DF down light series are the fixed recessed downlight with larger light-emitting area and smaller beam angle compared DB series. The greatest advantages are super high CRI and light efficiency. More than 100 lm/W under 3000K & CRI>90 on whole lamp against 5 years real warranty.

Advantages

• Patent private mold design , choose strong housing with good heat dissipation;

• Choose branded LEDs like CREE, CITIZEN, EPISTAR against LM80 standard;

• Choose ceramic PCB against pure gold thread, high stability   and low light decay risk in future;

• Choose branded driver like PHILIPS, TRIDONIC, LIFUD, BOKE, etc;

• Lumen efficiency 100-150lm/W available;

• CRI90 (R9>50, SDCM<3), CRI97 (R9>95,SDCM<2) ;

• Triac,1-10V, DALI, DMX, 2.4G dimmable available ;

• 5 years REAL warranty ;

Project photo

Speficiations

Product: DF series LED down light

Input: AC220-240V/50-60Hz or AC100-277V /50-60Hz

Chip: CREE, CITIZEN, EPISTAR

CRI: 90 (R9>50, SDCM<3), 97(R9>95,SDCM<2)

Lumens: 100-130lm/W

UGR: <17

PF: 0.95

Beam angle: 25°, 38°, 55°, 110°

Driver: PHILIPS, TRIDONIC,LIFUD, BOKE,Eaglerise,Euchips

Dimmable: Triac, 1-10V, DALI

Working temp.: -40°C - 50°C

IP grade: IP40

Energy efficency class: A++

CCT: 3000K, 4000K, 6000K   

Housing colour: White, Black

Certificates: EMC (EN61547, EN55015, EN61000), LVD (EN60598), EN62471, RoHS

Warranty: 5 years

30W test data

Products

Different beam angle light effect

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Good performance of heat dissipation

By use strong aluminum housing, achieve a good heat dissipation and guaranteed the whole light lifetime from the beginning.

ATCOB are open each order’s heat dissipation test report to every customer.

Free soldering

Free soldering design (including LED, driver, connector, etc), which is convenient for

assembly and customer can change any parts easily and quickly.

LED with ceramic substrate

Self-design ATCOB COB LED with Epistar chip, ceramic PCB against pure gold thread, which has features of high light efficiency, high CRI, high stability, low light decay, low SDCM, etc.

The most representative feature of ATCOB COB LED: 150lm/W under CRI>90, R9>50 & 3000K, and the highest CRI can be CRI>97. Also, even if half of the chips don't work, just less than 20% reduction in luminous efficiency.

Special requirement design

Support lighting for food like meat, vegetables and bread, making the food more charming.

The specialized LED+Reflector of lamps for food display can highlight the freshness of food with the most appropriate lighting color, so that the food color under our lighting is closer to or even better than the real color itself. For example, baked food looks more crispy with the golden brown light, and meat looks more bright red with the pink light.

Support Triac, 1-10V, Dali, DMX, 2.4G dimming, Perfectly compatible with almost all famous light sources &drivers: Philips, CREE, CITIZEN, Tridonic, Osram, Lifud, Eaglerise, Meanwell, etc.

Power 7-12W can be CCT adjustable from 2000K to 2800K by Triac dimmable.

Power 20-50W can be CCT adjustable from 2700K to 5700K

Installation process

1. Cut the required open hole at the ceiling

2. Connect driver to the power

3. Hold back spring clips. Push the down light into suitable position

4. Installation finished