Filtered dimming

Filtered dimming


Filtered dimming meets the IEEE 1789-2015 standard ensuring safe dimming at the full 1% to 100% dimming range without potential flicker-induced impairments.


          

DIMMING TECHNOLOGIES:
AMPLITUDE DIMMING
FILTERED DIMMING
HYBRID DIMMING

   
   

Our filtered dimming technology takes the linear CCR dimming safely all the way down to 3%. From 3% to 1% the dimming is filtered, stabilizing output and decreasing the modulation index drastically. With these products you achieve extremely high quality light output even at the lowest dimming levels. This unique feature creates flicker-free, safe lighting according to IEEE 1789-2015 standard.  To meet even the highest standards for light quality, the modulation frequency between 1 % and 3 % dimming levels is as high as > 2 kHz.

 

Filtered dimming-graphic-Helvar.jpg

 

 

Filtered-hybrid-dimming_modulation-table.jpg

 

LL1x10-42-CR-DA
下载数据表
Operating conditions
  • 电压范围(V): 198–264
  • 直流电压范围 (V): 176-280
  • Tc点最高温度 (°C): 85
  • 外界温度范围: –25 °C .. +50 °C
  • IP 等级: IP20
  • 使用寿命(h): 60,000 更多信息详见数据表
负载
  • 最大输出功率(W): 42
  • Output: 可调节电流
Iout 120 350
Uout 80–220 50–120
LED模组
LEDesign
功能
LL1x80-CR-DA
下载数据表
Operating conditions
  • 电压范围(V): 198–264
  • 直流电压范围 (V): 176–280
  • Tc点最高温度 (°C): 85
  • 外界温度范围: –20 °C ... +50 °C
  • IP 等级: IP20
  • 使用寿命(h): 50,000 更多信息详见数据表
负载
  • 最大输出功率(W): 80
  • Output: 可调节电流
Iout 350 700
Uout 50–220 35–114
LED模组
LEDesign
功能
LL1x23-80-CR-DA
下载数据表
Operating conditions
  • 电压范围(V): 198–264
  • 直流电压范围 (V): 176-280
  • Tc点最高温度 (°C): 85
  • 外界温度范围: –25 °C .. +50 °C
  • IP 等级: IP20
  • 使用寿命(h): 60,000 更多信息详见数据表
负载
  • 最大输出功率(W): 80
  • Output: 可调节电流
Iout 150 350
Uout 150–350 64–228
LED模组
LEDesign
功能
LL1x110-CR-DA
下载数据表
Operating conditions
  • 电压范围(V): 198–264
  • 直流电压范围 (V): 176-280
  • Tc点最高温度 (°C): 85
  • 外界温度范围: –25 °C .. +50 °C
  • IP 等级: IP20
  • 使用寿命(h): 55,000 更多信息详见数据表
负载
  • 最大输出功率(W): 110
  • Output: 可调节电流
Iout 350 700
Uout 120–314 50–157
LED模组
LEDesign
功能
LL1x150-CR-DA
下载数据表
Operating conditions
  • 电压范围(V): 198–264
  • 直流电压范围 (V): 176–280
  • Tc点最高温度 (°C): 90
  • 外界温度范围: –25 °C ... +50 °C
  • IP 等级: IP20
  • 使用寿命(h): 60,000 更多信息详见数据表
负载
  • 最大输出功率(W): 150
  • Output: 可调节电流
Iout 350 700
Uout 257–350 128–214
LED模组
LEDesign
功能

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