Product Advantages 
ATA design is ideal for using in ceiling fixtures
1.125-145lm/ advanced light distribution with CRI 83
2.Built-in sensor for more energy saving purpose
3.LED troffer can work with emergency power pack. It can be used  with our emergency power supply.
4.UL cUL DLC4.2 approval, energy savings of 60%+, 50,000h life-span, instant-on technology
5.Easy installation, directly replacing traditional troffers: 2×2ft, 1×4ft, 2×4ft
6.Super PC diffuser and slanted design
7.Automatic aging testing machine for troffer, which can be aging test 2736pcs 2*2, 1368pcs 2*4 one time together

What should be a good led troffer?
High power, low consumption and light uniformity
LED troffer reinforced frame for extra durability
Thermoplastic coating for extreme scratch resistance
Quick connect system operates from 100v to 277v

Product Description
1. UL cUL DLC 4.2 LED Troffer
2. 125lm-145LM/W, could apply for government rebate.
3. 2*2ft, 1*4ft, 2*4ft are available
4. Perfect Light Uniformity
5. Directly replacing traditional troffers, easy for installation
6. It can replace traditional troffers directly in a variety of commercial and industrial applications, including lobbies, hallways, conference rooms, office, libraries, schools, class rooms, gymnasium, indoor sports stadium, showrooms, galleries, retail & grocery stores, super market, shopping malls, airports, warehouses, hospitals, restaurants & hotels, etc.
7. The light provides ceiling accent lighting, usable downlighting simultaneously
Its transparent polycarbonate lens with frosted center delivers. Smooth illumination without visible bulbs or hot spots
8. LED light emit 6, 000 lumens of natural white illumination.
9. Energy-efficient LED troffer lasts 5 times longer than traditional troffer. Operates within a wide 100-277 VAC range

Technical Specifications
Light source: SMD2835, LM80
High efficiency: 125lm-145lm/w
Driver efficiency: >89%
CRI(Ra)>83, PF>0.95, THD<15%, UGR<19
Color: 3000K, 4000K, 5000K, 6000K
Working Voltage: AC100~277V / 347V
Power: 32W/40W/50W
Size (mm): 251*117, 549*555, 5479*117, 305*1219, 603*603, 603*1219
Frame color: White
Function: 0-10V dimmable, daylight & microwave sensor, Emergency
Dimmable mode: 0-10V, PWM
Beam angle: 120 degree
Light transmission rate: 99%
Material: AL+PC Diffuser
Installation methods: Embedded, Roof mount
Accessories: screw, aluminium structure, embedded installation doesn’t need accessories
Lighting emitting type: side & back lighting
Certification: UL, cUL, DLC4.2, TUV, GS, CB, SAA, FCC, CE, RoHS
Warranty: 5 years

Installation
1. Embedded without accessories
2. Surface mounting fixture with frame

Applications 
hotel, restaurant, elevator, wedding photography, bank, residential house and indoor lighting, high-end office, meeting room, villa, hotel, entertainment place, metro stations, shopping malls, kitchen, bath-room,emergency lighting, industrial lighting, airport, hospital, school, office, factory,  institution buildings, places where energy saving lighting and high color rendering index lighting are needed.