WHAT LED bulb equals 500 Watts?
This 5000K natural daylight light is non-dimmable and will replace a 500-watt equivalent incandescent bulb. It produces a similar light output (10000 lumens) uses 100 watts of electricity and up to 80% less energy than a standard incandescent light bulb.
What is the wattage of a lampshade?
So what wattage should I use? A good rule of thumb when buying a light bulb for your lampshade is that around 400 lumens would be sufficient for a bedside table. Therefore, you would need a CFL bulb of 9W, a halogen bulb of 28W, or an LED bulb of 6W to achieve a suitable level of brightness.
How many lumens is a 500 watt bulb?
The lumen output of 500W halogen ranges from approximately 8,000 to 10,500 lumens. The range comes from different halogen efficiencies. So on average a 500W halogen bulb produces approximately 9,200 lumens.
What is the LED equivalent of a 500W halogen light?
Halogen bulbs’ lumens per watt falls within the range of 14 to 20 lm/W. And hence, a 500W halogen bulb produces 500 * 14 = 7000 lumens. If we convert this watt to LED, we will get 7000 ÷ 140 = 50W.
What is 500W equivalent to?
And hence, a 500W halogen bulb produces 500 * 14 = 7000 lumens. If we convert this watt to LED, we will get 7000 ÷ 140 = 50W. Since the lumens per watt of LED is 10 times more, we can replace 500 watt halogen bulb with LED lights having 50 watt or 100 watt directly.
How many watts is 500 lumens?
Compare lumens to watts
| Type of bulb | 200-300 lumens | 500-700 lumens |
|---|---|---|
| Incandescent | 25-30 watts | 60 watts |
| Halogen | 18-25 watts | 50 watts |
| CFL | 5-6 watts | 11 watts |
| LED | 2-4 watts | 5-7 watts |
Why do light shades have a maximum wattage?
Normally, the reason for saying ‘max 60w’ was that a brighter light bulb would have been 100w. As well as giving more light, a 100w bulb would have been much hotter and more likely to damage a shade or fitting from heat problems.
How many watts do you need for a table lamp?
So, how many watts do you need for a desk lamp? For general purposes, 40 watts is enough. It is equivalent to 450 lumens stated above. For more delicate tasks, 60 to 75 watts is sufficient.