7500 lumen

Then, how many lumens is a 175 watt bulb?

Operating at 175 watts, this bulb has a Mogul base and a color temperature of 5900K. With an initial lumens of 7,700 and 24,000 life hours, this bulb is ideal for parking lot lighting, security lighting, and street lighting.

Secondly, how many watts does a mercury vapor light use? Mercury vapor lamps have found greatest use in industrial applications and outdoor lighting, because of their low cost and long life (16,000 to 24,000 hours). Lamp sizes range from 40 to 1,000 watts.

People also ask, how much electricity does a 175 watt mercury vapor light use?

your existing 175 watt mercury bulb uses the electricity it is rated at, 175 watts. add in the electric used by the ballast etc, and the total is probly 200 watts. running 200 watts for 5 hours is equivalent to 1000 watts for 1 hour, or 1 kWh. your electric probly costs about 10 cents per kWh.

How many lumens does a mercury vapor bulb produce?

Mercury vapor lamps are more energy efficient than incandescent and most fluorescent lights, with luminous efficacies of 35 to 65 lumens/watt. Their other advantages are a long bulb lifetime in the range of 24,000 hours and a high intensity, clear white light output.

Related Question Answers

How many watts is 5000 lumens?

For the average living room of 250 square feet, you'll need 5,000 lumens as your primary light source (20 lumens x 250 square feet), equivalent to about five 100 watt incandescent light bulbs, five 23 watt CFLs, or eight 10 watt LED light bulbs.

How bright is 400 lumens?

Lumens and Useful Lumens
Old WattsApprox Lumens
50 W330 – 400 spotlight 350-450 Useful Lumens (spotlight)
60 W800 – 850 lamp
75W1000-1100 lamp
100W1500-1600 lamp

How many watts is 6000 lumens?

Energy saving lamps have high luminous efficacy (more lumens per watt).

Lumens to watts table.

LumensIncandescent light bulb (watts)Fluorescent / LED (watts)
1125 lm75 W18.75 W
1500 lm100 W25 W
2250 lm150 W37.5 W
3000 lm200 W50 W

How bright is 2000 lumens?

Energy Star Bulbs
Watts (energy usage)Lumens (light output)
751100
1001600
1252000
1502600

How many watts is 4500 lumens?

We all know how much light a 60-watt bulb will produce. But the brightness of new CFL and LED lightbulbs are measured in lumens, not watts, so here's a handy chart to help you do the conversion.

Lightbulb Watt-to-Lumen conversion chart.

Watts (Incandescent bulbs)Lumens (CFL, LED or Halogen)
751,100
1001,600
1502,600

What is 500 watts in lumens?

How many lumens in a 500 watt halogen flood light bulb? According to our research, the lumen of 500 watt halogen is ranged from approx. 8,000 to 10,500 lm. If we do some maths, we will know that their luminous efficacy is approx. 16 to 21 lumens per watt.

How many lumens is super bright?

Brightness is typically indicated in lumens, a measure of the total output of a light source. A classic Mini Maglite flashlight peaks at around 15 lumens. A typical LED headlamp puts out roughly 50 to 100 lumens. A 100-watt light bulb clocks in at around 1,750 lumens.

How bright is 1100 lumens?

For example, 1100 lumens has brightness equivalent to a 75-watt bulb.

How much does it cost to run a 400 watt light?

A 400 watt bulb really consumes more like 440 watts of total power including power supply losses, so it will use: (440 watts) x (1 KW/1000 W) x ($0.10/KWH) x (12 hours) = $0.528 a day or $192.72 a year. Substitute your utility rate and operating hours to adjust to your specific circumstances, but this will be close.

Can I replace mercury vapor bulb with LED?

Replacement for 175 watt mercury vapor with LED bulbs, halogen lamps retrofit advantages. After the replacement of 175W mercury vapor lamps with LED, you can enjoy 80,000 hours life span and flicker free illumination.

How do you calculate light bulb cost?

Calculate the Energy Used for Lighting

Find the energy used in kilowatt hours (kWh) by multiplying the total wattage for the fixture by the hours per day that the lights are on. Next, divide this by 1,000. To determine the monthly cost, multiply the energy used per day by 30 to get the monthly kilowatt hours used.

Can I replace a high pressure sodium bulb with LED?

High pressure sodium bulbs (“lamps”) are an old standby for lighting that's still used today in spite of so much talk of LED lights. LEDs, however, are better able to control their light, which is why a lower-watt LED can replace a higher-watt high pressure sodium bulb.

Do mercury lights use a lot of electricity?

Light is produced when electric current is passed through mercury vapor in a sealed glass bulb. Compared with newer HID lighting, mercury vapor isn't very energy efficient. The “efficacy”—or amount of light produced per unit of electricity consumed—is 20-60 lumens per watt.

What is operating voltage of mercury lamp?

75-400 watt mercury lamps operate at 130 volt. H-34 ballasted 1000 watt merc lamps operate at 130 volt also. For the 700w and more common H-36 ballasted 1000w lamp, operating voltage is 250 volt.

Why mercury is used in lamps?

Mercury is used in a variety of light bulbs. Mercury is useful in lighting because it contributes to the bulbs‘ efficient operation and life expectancy. While the bulbs are being used, the mercury within them poses no health risk. Fluorescent lamps3 operate at a very low gas pressure.

Are mercury vapor lights being phased out?

According to the act, mercury vapor security lights are being phased out to “protect the environment” and to “promote energy efficiency” in lighting. Although the bulbs are still widely available, the United States banned the sale of mercury vapor ballasts in 2008.

What is the wavelength of mercury?

The prominent mercury lines are at 435.835 nm (blue), 546.074 nm (green), and a pair at 576.959 nm and 579.065 nm (yellow-orange). There are two other blue lines at 404.656 nm and 407.781 nm and a weak line at 491.604 nm.

How much mercury is in a CFL bulb?

An average of 4 milligrams (mg) of mercury is in a CFL. A mercury thermometer may contain about 500 mg of mercury. About 500 mg to 700 mg or less of mercury is considered a small spill. Some CFLs may contain as little as 1.4 mg to 2.5 mg per light bulb.