50W LED External Driver Used for Street LampsLike

FOB Price Get Latest Price ModelDALI50W-WP66700(12-14*3W) Certification FCC, TUV CapableUL Min.Order1-99PCS Brief Description50W LED External Driver used for Street Lamps with 800mA Constant Current ,45V to 66V Output Voltage

Wu Jekay

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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 Related Product Category WATERPROOF LED DRIVER [178]
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 voltage 100-240V
Output voltage 45-66V
Output current 800mA
Dimension L166xW42xH34mm
Power 50W
Dimmable No
Life 50,000H

Detail Description


  • Universal AC input and full range
  • Protections: OCP and SCP
  • Driving 12 or 14 pcs 3W LEDs in series
  • Dielectric strength: 3750V AC, leakage current 5mA, 60 seconds
  • External 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: LED Down Lights and Ceiling Lights

Technical data:

  • Power: 50W
  • Input voltage range: 100 to 240V AC
  • Frequency: 50 to 60Hz
  • Power factor: 0.98 (typical)
  • Power efficiency: 90%
  • Output voltage: 45 to 66V DC
  • Output current: 800mA (typical value), 820mA (maximum)
  • Operating temperature: -40 to 65°C
  • Humidity: 35 to 80% RH
  • MTBF calculation: up to 50,000 hours lifetime
  • Naked PCB or plastic housing
  • Dimension (L x W x H): L166*W42*H34mm
  • Weight: 400g (for plastic housing)
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Additional Information

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


Country/Region Shenzhen, Guangdong, China
Address Dali Power Technopark,Datang RD 88#,Da Shuikeng 2nd village,Guanlan Street,Longhua New District, Shenzhen City, Guangdong Province, P.R.China
Zip 518100
Factory Introduction At present Dali Power consists of R&D center (Products research and development department), manufacturing center (SMT, DIP and welding workshop), QC center (Purchasing, Warehouse, shipping inspection and aging department), Sales center (4 domestic and 2 international departments), Administrative center (financial and human resources department). DALI Power has transformer production center. (Samples making and batch production department). Dali Power has 150 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. Dali Power realizes that the importance of on-time delivery is not only the foundation of mutual co-operation, but also the basic law of honesty and trust rules. In the recent years, Dali Power continued to upgrade the production capacity, purchase automatic and semi-automatic production lines and equipments, strengthen production management, train and cultivate employees to meet customers’ delivery requirements. At present the company has its own two transformer production lines, as all the transformers are self produced; two automatic SMT production lines; 4 plug-and post-welding production lines and other inspection lines that can meet with 5,000 – 10, 000 sets of different size LED drivers aging tests. DALI Power is committed to develop more Green LED power supplies which will replace high power consumption and low efficiency LED electric circuit. Through continuous development and research, currently DALI Power has more than 200 models of LED power supply products and launch several new models every three month. In addition, Dali Power can customize new products according to customer’s specifications; research cycle is about 15 days to ensure customer needs.