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Place of Origin : china
Brand Name : EWIN
Certification : CE ROHS
Model Number : EW-STL-COB-40W
Light Source : LED
LED Light Source : Epistar 10*23
Warranty(Years) : 3
Input Voltage(V) : 100-277
Lamp Power(W) : 40
Lamp Luminous Flux(lm) : 4400-4800
Lamp Luminous Efficiency(lm/w) : 120
CRI (Ra>) : 82
Color Temperature(CCT) : Pure White
Working Temperature(℃) : -40 - 45
Working Lifetime(Hour) : 50000
Lamp Body Material : Aluminum
color of housing : white black aluminum
power factor : 0.90-0.98
power efficiency : 0.85
track adaptor : 2-way 3-way 4-way
SDCM : <4
Frequency range : 50-60Hz
beam angle : 30 or 50 degree
Item Type : Track Lights
MOQ : 10pcs
Price : 78
Packaging Details : EPE Cotton protect; Box lamp:235*160*280mm; 9 pcs in one carton;carton:725*295*500mm;
Delivery Time : usually 7-10 working days
Payment Terms : T/T, Western Union
Supply Ability : 5000PCS/Month
Description
LED track light, as its name, is installed on track. As its adjustable beam angle, it is mainly applied In commercial places needing accent lighting, such as shopping mall (clothing store, furniture store and other brand shops), car showroom, jewelry, stars hotel, brand clothing, upscale club, culture ,relics exhibition hall, chain store, brand business hall, professional cabinet, counter and other accent lighting places.
Features
1. Movable track, convenient to adjust its places for different lighting purposes;
2. Energy saving, no UV or IR, no mercury, RoHS compliant;
3. Aluminum profile+glass diffusion plate, soft light without dazzling;
4. High transmittance, uniform luminous surface, no dark spot, non grainy;
5. High efficient heat dissipation, high efficient heat dissipation;
6. Can on-off frequently, no flicker and flare, good color rendering performance.
1.Product features
LED power | 40W |
warranty | 3 years |
Output | 4400-4800lm |
Beam angle | 30 or 50 degree |
Input voltage | AC180-277V |
Frequency Range | 50-60HZ |
CRI | >82 |
Working Temperature | -40°c-65°c |
Storage Temperature | -25°c-65°c |
Color of housing | Aluminum,white ot black |
Lifespan | 50,000+hrs |
Certificate | CE/ROHS/ERP/SAA/SASO/GS |
2.COB parameter
PCB | Ceramic |
Chip size | 18*33mil |
Output | 4800-5200lm |
Chip Qty | 462pcs |
CRI | >82 |
Voltage | 45-55vDC |
Current | 1000mA |
Brand options | Gosun/Cree/brigelux/Citizen |
3.Driver parameter
Brand | Lifud/Meanwell/EAGLERIES/PHILIPS/TRIDONIC |
Input | AC180-277vAC |
Output | 45-55vDC,1000mA |
Power Factor | 0.9-0.99 |
Power Efficiency | 88% |
Certificate | EMC/TUV/UL/CE/CQC/PSE |
Dimmable | Triac /Dali /Wi-Fi available |
Data Sheet: |
Part No. | Color | CCT | Output | Size(mm) |
EW-STL-COB-40W-WW | Warm White | 2700K-3500K | 4400-4500lm |
|
EW-STL-COB-40W-NW | Natural white | 4000K-4500K | 4500-4600lm | |
EW-STL-COB-40W-CW | Cool White | 5500K-6500K | 4600-4800lm |
Dimensions(mm): |
Packing :
Light source:
Test Report(Please contact us to get the IES files): |
(Note:The beam angle is only about 1/2 output of the all illuminated)
More Pictures:
EWIN Quality Control
1. 100% testing before aging .
2. Aging for no less than 24hours, and the switch is off-on aucomatically every 2minutes during aging procedure.
3. 100% testing by safe tester (with 3700V high voltage) before packing.
4. Except normal CE, RoHS, FCC certificates for the finished products, we can provide IES files and ERP reports.
EWIN Services and terms
Warranty: 3years , free replacement.
Lead time: 7-10 days.
Payment: TT, Western Union, Paypal, Money Gram.
Transportation: DHL, UPS, FedEx, Air, Sea, etc.
EWIN focus on COB LED Commercial Lighting since from 2010, and we make COB led lamps only, we belive high quality & high efficiency based on profession.
EWIN wish our lamps would light up your life like the sun.
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