Hybrid dimming

Enhanced hybrid dimming technologies for better light quality

Helvar offers a selection of LED drivers with unique dimming capabilities to ensure safe, healthy and high quality lighting at the full 1% to 100% dimming range.


                

DIMMING TECHNOLOGIES:
AMPLITUDE DIMMING
FILTERED DIMMING
HYBRID DIMMING

 

 

 

Helvar hybrid dimming products combine the best features from Constant Current Reduction (CCR) dimming and from Pulse Width Modulation (PWM) dimming. CCR is a very efficient technique for dimming the light output especially on higher range. On lower range, the hybrid dimming products implement high-frequency PWM dimming to ensure high quality dimming from 20 % down to 1 %. With our latest products, the dimming range from 10% to 20% performs on 8 kHz, and the dimming range from 1% to 20% on 1 kHz - 8 kHz, accordingly.

Hybrid dimming for high quality LED dimming

LC1x25-DA
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 75
  • Ambient temperature range: –20 °C .. +50 °C
  • IP rating: IP20
  • Lifetime (h): 60,000 (see more details in datasheet)
Load
  • Max output power (W): 25.2
  • Output: Adjustable current
Iout 350 700
Uout 9–48 9–36
LED Modules
LEDesign
Functions
  • Luminaire classes: I, II, III
  • Independent usage
  • Suitable for emergency use
  • NTC
  • Load protection: SELV < 60 V
  • DALI features: Current setting by software, Constant Light Output (CLO), Data memory bank
  • Optional click-on strain relief for installation : LC1x30-SR Click-on strain relief for LED drivers
LC1x35-DA 
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 75
  • Ambient temperature range: –20 °C .. +50 °C
  • IP rating: IP20
  • Lifetime (h): 60,000 (see more details in datasheet)
Load
  • Max output power (W): 35.7
  • Output: Adjustable current
Iout 700 1,050
Uout 9–48 9–34
LED Modules
LEDesign
Functions
  • Luminaire classes: I, II, III
  • Independent usage
  • Suitable for emergency use
  • NTC
  • Load protection: SELV < 60 V
  • DALI features: Current setting by software, Constant Light Output (CLO), Data memory bank
  • Optional click-on strain relief for installation : LC1x30-SR Click-on strain relief for LED drivers
LL1x10-42 Active+
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 75
  • Ambient temperature range: –20 °C .. +50 °C
  • IP rating: IP20
  • Lifetime (h): 60,000 (see more details in datasheet)
Load
  • Max output power (W): 42
  • Output: Adjustable current
Iout 120 350
Uout 80–350 50–120
LED Modules
LEDesign
Functions
LL1x10-42-E-DA
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 75
  • Ambient temperature range: –20 °C ... +50 °C
  • IP rating: IP20
  • Lifetime (h): 60,000 (see more details in datasheet)
Load
  • Max output power (W): 42
  • Output: Adjustable current
Iout 120 350
Uout 80–350 50–120
LED Modules
LEDesign
Functions
  • Luminaire classes: I, II
  • Suitable for emergency use
  • Load protection: Non-isolated
  • DALI features: Current setting by software, Constant Light Output (CLO), Data memory bank
  • Optional click-on strain relief for installation : LL1x2130-SR Click-on strain relief for LED drivers
LC1x50 Active+
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 75
  • Ambient temperature range: –20 °C .. +50 °C
  • IP rating: IP20
  • Lifetime (h): 50,000 (see more details in datasheet)
Load
  • Max output power (W): 50.4
  • Output: Adjustable current
Iout 900 1,400
Uout 12–50 12–36
LED Modules
LEDesign
Functions
LC1x50-E-DA
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 75
  • Ambient temperature range: –20 °C .. +50 °C
  • IP rating: IP20
  • Available with protective coating
  • Lifetime (h): 50,000 (see more details in datasheet)
Load
  • Max output power (W): 50.4
  • Output: Adjustable current
Iout 1,050 1,400
Uout 20–48 20–36
LED Modules
LEDesign
Functions
  • Luminaire classes: I, II, III
  • Independent usage
  • Suitable for emergency use
  • NTC
  • Load protection: SELV < 60 V
  • DALI features: Current setting by software, Constant Light Output (CLO), Data memory bank
  • Optional click-on strain relief for installation : LC1x70-SR Click-on strain relief for LED drivers
LL1x50 Active+
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 80
  • Ambient temperature range: –20 °C .. +50 °C
  • IP rating: IP20
  • Lifetime (h): 50,000 (see more details in datasheet)
Load
  • Max output power (W): 50.4
  • Output: Adjustable current
Iout 1,050 1,400
Uout 20–48 20–36
LED Modules
LEDesign
Functions
LL1x50-E-DA
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 75
  • Ambient temperature range: –20 °C .. +50 °C
  • IP rating: IP20
  • Lifetime (h): 50,000 (see more details in datasheet)
Load
  • Max output power (W): 50.4
  • Output: Adjustable current
Iout 1,050 1,400
Uout 20–48 20–36
LED Modules
LEDesign
Functions
  • Luminaire classes: I, II
  • Suitable for emergency use
  • NTC
  • Load protection: SELV < 60 V
  • DALI features: Current setting by software, Constant Light Output (CLO), Data memory bank
  • Optional click-on strain relief for installation : LL1x2130-SR Click-on strain relief for LED drivers
LL1x110 Active+
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 75
  • Ambient temperature range: –20 °C .. +50 °C
  • IP rating: IP20
  • Lifetime (h): 55,000 (see more details in datasheet)
Load
  • Max output power (W): 110
  • Output: Adjustable current
Iout 350 700
Uout 120–314 50–157
LED Modules
LEDesign
Functions
LL1x110-E-DA
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 75
  • Ambient temperature range: –20 °C ... +50 °C
  • IP rating: IP20
  • Lifetime (h): 55,000 (see more details in datasheet)
Load
  • Max output power (W): 110
  • Output: Adjustable current
Iout 350 700
Uout 120–314 50–157
LED Modules
LEDesign
Functions
  • Luminaire classes: I, II
  • Suitable for emergency use
  • NTC
  • Load protection: Non-isolated
  • DALI features: Current setting by software, Constant Light Output (CLO), Data memory bank
  • Optional click-on strain relief for installation : LL1x2130-SR Click-on strain relief for LED drivers

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