I'm looking at a remote dimmer control for my ceiling fan / light fixture. It's rated to handle 300 Watts Tungsten or 300 VA Ballast.
I know watts is a function of multiplying volts and amps, so aren't the two the same thing? So why do they designate a tungsten load in watts while they rate a ballast in volt/amps?
I know watts is a function of multiplying volts and amps, so aren't the two the same thing? So why do they designate a tungsten load in watts while they rate a ballast in volt/amps?