
(or x 0.5) 0.5
E Instantaneous 33.3 % (2400 / 240) x 3.33
HWS (or x 0.33) 0.33
Total demand current = 45.83 A
10. Load Description Current Calculation Demand
Group of load allowance current
(column 1) (given list) per unit (Amps)
(column 2)
21 lighting 3A 3+2 5.0
A (i)
points
12 double 10 A (1st 20) 10 + 5 15.0
outlets 5 A (next 20)
B (i)
(equivalent 24
sockets)
15 single-phase 10 A None 10.0
B (ii)
outlets
50% (6000 / 240) x 12.5
C Oven rating
(or x 0.5) 0.5
E Instantaneous 33.3 % (2400 / 240) x 3.33
HWS (or x 0.33) 0.33
Total demand current = 45.83 A
11. Load Description Current Calculation Demand
Group of load allowance current
(column 1) (given list) per unit (Amps)
(column 2)
21 lighting 3A 3+2 5.0
A (i)
points
12 double 10 A (1st 20) 10 + 5 15.0
outlets 5 A (next 20)
B (i)
(equivalent 24
sockets)
15 single-phase 10 A None 10.0
B (ii)
outlets
50% (6000 / 240) x 12.5
C Oven rating
(or x 0.5) 0.5
E Instantaneous 33.3 % (2400 / 240) x 3.33
HWS (or x 0.33) 0.33
Total demand current = 45.83 A
12. Load Description Current Calculation Demand
Group of load allowance current
(column 1) (given list) per unit (Amps)
(column 2)
21 lighting 3A 3+2 5.0
A (i)
points
12 double 10 A (1st 20) 10 + 5 15.0
outlets 5 A (next 20)
B (i)
(equivalent 24
sockets)
15 single-phase 10 A None 10.0
B (ii)
outlets
50% (6000 / 240) x 12.5
C Oven rating
(or x 0.5) 0.5
E Instantaneous 33.3 % (2400 / 240) x 3.33
HWS (or x 0.33) 0.33
Total demand current = 45.83 A
13. Load Description Current Calculation Demand
Group of load allowance current
(column 1) (given list) per unit (Amps)
(column 2)
21 lighting 3A 3+2 5.0
A (i)
points
12 double 10 A (1st 20) 10 + 5 15.0
outlets 5 A (next 20)
B (i)
(equivalent 24
sockets)
15 single-phase 10 A None 10.0
B (ii)
outlets
50% (6000 / 240) x 12.5
C Oven rating
(or x 0.5) 0.5
E Instantaneous 33.3 % (2400 / 240) x 3.33
HWS (or x 0.33) 0.33
Total demand current = 45.83 A
14. Load Description Current Calculation Demand
Group of load allowance current
(column 1) (given list) per unit (Amps)
(column 2)
21 lighting 3A 3+2 5.0
A (i)
points
12 double 10 A (1st 20) 10 + 5 15.0
outlets 5 A (next 20)
B (i)
(equivalent 24
sockets)
15 single-phase 10 A None 10.0
B (ii)
outlets
50% (6000 / 240) x 12.5
C Oven rating
(or x 0.5) 0.5
E Instantaneous 33.3 % (2400 / 240) x 3.33
HWS (or x 0.33) 0.33
Total demand current = 45.83 A
