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Help CenterLIFONG Recessed LED Downlight COB 18W 20W 25W With Triac Dimming
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High power high quality led downlight cob 18W 20W 25W
| CS0101-C2 | ||||
| PRODUCT SPECS | ||||
| Model number | CS0101-C2 -18W | CS0101-C2 -20W | CS0101-C2 -25W | |
| LED | Origin | CREE COB (1 PCS) | CREE COB (1 PCS) | CREE COB (1 PCS) |
| Lumens | 18W 1550lm | 20W 1700lm | 25W 2150lm | |
| Beam Angle | 24D/38D | 24D/38D | 24D/38D | |
| Color temperature | 3000K/40000K/5000K | 3000K/40000K/5000K | 3000K/40000K/5000K | |
| Power consumption | 18W | 20W | 25W | |
| PFC | 0.9 | 0.9 | 0.9 | |
| Input voltage | AC110-240V | AC110-240V | AC110-240V | |
| Working temperature | -20~+40 | -20~+40 | -20~+40 | |
| CRI | 80/95 | 80/95 | 80/95 | |
| Dimmable mode | SCR/PWM | SCR/PWM | SCR/PWM | |
| Dimension | φ 150XH85mm | φ 150XH85mm | φ 150XH85mm | |
| Mounting hole | 140mm | 140mm | 140mm | |
Q: Nearly all LED down light are the same exterior, how to tell quality?
A: Price and exterior.
Though LED lighting products are with same or similar exterior, due to raw material cost difference is big, poor quality are all poor heat sink exterior with poor heat dissipation. So prices are also low.
Besides, the driver exterior is also low-end with poor IC, MOS and capacitances.
Q: Does LED down light really have 50,000 hours lifespan?
A: 50,000 or longer lifespan is only theory from lab test. But due to working environments are different from in lab, actual lifespan is only <=30,000hours.
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.
For example, 12w LED down light, the LEDs initial brightness is around 1400lm. But the true lamp fixture brightness will lose some due to cover and heat, then will be around 1000lm. But some suppliers write LEDs brightness 1400lm in data sheet to attract clients. Please be careful.
1. Sample Policy Service:
We provide free samples in this way - Refund sample fees when bulk order (500pcs at least),
For example, refund 1 sample fee when ordering 500pcs lamp.
2. Lead time:
3-7 days for sample, 7-20 days for bulk.
3. After-sales Service:
Free replacement in warranty period if the quality problems, we will undertake the shipping cost.
4. Payment: T/T, Western Union, Paypal, By One Touch Service.
1. Payment: 1>Paypal is very welcome.2>T/T 30% deposits, 70%balance to be paid before deliver
2. Production Lead Time for 100~500pcs: 10~15days
3. Sample can be delivered in 3-7days
4.Shipping freight are quoted under your requests
5.Shipping port: Shenzhen, Mainland China
6.Discounts are offered based on order quantities;
1.Your inquiry related to our products or prices will be replied in 24hrs.
2.Well-trained and experienced staffs to answer all your enquires in fluent English
3.OEM&ODM, any your customized lightings we can help you to design and put into product.
4.Distributoership are offered for your unique design and some our current models
5.Protection of your sales area, ideas of design and all your private information
Welcome to contact us for more style and sizes with the datas and better price!
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