An average 1 hp single speed pump draws 1 5 kwh while an average 2 hp draws 2 3 kwh.
1hp pool pump breaker size.
Can i use a 15 amp breaker or is that too big.
It is 120 feet away from the breaker so i have 10 guage wire going to it.
Ideally i would put a 16 amp breaker on the circuit enough capacity for a salt chlorinator pool light.
In our inground pool example we need a pool pump with a 20 8 43 gpm flow rate range and 50 tdh also called feet of head.
If we use a run time of 8 hours per day and the national average of 13 cents per kwh our calculations look like this.
The pump is 2 hp and operates off 240 vac.
1 hp pump 1 5 kwh x 8 hrs 12 kwh per day x 13 cents per kwh 1 56 per day to operate.
Your pump can draw as much as 9 amps on start up or under max load depending on size.
The motor is on a 20 amp 115 volt breaker which has tripped a.
It says that it operates off 7 8 amps.
All pool pump models will have charts with horsepower estimates based on flow rate ranges and total dynamic head.
Find the correct wire size for your pump.