Products and Services

High efficiency LED drivers

Helvar LL1x150-E-CC, LL1x110-E-CC-200-350, LL1x110-E-CC-350, LL1x110-E-CC-350-700, LL1x10-42-E-CC and LL1x23-80-E-CC are designed for high energy efficiency.

helvar efficient led drivers

 

The Helvar efficiency drivers are designed for small output current providing high energy efficiency as high as 0.94 - 0.95, due to Helvar's first rate design technology.

The optimized design and component choice contribute to an outstanding lifetime of 50,000 - 60,000 h for the drivers.

09.09.2015 - LL1x150-E-CC added to the range

Current output of these LED drivers is selectable with a resistor as follows:

LL1x150-E-CC
  • 150 W constant current LED driver
  • 350 mA – 700 mA adjustable current output
  • Lifetime (h): 50,000
  • More Information: High efficiency LED drivers
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 85
  • Ambient temperature range: –25 °C ... +50 °C
  • IP rating: IP20
  • Lifetime (h): 50,000 (see more details in datasheet)
Load
  • Max output power (W): 150
  • Output: Adjustable current
Iout 350 700
Uout 257–350 128–214
LED Modules
LEDesign
Functions
LL1x110-E-CC-200-350
  • 110 W constant current LED driver
  • 200 mA – 350 mA adjustable current output
  • Lifetime (h): 50,000
  • More Information: High efficiency LED drivers
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 85
  • Ambient temperature range: –20 °C ... +50 °C
  • IP rating: IP20
  • Lifetime (h): 50,000 (see more details in datasheet)
Load
  • Max output power (W): 110
  • Output: Adjustable current
Iout 200 350
Uout 120–350 120–314
LED Modules
LEDesign
Functions
LL1x110-E-CC-350-700
  • 110 W constant current LED driver
  • 350 mA – 700 mA adjustable current output
  • Lifetime (h): 60,000
  • More Information: High efficiency LED drivers
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 85
  • Ambient temperature range: –25 °C ... +50 °C
  • IP rating: IP20
  • Lifetime (h): 60,000 (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
LL1x10-42-E-CC
  • 10 W – 42 W constant current LED driver
  • 120 mA – 350 mA adjustable current output
  • Lifetime (h): 60,000
  • More Information: High efficiency LED drivers
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 120 140 350
Uout 80–350 80–300 30–120
LED Modules
LEDesign
Functions
LL1x23-80-E-CC
  • 23 W – 80 W constant current LED driver
  • 150 mA – 350 mA adjustable current output
  • Lifetime (h): 60,000
  • More Information: High efficiency LED drivers
Download datasheet
Operating conditions
  • Voltage range (V): 198–264
  • DC range (V): 176–280
  • Max temperature at Tc point (°C): 85
  • Ambient temperature range: –20 °C ... +50 °C
  • IP rating: IP20
  • Lifetime (h): 60,000 (see more details in datasheet)
Load
  • Max output power (W): 80
  • Output: Adjustable current
Iout 150 200 350
Uout 150–350 120–350 120–228
LED Modules
LEDesign
Functions

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