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Dyana LED / DYANA2 LED 48L50 NR 740 CL1 HT MLE


Data Sheet

A modern style IP66, class I electrical, street lantern, size 2 for 1 x 72W DY2_48L50-740NR lamp with Electronic, control gear. Body and spigot in die-cast aluminium, spun textured dark grey (close to RAL7043). Canopy in toughened aluminium, spun textured dark grey (close to RAL7043). High purity aluminium reflector and toughened glass enclosure. All supplied in a single carton (without lamp).

Post top mounting via Ø60mm spigot.

Dimensions: 760 x 600 x 130 mm
Total power: 72 W
Weight: 13.9 kg
Windage: 0.049m²

Mode selection
  • Lamp position:STD - standard
  • Light Source:LED
  • Luminaire luminous flux*:10239 lm
  • Luminaire efficacy*:142 lm/W
  • Lamp efficacy:142 lm/W
  • Colour Rendering Index min.:70
  • Correlated colour temperature*:4000 Kelvin
  • Chromaticity tolerance (initial MacAdam)*:5
  • Rated useful life (B10)*:100000h L90 at 25°C
  • Ballast:1x EL2
  • Luminaire input power*:72 W Power factor = 0.9
  • LED
  • CE
  • EAC
  • IK09
  • IP66
  • RCM
  • Electrical class I


Photometric configuration


Use CalcExpress to quickly carry out quick online calculations of required indoor luminaire numbers for rectangular rooms. Enter the calculation parameters for your solution such as room dimensions, mounting height, height of the useful plane and required level of illuminance, and the site will instantly suggest a solution according to the light output ratio method.

Step 1: Technical data
Step 2: Room Data
Step 3: Result