How Many Amps Does A Fan Use. The initial start up of the fan will have an amperage spike of up to 60 percent which lasts only a millisecond. One amp drawn by a ceiling fan is equivalent to about 120 watts.
It could be on the box of the box fan or in an accompanying manual. This information is usually found on the back of the appliance or on a tag affixed to the cord. IA P W V V Thus the current I in amps is equal to the power P in watts divided by the voltage V in volts.
It draws 34 amps for 1 second and 30 amps for the next 3 seconds and then settles to 8.
For example an average ceiling fan set on low speed uses about 025 amp on medium speed about 04 amp and on high speed about 06 amp. Its not hard to find out how many amps a ceiling fan uses. So a hot plate rated at 6 amps uses 6 x 120 720 watts on the highest setting. So guessing somewhere between 4-8 hours out of 24 11 22 ampsday if in use.
