LED troffer light LED office lighting LED light LED square lighting 200mm*200mm LED troffer lighting

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Product Description:

Troffer light

- Designed to replace traditional Troffer lights
- Grid mount and surface mount
- Full brightness, no warm-up time 
- No flickering
- Soft light distribution


Offices, conference halls, supermarkets, subway stations, airport and more.  

 LED troffer light LED office lighting LED light LED square lighting 200mm*200mm LED troffer lighting

Technical Data

Electrical Specifications  

Wattage options:  35W/45W 

Voltage options:  120-277 VAC 

Frequency:  50/60 Hz 

Power factor:  ≥0.95 

THD:  < 20% at full load 


Optical Performance 

Chip brand:  Nichia 

Color temperature:  4000K/5000K  

Fixture efficacy:  90lm/w 

Color render index (CRI):  ≥80 



Colors and Materials 

Housing material 

Recessed Indirect:  Die cast aluminum plate 




Ambient temperature range:  -20~+50°C 



Lifespan:  50000 hours 



Type of installation:  Grid mount, 

Dimmable: yes 


Test & Certifications 

Standards:  ETL,DLC 

Type of protection:  IP41




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Q:Why can't the grille lamp start?
This is very simple, because the grille panel of the T5 does not need to be used with the starter! If not bright, there are two reasons, first, the lamp is broken, and the two is the ballast inside the lamp panel is broken.
Q:The grille light doesn't light, it's Square, and the switch has to be slowed before it is turned on, and some of it still flashes a few times before it turns on
Because this is an electronic starter, a starter. This is slower than others, and the chandelier is a DC voltage
Q:What's the grille lamps for?
The utility model has the advantages of low energy consumption and remarkable power-saving effect. Novel and elegant in style. Corrosion protection, strong function, longer life.
Q:How can the plaster ceiling be installed and the grille lamp fixed on the gypsum board?
If there is a keel installed location, then the weight of 2 pounds, installed on the keel, the problem is not large, but it is best to fix a wood board above the plaster board;
Q:What is the difference between downlight, grille lamp and household lamp
Grille lights are generally used in large conference rooms, offices and other general occasions longer power consumption.
Q:Precautions for LED grille lamps
You cannot use a light source greater than a specific maximum power. Please refer to the power sticker on the product and, under any circumstances, the luminaire shall not be covered by a heat shield or similar material;
Q:How to install the grille lamp?
The first power supply, after the successful commissioning of the final installation, the spring clip on the back of the ceiling can be.
Q:What is the difference between the grille lamp and the spotlight?
The beam of the grille, the spot lamp and the spotlight (the ceiling lamp) are comparatively gathered, and the direction of the output is consistent, and the utility model belongs to a functional key lighting lamp. The application of these two types of lamps is almost the same, the difference is more about the style of modeling and installation options.
Q:12 grille lights use 2.5 square lines. Why is the wire heated?
Load power is too large (2.5 square copper wire rated current is 20 amperes, tube through, temperature 8,9 fold)
Q:The advantages of LED grille lamps
Adjustable light: the previous dimmer was always aimed at incandescent lamps. The dimming of the incandescent lights made the line red; it was difficult to see the fluorescent lightThis is the main reason why dimming technology hasn't developed for many years; LED technology has developed dimming products, and whether it's bright or lightDark light are the same color (color temperature basically unchanged), dimming which is much better than incandescent lamp.

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