Project Description

Wholesale 1×4 led troffer 72W & SMD4014 skylight led panel light from China factory for commercial lighting, powered by Samsung LED chips, with 3 years warranty .

Detailed technical specifications

Rated Power: 72W (Watts)
Working Voltage: DC 36V / AC110-240V
Beam Angle: 120°
LED Chips: high bright Epistar SMD 4014 led chips
Color:  Warm White ( 2750K-3250K ), Natural White (3750K-4250K ), Cool White ( 5750K-6250K )
CRI: >80
Luminous Flux: 6397 lm ( Warm White ), 6597 lm (Natural White), 6915 lm (Cool White)
Enclosure material: Die-casting
Reflector: milk color PMMA
Power factor: >0.8
Saving energy: 50%
Protection Grade: IP43
Insulation Grade: F
Warranty: 3 years warranty
Net Weight: 4.3 KGS


1. The Luminance uniformity of the emitting surface is over 82%.
2. All sides are lined with high bright Epistar SMD 4014 led chips to ensure optimal illumination.
3. High light output and reduced energy consumption of up to 50%.
4. Over 50’000 hours life expectancy.
5. Wide angle of deflection with even light distribution.
6. No start-up time, no flickering, no humming.
7. High efficiency (95%) constant current driver with built in overheat protection that remains
stable at a wide range of input voltages.
8. Independent LED circuit prevents complete blackout in case an LED fails.
9. Environmentally friendly, no mercury and no lead.
10. Causes no electromagnetic interference.
11. No UV, no IR
12. Warranty: 3 years warranty


  • Hotels
  • Conference & meeting rooms
  • Factories & Offices
  • Commercial purposes
  • Residential & institution buildings
  • Schools, colleges & Universities
  • Hospitals
  • Places where energy saving and high color rendering index lighting are needed.

Product Detailed Images

Thermal Dissipation Aluminum Frame

6063 light weight aluminum
high thermal conductivity ability
with 3mm thickness aluminum
can solve the thermal dissipation of led troffer
perfect aluminum silver color surface finishing
customized color surface treatment are appreciated

Thickness Of The LED Troffer

An incredibly slim framework layout
the thickness of the led troffer is only 10 mm

Light Guide Plate

Use the industry brand name
high quality particles imported from Germany as raw material
the light plate made in Taiwan
incredibly uniform lighting distribution on the shiny surface area
the light is soft not flashing
high light transmittance
no static electricity
dust proof

Diffuser Plate

Outstanding chemical steadiness
thermal stability
light-admitting top quality (light passage over 90%)
powerful refractivity and also electrical insulation property
outstanding moisture proof performance
anti static electricity and also difficult to absorb dirt

The Back Of The LED Troffer

100% light weight aluminum material
great for thermal radiation
blue protective film to avoid being scratched

LED Chips

South Korea’s Samsung 5630SMD LED chips
the chip size:42 * 27 MIL

LED Chips

Ultra bright Taiwan Epistar SMD2835 LEDs
the chip dimension:10 * 30MIL

Power Supply

LiFud Power Driver
no Stroboscopic Design

LED Troffer Unboxing

External power driver
high quality terminals make sure excellent contact

Packing Of LED Troffer

Thickened foam internal package
5 layers export paper box to offer dual security protection

1×4 SMD4014 skylight led panel light 72W dimension layout : ( measured by mm/inch )

1x4 SMD4014 skylight led panel light 72W dimension layout

1×4 SMD4014 skylight led panel light 72W lm-80 test report

1x4 SMD4014 skylight led panel light 72W lm-80 test report

1×4 SMD4014 skylight led panel light 72W lm-79 light source test report
1x4 SMD4014 skylight led panel light 72W lm-79 light source test report

How to install 1×4 SMD4014 skylight led panel light 72W

How to install 1x4 SMD4014 skylight led panel light 72W

1.Turn off the power switch.
2.Connect the output-terminal with utility power(AC 100-240V) by using wiring unit, make sure that no copper wire is bared.
3. Connect the output-terminal DC plug of current driver with the lamp’s DC plug, insure this connection secure.
4.Put the 1×4 SMD4014 72w skylight led panel light and current driver to the suitable place by convenient installation.
5.Turn on the power switch.