GU10/E27 LED Driver DesignLike

FOB Price ModelDALI3W-DG10300(3x1W) Certification PSE, RoHS Min.Order1 to 99 Pieces Brief Description3W LED Spotlight Power Supply, Up to 81% efficiency, 270mA Output Current, E27/E26/E14 and GU10 Lamps



Shenzhen  Guangdong  China
No.of Staffs101 - 500 People Sales VolumeUS$2.5 Million - US$5 Million Monthly Capacity3000,000PCS OEM/ODM AvailabilityODM Payment Terms L/C  T/T  Credit Card  Western Union  Others
Product Range Main products


Target Market(s)

Oceania; Africa(except Middle East); Hong Kong/ Macao/ Taiwan; Latin America; Japan & Korea; Western & Southern Europe; Northern Europe; Central & Southern Asia; Middle East

  • Product Details
  • Company Profile

Basic Specification

Input 110/230V
Efficiency 75%
Output DC 6-11V
Output current 270mA
SIZE L25mmxW18mmxH14mm
Power 3W
Dimmable Yes
Life 50,000H

Detail Description


  • Universal AC input and single range
  • Protections: OCP and SCP
  • Driving three pcs 1 W LEDs in series
  • Dielectric strength: 1.5kV AC, leakage current 5mA, 60 seconds
  • Built-in isolated constant current LED drivers
  • Low-noise and environment-friendly
  • Use highly efficient, steady and low-loss switch control chip
  • Burn-in test: 100% for at least 4 hours under working temperature of 40°C
  • Application: GU10/E27/E26 LED Spot Lights

Technical data:

  • Power: 3W
  • Input voltage range: 110/230V AC
  • Frequency: 50 to 60Hz
  • Power factor: 0.9  (typical)
  • Power efficiency: 75%
  • Output voltage: 6 to 11 V DC
  • Output current: 270mA (typical value), 280mA (maximum)
  • Operating temperature: -40 to 65°C
  • Humidity: 35 to 80% RH
  • MTBF calculation: up to 50,000 hours lifetime
  • Mechanical specifications:
    • Naked PCB or plastic housing
    • Dimension (L x W x H): W25 x H18 x H14mm
    • Weight: 8g (for naked boards)

All trademarks shown here are for reference purposes only. They are the property of their respective owners, and we are not authorized to sell items bearing such trademarks.

Additional Information

Payment Terms L/C, T/T, Others
Minimum Order 1 to 99 Pieces
Lead Time Delivery Time 10 days
Sample Available Yes
Delivery Details FOB SHENZHEN
FOB Port Shenzhen
Loading Info Air or sea shipment
Packing Info 50-100pcs
Target Market(s) Central & Southern Asia,  Eastern Europe,  Japan & Korea,  Latin America,  Mainland China,  Middle East,  North America,  Northern Europe,  Oceania,  Southeast Asia,  Western & Southern Europe

About Us


DALI POWER LIMITED is a professional LED lighting DRIVERs manufacturer integrate R development, production and sales,have 150-200 employees that include 17 skillful technicians, the total office and factory area is 2,600 square meters; Dali Power has 4 production lines with daily production capacity of 5,000 – 10,000 sets of LED drivers,also with a big Aging Tests Room to take aging tests make sure good quality of the LED drivers with defective rate 3/1000 from us. DALI POWER LIMITED has two LED drivers brands,high-end LED control technology DALI brand and cost-effective JieWu brand to meet your any indoor use drivers requirements.

General Information

Year of Establishment 2010
Capital US$101 Thousand - US$500 Thousand
Sales Volume US$2.5 Million - US$5 Million

Export Information

Export Year 2010
Export Percentage 71% - 80%
Delivery Time 10 days
Minimum Order Quantity 1-99PCS
Payment Terms L/C  T/T  Credit Card  Western Union  Others

Productivity Information

Production Lines 10 lines
Factory Size 10000 square meters square meters
Monthly Capacity 3000,000PCS
Investment on Manufacturing Equipments US$101 Thousand - US$500 Thousand
No. of Staffs 101 - 500 People
No. of R/D Staffs 11 - 20 People
No. of Engineers 11 - 20 People
No. of QC Staffs 21 - 30 People