The bulb takes anywhere between 200w and 400w depending on the size and lumins of the projector. Then there's the electronics and fan.
Alltogether a power supply of 220v and 2.5A will be sufficient (500W).
However, friends of mine with a 600 VA UPS (Uninteruptable Power Supply) couldn't run their's on it as it may require faster switching then the ups provides.
A typical light bulb uses around 60 watts of power.
100
sixty
15.
Thomas Edison's first lightbulb was about 20 watts
If it is a 40 Watt bulb it converts energy at the rate of 40 Watts as long as it is switched on.
A light bulb with a power consumption of 150 watts typically produces around 2600 to 3000 lumens.
98.7
Divide the wattage by the voltage. If it is 120Volt then the answer is .15Amp
Multiply the current by the voltage: 120 times 0.3, which is 40 watts.
Some may think it was the light bulb, but Edison had so many inventions. He also did the phonograph. He also did an early movie projector called the kinetoscope.
It depend by the type and the make.