Ok so if you guys thought about it it should be easy to calculate it's simple math.
If your trying to find out how many Kw/h your going to use.
First figure out how many watts your running.
1000W = 1Kw so divide total number of Watts by 1000
So for a 600W light
600W/1000= 0.6Kw/H
So if you use your light for an hour thats how many Kw you will use for an hour.
Next how many hours do you plan on running it for. Whether it be 18 16 14 or 12 multiply the two numbers together (Kw by number of hours used)
So if your running 600W light for 12/12 equation would be
0.6(Kw)X 12(Hours)= 7.2Kw/H per day of usage
Then multiply that total by the number of days you plan on running your light.
So a 600W light on for 12 hours a day for 60 days will use..
0.6(Kw)X 12 (Hours)X 60(Days)= 432Kw/H
Now multiply that number by whatever your electric company chargers by the Kw/H to estimate cost.
I know a 1000 digital balast is rated at 8.5 amps
Power(Watts) = I (Amps) x E(Voltage) PIE rule. so 1000 = I x 240. 1000/240 = 4.16667 amps.
Max amps would be 1000 divided by 120.
1KW is 1000w. one watt is equals to product of volt and current. current=watt/volt =1000/240 =4.1667 amps
figure out how many amps are in a watt and x by 40
To answer this question the voltage of the ballast must be stated and the type of lamp in the fixture.
A 120 volt table lamp with a 75 watt bulb will pull 0.625 amps. With a 100 watt bulb it will pull 0.833 amps. And with a modern fluorescent 13 watt bulb it will pull 0.108 amps.
Power(Watts) = I (Amps) x E(Voltage) PIE rule. so 1000 = I x 240. 1000/240 = 4.16667 amps.
At 120 volts it will pull 4.166 amps. At 240 volts it will pull 2.08 amps.
Max amps would be 1000 divided by 120.
To answer this question the voltage needs to be known.
1KW is 1000w. one watt is equals to product of volt and current. current=watt/volt =1000/240 =4.1667 amps
~9.1 Amps P [W]= E [V] x I [A]
figure out how many amps are in a watt and x by 40
To answer this question the voltage of the ballast must be stated and the type of lamp in the fixture.
If your generator is rated at 1000 watts continuous......and you are using 120V.....available amps are 1000/120 =8.3 .
5 amps
When the manufacturers refer to a 1000 watt oven they usually mean heat into food. The efficiency of ovens vary but it is quite common that a 1000 watt would consume 2000 watts from the mains. Watts = Amps X Volts so at 120V this would be 16.67 amps. But to be more accurate you need to find the actual input power of the oven.