STELLA-T4
hekla
linnea-o
ronda
strada-sq
ISO 9001 ISO 14001

LEDiL’s STELLA family grows – Meet the -T4, simple solution for parking lots and area lighting

LEDiL expands its ingeniuous STELLA family of silicone optics with a new STELLA-T4. Having an IESNA Type IV short light distribution, it’s a perfect one lens solution for illumination of parking lots and other area lighting applications.
STELLA-T4 has an even light distribution with a good cutoff charasteristics. It’s design is optimized for minimal backlight on the house side.
STELLA-T4 is designed to work with a range of COBs from brands like Cree, Citizen, Bridgelux and Osram with variety of LES sizes. STELLA-T4 works also with various COBs together with IDEAL Chip-Lok Jr. COB array holder.

FEATURES

  • Self-sealing design simplifies luminaire design
  • Very good thermal and UV resistance
  • Type IV light distribution with wide variety of LES sizes
  • Excellent efficiency
  • Special features for backlight minimization
  • Precise light control and good cut-off
  • Special features to prevent house-side peaks

TYPICAL APPLICATIONS

  • Street lighting
  • Area lighting

DESIGN EXAMPLE

Parking area example

  • 4 poles
  • 4 light sources per pole
  • LED: CXA2590
  • 10 000 lumens per luminaire (@Imax 1,2 A currency)
  • Pole height 20 m
  • Area size 100 m x 100 m

Output:

  • Average illuminance: 12 lx
  • Minimum illuminance: 5,56 lx
  • Maximum illuminance 21 lx

Press Release PDF: 

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2013 Christmas Contest

It's that time of Year again! Send us an image and short description of how You have used or abused our optics. Three best submissions will receive our very special exclusive X-mas surprise gift. Your idea needs to reach Santa by December 24th to be in! All participants will receive a seasonal limited edition LENA-X-Mas reflector.

Send your submission HERE!

XMAS 2013
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