The Newest 20W 25W LED Down Light Spotlamp

Product Description

The NEWEST 20W 25W LED down light spotlamp

Model	PL-TD-070-COB
Power	10W	15W	20~25W	30W	40W
Dimension	Φ88XH59mm	Φ105XH70mm	Φ135XH82mm	Φ167XH98mm	Φ191XH103mm
Cutout Dimension	Φ75mm	Φ95mm	Φ120mm	Φ150-160mm	Φ170-180mm
Luminous Flux±5%	100lm/w
LED Source	COB
Input Voltage	AC220-240V/AC100-277 50~60Hz
CRI	>90
Power factor	>0.9
IP Rating	IP44
Beam Angle	15°/24°/36°
Total Harmonic Distortion	<20% (Typical : 10%)
Color Temperature	3000K~6000K
Housing Color	White
Working Life	>50,000 hours
Warranty	5 years
Storage Environment	-30ºC~+80ºC, 10%~90% RH
Working Environment	-30ºC~+50ºC, 20%~90% RH
Body & Shade Material	Die-casting Aluminum housing
Where Can Use	Homes, offices, hotels, shopping malls, restaurants and other indoor occasions

FAQ
Q: Whether the LED lights really have 50,000 hours lifespan?
A: 50,000 or longer lifespan is only theory from lab test.But due to working environment are different from
in lab,actual lifespan is only <=30,000hours. Meanwhile it can also be 50,000 hours lifespan if it adopt very good material.
Q: For same power,why different suppliers with different brightness?
A: Different chips,or same chip but different brightness version.The brightness will be different.But for same chip
and same brightness version,the brightness will be slight difference.But please make clear the brightness
difference between LEDs and lamp fixture.
Q:What is colour temperature?A: Kelvin is a way to measure "temperature", the light from LED lights emit a certain color, which we have
catagorized
in CTT(kelvin).For example, a warmer (lower color temperature) light is often used in public areas to promote
relaxation,
while a cooler (higher color temperature) light is used to enhance concentration in offices.
Q: What is CRI?
A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.
Q: What is PF and efficiency?
A: PF and efficiency is to feedback the driver electrical performance.Higher PF and efficiency with higher coste
other questions, please feel free to contact us, you will get reply at the first time