400w Metal Halide Bulb Lumens

A new metal halide bulb can get almost 100 lumens to watt.

400w metal halide bulb lumens.

First we ll take a look at the average stats of a typical 400 watt metal halide bulb. The initial lumens for a 400w metal halide lamp is approximately 36 000. Metal halide lamp 400w bulb. A metal halide light that produces 30 000 lumens discharges 75 lumens per watt.

Commonly a 250watt 400 watt or 1000 watt. Mogul screw e39 lumens. Philips part 27449 8. The reality is that they come in a large variety of options.

Rab lmh400ps metal halide lamp pulse start ed28 400w clear metal halide lamp pulse start 400 watt bulb. Shop for ge 43828 400w ed37 multi vapor unprotected arc tube metal halide lamps. All lamps have some form of lumen depreciation. What is hard to cross in is that metal halides actually start out at very high efficiencies.

A better gauge for the lumen output of a particular lamp is the mean lumens. This is the amount of light that is produced the first time the lamp is turned on. Many 400 watt metal halide lights deliver 32000 to 40000 lumens while numerous manufacturers recommend that their 100 to 150w led corn light bulbs can replace the 400w metal halide. Metal halide vs led lumen comparison.

Most large fixtures use metal halide bulbs. If the initial lumens produced by each 400w metal halide fixture were 30 000 you should get led fixtures that produce 30 000 lumens. Mogul screw e39 lumens.