LED land scape light /LED light / LED wall pack light / LED wall lamp/C2420-BW

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Product Description:

- Electro-statically applied polyester powder coat finish 
- Sleek appearance design
- Two control modes: Photo Sensor, Motion Sensor
- Nichia Japan LED chips 
- The isolation design between optical cavity and electrical cavity ensures no interference of heat conduction
- Precise optical design, outstanding light distribution

Building facades, parking areas, exit doorways, walkways, outdoor stairwells, garages, security lighting and more.


LED land scape light /LED light / LED wall pack light / LED wall lamp/C2420-BW

Technical Data

Electrical Specifications  

Wattage options:  20W-60W 

Voltage options:  120-277 VAC, 347/480 VAC (optional) 

Frequency:  50/60 Hz 

Power factor:  ≥ 0.95 

THD:  < 15% at full load 


Optical Performance 

Chip brand:  Nichia 

Color temperature:  4000K/5000K (Standard), 2700K/3000K (Customized) 

Fixture efficacy:  100 +lm/w 

Luminous flux:  2000lm - 6000lm 

Color render index (CRI):  >65 

Colors and Materials 

Body material:  Aluminum 

Product color:  White, black, silver, bronze 



Ambient temperature range:  -40~+55°C 



Lifespan:  50,000 hours 



Type of installation:  Wall mount  

Dimmable:  Yes 

Photocell:  Yes 

Motion sensor:  Yes 



Test & Certifications 

Standards:   SGS RoHS DLC ETL (pending) 

Protection class:  I 

Type of protection:  IP65 

Test reports:  LM79, LM80, IntertekETLDLC 

System Specifications

LED land scape light /LED light / LED wall pack light / LED wall lamp/C2420-BW

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Q:Matter at speed of light?
No. the traditional velocity of darkish count debris is around 800 kilometers consistent with 2nd. it truly is the common random speed finished by darkish count while it falls right into a darkish count Halo, that's a gravitational properly formed by darkish count. Galaxies sort interior darkish count Halos, and so their residences are properly understood from learn of dynamics of galaxies (an entire graduate-point astronomy direction and too plenty to get into right here). This fairly low popular speed for darkish count is why the darkish count is noted as chilly, as in we are residing in a Lambda-chilly-darkish-count Universe. darkish count is darkish because of the fact it does not work together strongly with electromagnetic radiation, consistent with unit mass. it is truly not an fairly stringent constraint although. darkish count must be made up of bricks (i.e. stones approximately 200 mm in diameter) different than that: a million) we don't be attentive to how those stones must be made and a pair of) bricks or stones are made up of baryons, and there can't be that many baryons interior the Universe, or early nucleosynthesis (He and Li production interior the 1st couple of minutes) could be badly off.
Q:what is time like for a light?
Light is not the only thing that travels at the speed of light. The whole electromagnetic spectrum does as well, including radio waves etc.. This speed is the limit at which any information can move within the universe, however if a body contains mass [unlike a photon], there will be a time dilation effect as it approaches the speed of light, where an observer would have a different frame of refernce regarding time that the moving body. Time will effectively slow down for the moving body, however a significant percentage of the speed of light must be achieved for a noticable effect. This has been tested and measured, and conforms with Einsteins predictions. Nothing with mass can ever reach the speed of light, as it's mass would then become infinite.
Q:Toyota highlander engine light and SVC light are on?
Lights will not go out by themselves. Sometimes you can find a way to get rid of the lights in your service manual if the lights were just signaling it is time for some service. But most likely they came on because some sensor, like an oxygen sensor, detected a problem. Take it to a service center or autozone type of place and they can use a scanner to see what caused the lights to come on. It will be a code that translates to the specific issue.
Q:What are the properties of Light.?? ?
Light has a frequency and the speed in a vacuum is close to 300 million meters per second. Here are some essays on other properties: www.whale.to/b/smith_sj_h.html
Q:how does light enery travel?
Light travels in electromagnetic waves through most spaces however in a vacuum it travels in a straight line. Light travels at approximately 299,792,258 meters per second. Some of light travel can be seen, some of it is invisible.
Q:Which Speed of light?
Light is a form of electromagnetic radiation. Other forms include radio waves, x-rays, infra-red, ultra-violet, etc. All electromagnetic radiation travels at the speed of light (i.e., they all travel at the same speed) which in free space (i.e., vacuum) is usually denoted by the letter 'c' and has a value of roughly 3x10^8 meters per second. The various form of electromagnetic radiation listed above correspond to various parts of the electromagnetic spectrum, meaning that they have different frequencies, or equivalently different wavelengths. The frequency (f) and wavelength (lambda) of an electromagnetic wave in free space are related by the equation lambda * f = c, so if you know one you can always calculate the other. Electromagnetic radiation with different frequency ranges interacts with matter in different ways. This is why we can see visible light with our eyes, we can see radio waves with antennas, we can see infrared-waves by checking if what they are hitting is heating up, and we can see ultraviolet by using fluorescent materials that absorb electromagnetic radiation in the ultra-violet part of the spectrum, and then re-emit electromagnetic radiation in the visible part of the spectrum where our eyes are most sensitive.
Q:how is light used to study space HURRY?
Well... We use the speed of light to calculate how far apart the stars are, and to estimate the size and age of the universe. Speed-of-light calculations are what confirmed that the universe is expanding. And because light takes a certain amount of time to get here, when we look at the stars, we're literally looking back in time, to what the universe was like millions of years ago: The speed of light is particularly important in astronomy.
Q:Which artist is the best in lighting?
How okorder.com/.. Great contrast and dramatic stage lighting.
Q:What is the difference between dark and light?
Light is expressed as waves and particles(photons) because of wave/particle duality. Light continually strikes the surface of every lit-up object. Darkness is simply the absence of light.
Q:what weight would be considered lifting light?
It depends on what muscle group for legs light would be 30 kg for arms 7.5 kg would be light and for chest 15 kg would be light. There is no overall average weight for all muscle groups together.

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