Good Heat Diffusion LED Bulb Lights 3Watt IC constant Cuurent
Driver 6000K 30 000H
Quick Details
| Model No. : LB-50A3W-1 | Certificate : CE RoHS FCC |
| Item Type : LED Bulb | Power : 3W |
| Place of origin : Lin'an | Input Voltage : 85 - 265V |
| Brand name : LECCO | Lumen : 100 LM / W |
| Warranty : 2 year | Working Temp. : - 40 - 60 ℃ |
Description
1 . No flicker , No noise , No electromagnetic interference ( EMI )
.
2 . Passing the EMC test .
3 . SMD 2835 Chip 0.2W .
4 . Using PBT plastic plus Aluminum cover which two advantage :
1 ) haveing good heat diffusion and conduction
2 ) Safe , can using non isolated power supply
3 ) Cheap
5 . Using nickleplated aluminum base , very good to avoid getting
rusted .
6 . For the pack , we have color box , single blister , double
blister .
7 . We choose very good driver supplier like Meanwell,mosopower to
have constact current output to the LED chip , which is also safe .
Lamp parameters
| Type | LED Bulb 3W |
| Optical Parameter | Color Rendering Index | > 80 Ra |
| SDCM | < 3 |
| Color Temparature | 6400K |
| Luminous Efficency | > 90 lm / w |
| Light Transmittance: | > 90% |
| Luminous Decay | < 5% at 3000hrs , < 9% at 6000hrs |
| LED Chip Brand | Epistar |
| Junction Temperature | 65 ℃ |
| Chip Quantity | 15 pcs SMD 2835 , 0.2W |
| Electronic Parameter | Power | 3W |
| Current | Constact Current with IC |
| Dirver Brand | Mosopower , Wellpower , Meanwell , Lifud |
| Plastic cover | Materials | PBT + AL |
| The Value of Permissible Voltage | < 5000V |
| Thermal Transmissivity | 5 - 7 W / ( m.K ) |
| Beam Angle | 200 ° |
| Life Time | > 30 000H |
| Energy Efficiency Grade | A |
| Certification | CE / RoHS / FCC |
| Lumen | > 280 LM |
Trade terms
1 . Payment term : T/T , 30% deposits in advance , 70% balance
before shipment .
2 . Samples can be provided for free , but the express fee need to
be payed for the first time , and can be returned after placing the
first order .
3 . Shipping freight are quoted under your requests .
4 . Shipping port : Shanghai / Ningbo .
5 . If not mentioned , all of our price is FOB price , and also can
be CFR or CIF
Application
Widely used in home & commercial Lighting , always using together
with the downlight fixtures , applying in office , Hallway , Hotel
, room , shop , ect .
