Authentic 2×4 ceiling light 72W with UL certificate from China exporter with wide beam angle, lighted by Cree LED chips, minimum 50000 hours life span, perfect for US and Canada market, hot sale for 2017.
Detailed technical specifications
Rated Power: 72W (Watts)
Working Voltage: 25.2-42V DC
Beam Angle: 120°
LED Chips: Epistar SMD2835 chip / Samsung SMD5630 chip
Color: Warm White ( 2750K-3250K ), Natural White ( 3750K-4250K ), Cool White ( 5750K-6250K )
Luminous Flux:5701 lm ( Warm White ), 5879 lm (Natural White), 6163 lm (Cool White)
Net Weight: 9.5 KGS
1. UL Certificate No. :E471481
2. The Luminance uniformity of the emitting surface is over 82%.
3. All sides are lined with LED to ensure optimal illumination.
4. High light output and reduced energy consumption of up to 50%.
5. Over 36’000 hours life expectancy.
1.Certificate No. :E471481
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.
- Conference & meeting rooms
- Factories & Offices
- Commercial purposes
- Residentail & institution buildings
- Schools, colleges & Universities
- Places where energy saving and high color rendering index lighting are needed.
Dimensions : ( measured by mm/inch )
Average Illuminance Figure
Light Source Test Report
How to install 2×4 ceiling light 72W with UL certificate
- 1.Turn off the power switch.
- 2.Connect the output-terminal with utility power(AC 100-277V)by using wiring unit, make certain 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 panel light and current driver to the suitable place by convenient installation.
- 5.Turn on the power switch.