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Welt Electronic LIFUD authorized distributor

23 November 2022

5 in 1: DALI, Push, 0-10V, PWM, Rx Flicker-Free


Welt Electronic opens the new season with many new features. Presenting the series of new Down Light LED drivers produced by LIFUD, a strategic partner specialized in the design of innovative LED drivers for indoor and outdoor lighting. Everything come out from the union of two successful teams able to offer solutions of the highest quality and reliability that comply with major international standards.


Two main products

The LF-GSD020YC series, a 20W constant current LED power supply. It complies with DALI 2.0 compatibility certification including IEC 62386-101, 102, 207. The input voltage limit is 198-264V AC. The output current can be selected from 250mA to 500mA via a DIP switch, 50mA each step. Thanks to the unique circuit structure, the efficiency of this series reaches up to 86%. Equipped with 5 kinds of dimming functions (including DALI, push, 0-10V, PWM and Rx dimming functions), this product can be a solution for various types of LED lighting system projects.

The LF-GSD040YC series, 40W constant current LED driver with five dimming functions in one, including DALI dimming, push dimming, 0-10V dimming, PWM dimming and Rx dimming. Its input voltage limit is 198-264VAC. Its output current can be selected from 550mA to 1050mA via the DIP switch, 50mA each step. Complies with DALI 2.0 compatibility certification including IEC 62386-101, 102, 207.


 Main characteristics of the products

  • Constant current output. The current value can be selected via a DIP switch, 50 mA each step.
  • Plastic casing. Suitable for Class I and Class II lighting fixtures
  • Built-in active power factor correction function
  • Stand-by power consumption less than 0.5W
  • DALI dimming
  • Push dimming
  • Synchronous Dimming: Up to 10 drivers share one IP address
  • Warranty: 7 years


Welt Electronic

For over 35 years it has been distributing industrial and lighting components, with a fast and reliable supply service. Efficiency and reliability at the service to always guarantee the safety of quality materials that comply with market regulations. An experienced team of ambitious professionals open to new challenges to accompany their customers in the realization of any type of new project.


Welt Electronic


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