HED2020 DALI LED Driver 1x20W

HED2020-A is a constant current & voltage DALI LED driver. It also offer other dimming options like 1-10V dimming and Switch-Dim. It has a built in DIP switch which allows easy multiple LED current and voltage selection options. Some of the product highlights are:

  • Automatic output reduction 80%–60%–40% against overheat
  • Failure DALI feedback
  • Flicker-free dimming from 100%~30%
  • In compliance with DALI 2 standard
  • DALI and switch-Dim can be used at the same time


Mains Voltage 220~240VAC 50/60Hz
Mains Current 0.125~0.115A
Power factor 0.93
Max. Effciency 85%
Dialectric Strengt Input -> Output : 3750VAC
Dimming Interface DALI, Switch-Dim
Dimming Range 1 ~ 30% PWM Dimming, 30 ~ 100% Analouge dimming
Max. Output Power 15 – 20W (See datacheet)
Current range 350 – 900mA (See datacheet)
Voltage Range 9~53V (See datacheet)
Operation Temp Ta: -20~+45
IP Rating IP20
Certification Semko, CB, RMC, CE, EMC

Mechanical Structure

Wiring Diagram

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