Shenzhen Ewin Lighting Technology CO., Limited
| Payment Terms | T/T, Western Union |
| Supply Ability | 5000PCS/Month |
| Delivery Time | usually 7-10 working days |
| Packaging Details | EPE Cotton protect; Box lamp:235*160*280mm; 9 pcs in one carton;carton:725*295*500mm; |
| Light Source: | LED |
| LED Light Source: | Epistar 10*23 |
| Warranty(Years): | 3 |
| Input Voltage(V): | 100-277 |
| Lamp Power(W): | 20 |
| Lamp Luminous Flux(lm): | 2400-2800 |
| 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 |
| Brand Name | EWIN |
| Model Number | EW-STL-COB-40W |
| Certification | CE ROHS |
| Place of Origin | china |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 5000PCS/Month |
| Delivery Time | usually 7-10 working days | Packaging Details | EPE Cotton protect; Box lamp:235*160*280mm; 9 pcs in one carton;carton:725*295*500mm; |
| Light Source: | LED | LED Light Source: | Epistar 10*23 |
| Warranty(Years): | 3 | Input Voltage(V): | 100-277 |
| Lamp Power(W): | 20 | Lamp Luminous Flux(lm): | 2400-2800 |
| 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 |
| Brand Name | EWIN | Model Number | EW-STL-COB-40W |
| Certification | CE ROHS | Place of Origin | china |
Specifications:
1.Output: 3400-3500lm.
2.CRI: 82.
3.Beam Angle: 20.30,40.50.
4.Connection: 2-way, 3-way, 4-way.
5.Certificate: CE/RoHS
30W COB LED Track lighting
Products Features:
(1)LED Power: 30W.
(2)Lamp Consumption:33W.
(3)Output: 2700-2800lm.
(4)Input voltage:100-277v AC, 50-60hz
(5)Beam Angle:20°/30°/40°/50°
(6)CRI:> 90
(7)Working Temperature:-40°C-45°C.
(8)Storage Temperature: -25°C-65°C.
(9)Color of housing: white, black, silver.
(10)Track connecotr: 2-way, 3-way, 4-way available.
(11)Life span: 50,000+hrs.
(12)Certificate: CE/RoHS
(13)Warranty: 5 years.
COB Parameter
(1)PCB: Ceramic.
(2)Chip Brand: Epistar 10*23 Or Cree.
(3)Power: 30W
(4)Chip Qty: 320 pcs
(5)CRI> 82.
(6)Voltage:30-32vDC
(7)Current: 650-700mA.
Driver Parameter
(1)Brand: Lifud (LED Friend).
(2)Input:100-277v AC.
(3)Output: 27-42vDC, 350mA.
(4)Power effect: 0.9-0.97.
(5)Power Efficiency: 87%
(6)Certificate:CE/TUV/UL/CQC/SAA
Dimmable: Triac or Dali is available.
Meanwell PLD-25-700 is optional.
Product Datasheet:
| Part No. | Color | CCT | Output(Ra90) |
| EW-STL-COB-30W-WW | warm white | 2900-3200k | 2700-2800lm |
| EW-STL-COB-30W-NW | natural white | 3900-4200k | 2800-2900lm |
| EW-STL-COB-30W-CW | cool white | 5590-6200k | 2900-3000lm |
IES Test:(please contact us to get the IES file):
Packing:
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.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
>lessthan$1,000,000
Employee Number:
50~100
Ecer Certification：
Active Member
Shenzhen Ewin Technology Co.,LTD is the Subsidiary of EWIN(HONG KONG)TECHNOLOGY LIMITED) is a high-tech enterprise who specializes in developing, manufacturing and selling of LED Lights and professional supplier of explosion proof products . Certified with... Shenzhen Ewin Technology Co.,LTD is the Subsidiary of EWIN(HONG KONG)TECHNOLOGY LIMITED) is a high-tech enterprise who specializes in developing, manufacturing and selling of LED Lights and professional supplier of explosion proof products . Certified with...
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