Led Tube Light Lumens Per Watt

To replace it with the same intensity led just look for one that rates around 2300 lumens.

Led tube light lumens per watt.

For instance a f32t8 is a tube that is one inch in diameter and about the same lumen. Up to 29 w. 120 80 t8 2 ft. Linear led light bulb ballast bypass tube power either end 5500 lumens 5000k single pin 120 277v 10 pack.

Eti 43 watt 8 ft. That s nearly 75 lumens per watt. Up to 11 w. In terms of light output or lumens output a 20 watt led tubelight is similar to an old 40 watt t 8 or 27 watt t 5 tubelight.

T8 4 ft. That s a lot of light for such low wattage. Output and wattages based on most common products available for each medium screw based light bulb. Of course not every fluorescent incandescent metal halide etc lamp will give its lumens.

If you re like the majority of businesses that are converting their lighting to led and your primary goal is energy savings one key metric to look at is lumens per watt. 120 75 t8 u bend. Led lighting can cut costs down drastically with its efficiency. Up to 9 w.

The t stands for the tubular shape of the light bulb and the f stands for the bulbs fluorescent wattage equal. Simply take your current incandescent watts and select the corresponding led bulb equivalent on the lumens brightness scale. Lumens per watt lpw is a key measure of efficacy in lighting. Fluorescent tube lighting produces a record 200 lumens per watt 200 lm w.

115 90 t8 3 ft. A 40 watt fluorescent tube for example is rated around 2300 lumens. A typical 40w equivalent led light bulb the cree standard 40w replacement led uses just 6 watts of electricity to produce 450 lumens. Understanding led tube size.

Use the chart above to determine exactly how many lumens are in a watt and vice versa. The lightbulb lumens to wattage chart below will help you understand which led bulb is comparable to your current incandescent bulb. That s almost a 33 percent efficiency increase over the efficiency of the spiral cfl from ge. Breaking the barrier the new prototype lamp marks the first time that lighting engineers have been able to reach 200 lm w.

Led tube sizes are determined by the diameter of the tube and the fluorescent wattage it s replacing. For example our newest t5ho commercial led tube requires 26 watts w and outputs 3334 lumens lm translating into about 130 lumens per watt lm w.