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Place of Origin : china
Brand Name : EWIN
Certification : CE ROHS
Model Number : EW--SCL-COB-50W
Light Source : LED
Item Type : Downlights
LED Light Source : LED
Warranty(Years) : 3
Input Voltage(V) : 100-240
Lamp Power(W) : 50
Lamp Luminous Flux(lm) : 5600
Lamp Luminous Efficiency(lm/w) : 5600-5800lm
CRI (Ra>) : 82
Color Temperature(CCT) : white, warm white, cold white,red,green,blue,yellow
Working Temperature(℃) : -20 - 50
Working Lifetime(Hour) : 50000
watts : 3W-50W are available
Lamp Body Material : Aluminum
IP Rating : IP44
MOQ : 10pcs
Price : 72.3
Packaging Details : Card box with EPE protect. Box for each lamp:162x162x230mm;2.5kg
Delivery Time : usually 7-10 working days
Payment Terms : T/T, Western Union
Supply Ability : 5000PCS/Month
Install Style : Downlights
Switch Type : Remote Control
Shade Type : Frosted Glass
1.Product features
LED power | 50W |
cob chips | Epistar 440pcs |
Output | 5600-6300lm |
Beam angle | 30 or 50 degree |
Input voltage | AC100-240V |
Frequency Range | 50-60HZ |
CRI | >82 |
Working Temperature | -40°c-65°c |
warranty | 3 years |
Color of housing | Aluminum,white ot black |
certificates | CE/ROHS/GS |
Certificate | CE/ROHS/ERP/SAA/SASO/GS |
2.COB parameter
PCB | Ceramic |
Chip size | 18*33mil |
Output | 6500-7200lm |
Chip Qty | 440pcs |
CRI | >82 |
Voltage | 30-36vDC |
Current | 1500mA |
Brand options | Cree/brigelux/Citizen |
3.Driver parameter
Brand | Lifud/Meanwell/EAGLERIES/PHILIPS/TRIDONIC |
Input | AC100-277vAC |
Output | 27-36vDC,1500mA |
Power Factor | 0.9-0.99 |
Power Efficiency | 88% |
Certificate | EMC/TUV/UL/CE/CQC/PSE |
Dimmable | Triac /Dali /Wi-Fi available |
4.Dimension
More Pictures:
Q1: What is colour temperature?
A1: warm,natural,pure and cool white with color temperature.
Warm white = 3000K-3500K
Natural white = 4000K-4500K
Cool white = 6000K-6500K
Q2:: What is CRI?
A2: CRI is a figure which feedback the real objects colors. Higher CRI with higher cost. our regular is 82,85,90.
Q3:What brand of leds you use for led downlight?
A3:We use original Epistar led chips as light source.
Q4:what is the years of waranty?
A4:Our regular 3 years and 5 years is also okay.
Q5:What LED driver you use?
A5:Regular is Lifud, MEANWELL or EAGLERIES or Philips,it upon your requirements.
Q6:What is the lead time?
A6:Once order confirmed,will arrange production ASAP,the lead time is around 5-7working days.
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