400 watts, but has capability up to 460 watts.
A 400 watt bulb uses 400 watt-hours each hour or 1 kWh every 2½ hours. 1 kWh is a Unit, costing about £0.15.
Use the current rating that is stamped on the ballast and multiply it by the voltage the ballast operates on. This will give you the input line wattage.
Approximately 720 kilowatt hours for full time operation. Depending on the price you pay for electricity, that would be around $7 a month to operate full time.
The answer is simply100 Watts. The Wattage rating of electric light bulbs is just the amount of electricity they consume. So a 60 Watt bulb would take 60 Watts of electricity. In fact, if you could buy a 100 Watt CFL, it would have the light output equivalent to about eight 100 Watt conventional (incandescent) light bulbs.
A watt is a measurement of electricity, usually pertaining to light. Light bulbs luminosity is graded by wattage, such as a 60 watt bulb, 100 watt bulb and so on. You would find a watt in a light bulb, to start.
You could power ten 100 watt light bulbs.
Yes assuming the ballast is also for a metal halide lamp.
Approximately 720 kilowatt hours for full time operation. Depending on the price you pay for electricity, that would be around $7 a month to operate full time.
No. Watt is the measurement of how much electricity.
Yes, if that is all that is on the circuit.
The light bulb needs to match the ballast in the fixture.
Yes, provided the bulb types are compatible with the 400 watt ballast.
The answer is simply100 Watts. The Wattage rating of electric light bulbs is just the amount of electricity they consume. So a 60 Watt bulb would take 60 Watts of electricity. In fact, if you could buy a 100 Watt CFL, it would have the light output equivalent to about eight 100 Watt conventional (incandescent) light bulbs.
No, you can not use a 150 watt high pressure sodium bulb with a 70 watt ballast.
no you cant if the ballast is for a 150w bulb you have to retro fit the ballast then u can
A watt is a measurement of electricity, usually pertaining to light. Light bulbs luminosity is graded by wattage, such as a 60 watt bulb, 100 watt bulb and so on. You would find a watt in a light bulb, to start.
You could power ten 100 watt light bulbs.
Yes assuming the ballast is also for a metal halide lamp.
No. The bulb has to match the ballast wattage exactly. And you can't interchange different lamps (like metal halide) either. The ballast is specific to that wattage and lamp type. The bulb will either burn out quickly or just not work properly at all