Replies to post #149007 on Creative Edge Nutrition Inc (FITX)

[lineItemVeto]

How many bulbs to light up the pole barn?

[swingingRichard]

P = I x E

That is the formula for electrical power.

P = power in watts
I = current in amperes
E = voltage

Solving for I, the current, give the following.


I = P/E

Substituting the RMS values provided . . .

I = 1000/110 is about 9 amperes.


More:
http://www.420magazine.com/forums/grow-lighting/162008-how-many-amps-does-typical-1000watt-setup-pull.html